Lumentum (LITE) insider buying and selling
Every Table I transaction reported by directors and officers of S&P 500 companies on SEC Form 4 filings (2 business days to file): each row labeled with its official transaction code, nothing filtered out beforehand.
Open-market purchases (code P) are the rare signal, in green; sales (code S) are common and often pre-scheduled (10b5-1). Table II (derivatives) is not included: its prices are exercise prices, not market values. Guide: insider buying.
| Date | Ticker | Insider | Role | Shares | Price | Amount | % of stake | Type / filing |
|---|
Download these transactions as CSV No account, no sign-up. The data is public: it comes from SEC Form 4 filings.
Lumentum Holdings Inc. (LITE) insider buying and selling: no purchases, 70 sales
150 Form 4 Table I transactions filed with the SEC by Lumentum Holdings Inc. insiders between 2025-08-26 and 2026-10-02 (15-month history): 0 open-market purchases and 70 sales, plus 80 transactions under other Form 4 codes, broken down one by one below. The largest open-market trade is a sale of $33.0M by Retort Vincent on 2026-08-25.
Lumentum insider buying and selling over the last 12 months
Between Oct 21, 2025 and Oct 20, 2026, Lumentum insiders filed 65 sales worth $175.8M on the open market, and no purchases.
The biggest seller was Retort Vincent (SEE REMARKS): $69.5M in 6 sales, out of 12 different sellers.
The largest trade of the period was a sale of $33.0M on Aug 25, 2026, by Retort Vincent (SEE REMARKS), under a 10b5-1 plan. Form 4 on sec.gov (0001648256-26-000008).
Of the 65 sales, 55 (85%, $156.2M) carry the 10b5-1 plan flag on the Form 4, meaning they were scheduled months ahead; the other 10 do not.
The last three months show 36 sales, against 13 in the three before. The latest sale from Oct 1, 2026.
Against its sector (Technology, 85 companies with an insider page on this site), over the same dates the median is 22 sales and 0 purchases on the open market. Lumentum has more sales than 75 of the other 84, ranks 18 of 85 by net dollars sold, and 32 of the 85 have at least one purchase.
The 20 most important trades
With no open-market purchases, the table starts with LITE's sales, largest first. The full history is in the tool above, already searched.
See all 150 LITE trades in the full history →
| Trade date | Filed | Insider | Role | Amount | Code | Filing |
|---|---|---|---|---|---|---|
| 2026-08-25 | 2026-08-27 | Retort Vincent | SEE REMARKS | $33.0M | S — Open-market sale (scheduled 10b5-1)19 Form 4 footnotesF1 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. F2 These sales were executed in multiple trades at prices ranging from $841.745 to $842.695. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (2) through (19) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F3 These sales were executed in multiple trades at prices ranging from $843.00 to $843.93. F4 These sales were executed in multiple trades at prices ranging from $844.00 to $844.93. F5 These sales were executed in multiple trades at prices ranging from $845.00 to $845.99. F6 These sales were executed in multiple trades at prices ranging from $846.00 to $846.99. F7 These sales were executed in multiple trades at prices ranging from $847.00 to $847.99. F8 These sales were executed in multiple trades at prices ranging from $848.075 to $849.05. F9 These sales were executed in multiple trades at prices ranging from $849.08 to $850.03. F10 These sales were executed in multiple trades at prices ranging from $850.17 to $851.04. F11 These sales were executed in multiple trades at prices ranging from $851.175 to $852.17. F12 These sales were executed in multiple trades at prices ranging from $852.175 to $853.17. F13 These sales were executed in multiple trades at prices ranging from $853.18 to $854.17. F14 These sales were executed in multiple trades at prices ranging from $854.295 to $855.17. F15 These sales were executed in multiple trades at prices ranging from $855.41 to $856.2725. F16 These sales were executed in multiple trades at prices ranging from $856.46 to $857.43. F17 These sales were executed in multiple trades at prices ranging from $857.53 to $858.51. F18 These sales were executed in multiple trades at prices ranging from $858.595 to $859.42. F19 These sales were executed in multiple trades at prices ranging from $859.99 to $860.83. | SEC |
| 2026-02-12 | 2026-02-13 | Retort Vincent | SEE REMARKS | $26.6M | S — Open-market sale (scheduled 10b5-1)24 Form 4 footnotesF1 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. F2 These sales were executed in multiple trades at prices ranging from $575.795 to $576.665. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (2) through (24) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F3 These sales were executed in multiple trades at prices ranging from $577.00 to $577.50. F4 These sales were executed in multiple trades at prices ranging from $578.00 to $578.99. F5 These sales were executed in multiple trades at prices ranging from $579.00 to $579.8975. F6 These sales were executed in multiple trades at prices ranging from $580.00 to $580.97. F7 These sales were executed in multiple trades at prices ranging from $581.03 to $582.00. F8 These sales were executed in multiple trades at prices ranging from $582.50 to $582.60. F9 These sales were executed in multiple trades at prices ranging from $584.34 to $585.305. F10 These sales were executed in multiple trades at prices ranging from $585.68 to $586.60. F11 These sales were executed in multiple trades at prices ranging from $587.00 to $587.60. F12 These sales were executed in multiple trades at prices ranging from $588.01 to $588.98. F13 These sales were executed in multiple trades at prices ranging from $589.045 to $589.98. F14 These sales were executed in multiple trades at prices ranging from $590.09 to $591.07. F15 These sales were executed in multiple trades at prices ranging from $591.26 to $592.225. F16 These sales were executed in multiple trades at prices ranging from $592.275 to $593.27. F17 These sales were executed in multiple trades at prices ranging from $593.30 to $594.295. F18 These sales were executed in multiple trades at prices ranging from $594.48 to $595.45. F19 These sales were executed in multiple trades at prices ranging from $595.50 to $596.25. F20 These sales were executed in multiple trades at prices ranging from $596.61 to $597.50. F21 These sales were executed in multiple trades at prices ranging from $597.63 to $598.515. F22 These sales were executed in multiple trades at prices ranging from $598.88 to $599.84. F23 These sales were executed in multiple trades at prices ranging from $599.97 to $600.88. F24 These sales were executed in multiple trades at prices ranging from $601.30 to $602.185. | SEC |
| 2026-10-01 | 2026-10-02 | Ali Wajid | EVP & CHIEF FINANCIAL OFFICER | $25.7M | S — Open-market sale (scheduled 10b5-1)Form 4 footnoteF1 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 26, 2026. | SEC |
| 2026-05-11 | 2026-05-12 | Lillie Brian | Director | $11.7M | S — Open-market sale (scheduled 10b5-1)23 Form 4 footnotesF1 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026. F2 These sales were executed in multiple trades at prices ranging from $955.00 to $955.035. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (2) through (23) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F3 These sales were executed in multiple trades at prices ranging from $957.76 to $958.00. F4 These sales were executed in multiple trades at prices ranging from $964.02 to $965.00. F5 These sales were executed in multiple trades at prices ranging from $965.62 to $965.95. F6 These sales were executed in multiple trades at prices ranging from $966.87 to $967.72. F7 These sales were executed in multiple trades at prices ranging from $968.48 to $969.09. F8 These sales were executed in multiple trades at prices ranging from $971.25 to $972.00. F9 These sales were executed in multiple trades at prices ranging from $972.45 to $973.00. F10 These sales were executed in multiple trades at prices ranging from $973.98 to $974.47. F11 These sales were executed in multiple trades at prices ranging from $975.38 to $975.73. F12 These sales were executed in multiple trades at prices ranging from $977.50 to $978.49. F13 These sales were executed in multiple trades at prices ranging from $979.00 to $979.89. F14 These sales were executed in multiple trades at prices ranging from $980.00 to $980.69. F15 These sales were executed in multiple trades at prices ranging from $982.12 to $983.00. F16 These sales were executed in multiple trades at prices ranging from $985.00 to $985.545. F17 These sales were executed in multiple trades at prices ranging from $988.82 to $989.48. F18 These sales were executed in multiple trades at prices ranging from $991.50 to $991.65. F19 These sales were executed in multiple trades at prices ranging from $994.50 to $995.465. F20 These sales were executed in multiple trades at prices ranging from $996.00 to $996.60.. F21 These sales were executed in multiple trades at prices ranging from $998.43 to $999.13. F22 These sales were executed in multiple trades at prices ranging from $999.50 to $1,000.49. F23 These sales were executed in multiple trades at prices ranging from $1,003.195 to $1,004.00. | SEC |
| 2026-08-25 | 2026-08-27 | Kim Jae | SVP, GENERAL COUNSEL | $10.2M | S — Open-market sale (scheduled 10b5-1)17 Form 4 footnotesF1 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026. F2 These sales were executed in multiple trades at prices ranging from $842.06 to $843.02. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (2) through (17) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F3 These sales were executed in multiple trades at prices ranging from $843.13 to $843.94. F4 These sales were executed in multiple trades at prices ranging from $844.20 to $845.00. F5 These sales were executed in multiple trades at prices ranging from $845.41 to $846.33. F6 These sales were executed in multiple trades at prices ranging from $846.475 to $847.44. F7 These sales were executed in multiple trades at prices ranging from $847.505 to $848.495. F8 These sales were executed in multiple trades at prices ranging from $848.51 to $849.495. F9 These sales were executed in multiple trades at prices ranging from $849.88 to $850.87. F10 These sales were executed in multiple trades at prices ranging from $850.915 to $851.61. F11 These sales were executed in multiple trades at prices ranging from $851.935 to $852.87. F12 These sales were executed in multiple trades at prices ranging from $853.035 to $854.00. F13 These sales were executed in multiple trades at prices ranging from $854.17 to $855.155. F14 These sales were executed in multiple trades at prices ranging from $855.17 to $856.15. F15 These sales were executed in multiple trades at prices ranging from $856.22 to $857.21. F16 These sales were executed in multiple trades at prices ranging from $857.365 to $858.255. F17 These sales were executed in multiple trades at prices ranging from $859.99 to $860.69. | SEC |
| 2026-05-21 | 2026-05-22 | Small Ian | Director | $4.3M | S — Open-market saleForm 4 footnoteF1 The Reporting Person contributed the Common Stock to an exchange fund in exchange for the right to receive shares in the exchange fund at a later date which is expected to be at least seven years from the date of transfer. The shares were originally transferred into an escrow account on May 19, 2026 before the official contribution on May 21, 2026. The Reporting Person has no further voting control over the transferred shares, nor does he control the investment decisions of the exchange fund or the shares he ultimately receives in exchange for the transferred shares. For purposes of determining the number of shares of the exchange fund issuable pursuant to such exchange, the Common Stock was valued at $868.07, which was the closing price of the Common Stock on The Nasdaq Global Select Market on the day prior to the exchange. | SEC |
| 2026-02-27 | 2026-03-02 | Ali Wajid | EVP & CHIEF FINANCIAL OFFICER | $3.7M | S — Open-market sale (scheduled 10b5-1)13 Form 4 footnotesF1 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 28, 2025. F2 These sales were executed in multiple trades at prices ranging from $677.705 to $677.85. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (2) through (13) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F3 These sales were executed in multiple trades at prices ranging from $680.99 to $681.805. F4 These sales were executed in multiple trades at prices ranging from $685.26 to $685.73. F5 These sales were executed in multiple trades at prices ranging from $686.54 to $686.55. F6 These sales were executed in multiple trades at prices ranging from $688.07 to $688.85. F7 These sales were executed in multiple trades at prices ranging from $690.01 to $690.31. F8 These sales were executed in multiple trades at prices ranging from $692.00 to $692.855. F9 These sales were executed in multiple trades at prices ranging from $694.255 to $694.99. F10 These sales were executed in multiple trades at prices ranging from $695.75 to $696.65. F11 These sales were executed in multiple trades at prices ranging from $696.875 to $697.50. F12 These sales were executed in multiple trades at prices ranging from $698.00 to $698.50. F13 These sales were executed in multiple trades at prices ranging from $699.00 to $699.495. | SEC |
| 2026-05-29 | 2026-06-01 | Harris Isaac Hosojiro | Director | $3.4M | S — Open-market sale (scheduled 10b5-1)Form 4 footnoteF1 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026. | SEC |
| 2026-05-08 | 2026-05-12 | Small Ian | Director | $3.2M | S — Open-market sale3 Form 4 footnotesF1 These sales were executed in multiple trades at prices ranging from $910.02 to $911.01. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares and prices at which these sales were effected, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F2 These sales were executed in multiple trades at prices ranging from $911.025 to $911.96. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares and prices at which these sales were effected, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F3 These sales were executed in multiple trades at prices ranging from $912.07 to $912.72. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares and prices at which these sales were effected, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. | SEC |
| 2026-05-18 | 2026-05-19 | Wupen Yuen | PRESIDENT, GLOBAL BUS. UNITS | $3.1M | S — Open-market sale (scheduled 10b5-1)Form 4 footnoteF2 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 5, 2025. | SEC |
| 2026-05-18 | 2026-05-19 | Retort Vincent | SEE REMARKS | $3.0M | S — Open-market sale (scheduled 10b5-1)Form 4 footnoteF3 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. | SEC |
| 2026-08-18 | 2026-08-18 | Retort Vincent | SEE REMARKS | $2.9M | S — Open-market sale (scheduled 10b5-1)Form 4 footnoteF4 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. | SEC |
| 2025-11-10 | 2025-11-12 | Johnson Julia Suzanne | Director | $2.7M | S — Open-market sale | SEC |
| 2026-02-06 | 2026-02-10 | Herscher Penny | Director | $2.6M | S — Open-market saleForm 4 footnoteF1 These sales were executed in multiple trades at prices ranging from $525.74 to $535.81. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares and prices at which these sales were effected, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. | SEC |
| 2026-02-12 | 2026-02-13 | Herscher Penny | Director | $2.4M | S — Open-market sale7 Form 4 footnotesF1 These sales were executed in multiple trades at prices ranging from $593.89 to $594.74. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (1) through (7) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F2 These sales were executed in multiple trades at prices ranging from $594.98 to $595.71. F3 These sales were executed in multiple trades at prices ranging from $596.12 to $597.10. F4 These sales were executed in multiple trades at prices ranging from $597.33 to $598.27. F5 These sales were executed in multiple trades at prices ranging from $598.48 to $599.10. F6 These sales were executed in multiple trades at prices ranging from $599.66 to $600.26. F7 These sales were executed in multiple trades at prices ranging from $600.86 to $601.72. | SEC |
| 2026-05-18 | 2026-05-19 | Ali Wajid | EVP & CHIEF FINANCIAL OFFICER | $2.4M | S — Open-market sale (scheduled 10b5-1)Form 4 footnoteF3 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 28, 2025. | SEC |
| 2026-08-20 | 2026-08-21 | Retort Vincent | SEE REMARKS | $2.1M | S — Open-market sale (scheduled 10b5-1)Form 4 footnoteF2 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. | SEC |
| 2026-02-17 | 2026-02-18 | Retort Vincent | SEE REMARKS | $1.9M | S — Open-market sale (scheduled 10b5-1)15 Form 4 footnotesF2 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 13, 2025. F3 These sales were executed in multiple trades at prices ranging from $530.70 to $531.055. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (3) through (16) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. F4 These sales were executed in multiple trades at prices ranging from $532.36 to $533.23. F5 These sales were executed in multiple trades at prices ranging from $537.50 to $538.00. F6 These sales were executed in multiple trades at prices ranging from $538.50 to $539.34. F7 These sales were executed in multiple trades at prices ranging from $539.51 to $540.44. F8 These sales were executed in multiple trades at prices ranging from $541.78 to $542.65. F9 These sales were executed in multiple trades at prices ranging from $548.345 to $549.22. F10 These sales were executed in multiple trades at prices ranging from $549.405 to $550.345. F11 These sales were executed in multiple trades at prices ranging from $550.60 to $551.39. F12 These sales were executed in multiple trades at prices ranging from $551.93 to $552.81. F13 These sales were executed in multiple trades at prices ranging from $553.00 to $553.38. F14 These sales were executed in multiple trades at prices ranging from $554.465 to $554.665. F15 These sales were executed in multiple trades at prices ranging from $556.05 to $556.405. F16 These sales were executed in multiple trades at prices ranging from $557.50 to $557.99. | SEC |
| 2026-05-11 | 2026-05-12 | Kim Jae | SVP, GENERAL COUNSEL | $1.8M | S — Open-market sale (scheduled 10b5-1)Form 4 footnoteF1 These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026. | SEC |
| 2025-11-07 | 2025-11-12 | Harris Isaac Hosojiro | Director | $1.8M | S — Open-market sale | SEC |
The period balance: money in, money out
In the Form 4 filings submitted between Aug 26, 2025 and Oct 2, 2026 there is not one open-market purchase of Lumentum Holdings Inc.: 70 sales worth $177.8M and zero dollars bought.
Only codes P and S count, where an insider puts in or takes out their own money. A selling balance like Lumentum Holdings Inc.'s is the norm in the S&P 500, where much of the pay comes as stock. It is not a recommendation to buy or sell: it is what was filed.
Every transaction, code by code
| Code | What it means | Trades | Reported amount |
|---|---|---|---|
| S | Open-market sale | 70 | $177.8M |
| A | Grant or award | 40 | $0 |
| F | Tax withholding (shares surrendered for taxes) | 40 | $193.8M |
| Total | Everything filed in the period | 150 | $371.6M |
40 of the 150 rows carry no usable amount on the Form 4: they count as trades and add $0. The code labels come from the SEC index.
Who has traded
Over the 15 months of history, 15 distinct people or entities have filed Lumentum Holdings Inc. transactions: none bought on the open market and 12 sold. Counted by CIK, the fixed number the SEC gives each filer, and not by name, which each filer types their own way.
Of the 12 who sold on the open market (70 sales in all), the three biggest sellers account for $121.4M of the $177.8M: 68% of the money in three people.
| Filer | Role | Transactions | Bought (count) | Sold (count) | Last filed |
|---|---|---|---|---|---|
| Retort Vincent | SEE REMARKS | 16 | — | $69.5M (6) | 2026-08-27 |
| Ali Wajid | EVP & CHIEF FINANCIAL OFFICER | 15 | — | $32.1M (4) | 2026-10-02 |
| Wupen Yuen | PRESIDENT, GLOBAL BUS. UNITS | 47 | — | $19.9M (36) | 2026-09-30 |
| Kim Jae | SVP, GENERAL COUNSEL | 19 | — | $17.1M (8) | 2026-08-27 |
| Lillie Brian | Director | 4 | — | $11.8M (2) | 2026-07-16 |
| Small Ian | Director | 4 | — | $7.5M (2) | 2026-07-16 |
| Harris Isaac Hosojiro | Director | 16 | — | $6.6M (3) | 2026-07-07 |
| Herscher Penny | Director | 4 | — | $5.0M (2) | 2026-07-16 |
Shown here are the 8 who moved the most money, out of 15. The rest are in the full history, one link above. The name links to all their trades, in any company. "Transactions" counts any code; the money, open market only. Role: from their latest filing.
Month by month
By the month the trade was executed, not the month it was filed; months with no trades show zero. The busiest month was Sep 2026: 0 purchases and 20 sales, worth $9.0M. 7 of the 15 months have none.
| Month | Purchases | Amount | Sales | Amount |
|---|---|---|---|---|
| Aug 2025 | 0 | $0 | 5 | $2.1M |
| Sep 2025 | 0 | $0 | 0 | $0 |
| Oct 2025 | 0 | $0 | 0 | $0 |
| Nov 2025 | 0 | $0 | 10 | $7.5M |
| Dec 2025 | 0 | $0 | 0 | $0 |
| Jan 2026 | 0 | $0 | 0 | $0 |
| Feb 2026 | 0 | $0 | 6 | $38.9M |
| Mar 2026 | 0 | $0 | 0 | $0 |
| Apr 2026 | 0 | $0 | 0 | $0 |
| May 2026 | 0 | $0 | 12 | $37.4M |
| Jun 2026 | 0 | $0 | 1 | $1.4M |
| Jul 2026 | 0 | $0 | 0 | $0 |
| Aug 2026 | 0 | $0 | 15 | $55.9M |
| Sep 2026 | 0 | $0 | 20 | $9.0M |
| Oct 2026 | 0 | $0 | 1 | $25.7M |
The last month may be partial: a Form 4 is filed up to two business days later. The table does not say whether the pattern is good or bad; it says when it happened.
Lumentum Holdings Inc. (LITE) analysis page →
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How to read this data
14 of the 20 sales in the table are flagged as scheduled (10b5-1 plan): signed months ahead and executed automatically, so they say nothing about what the insider thinks today. Lumentum has no open-market purchase (code P) in the history, the most common case in the S&P 500: insiders are already paid in stock. The latest filing is from Oct 2, 2026, and a Form 4 arrives up to two business days after the trade.
18 of the 20 rows in the table carry footnotes from the Form 4 itself, folded into the code column and copied verbatim; a row with no footnote means the filing has none.
Guide: Insider buying · all guides
What is behind these trades
The concepts on this page, explained from scratch in the Academy. Free, no account.
- What the efficiency hypothesis says and what it does NOT sayIf an insider's purchase is public and anyone can read it, is there any information left in it? That is the exact question that brings people here.
- Who really moves the market: the types of investorWho sits on the other side of each order, and where a company's own insiders fit among them.
- Supply, demand and price: why it rises and falls constantlyHow a piece of news ends up inside the price, and why the reaction to a filed sale is rarely the one you would expect.
Source: SEC EDGAR Form 4. This is a list of public facts, not financial advice or a recommendation to buy or sell.