Qnity Electronics (Q) 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.
Qnity Electronics, Inc. (Q) insider buying and selling: 3 purchases, 6 sales
79 Form 4 Table I transactions filed with the SEC by Qnity Electronics, Inc. insiders between 2025-11-04 and 2026-09-02 (15-month history): 3 open-market purchases and 6 sales, plus 70 transactions under other Form 4 codes, broken down one by one below. The largest open-market trade is a sale of $481k by Kemp Jon D. on 2025-12-11.
Qnity Electronics insider buying and selling over the last 12 months
Between Oct 21, 2025 and Oct 20, 2026, Qnity Electronics insiders filed 3 purchases worth $468k and 6 sales worth $970k on the open market. The net balance is on the sell side: $503k more sold than bought.
The biggest buyer was Noonan Anne P (Director): $250k in 1 purchase, out of 3 different buyers. The biggest seller was Kemp Jon D. (Chief Executive Officer): $481k in 1 sale, out of 5 different sellers.
The largest trade of the period was a sale of $481k on Dec 11, 2025, by Kemp Jon D. (Chief Executive Officer). Form 4 on sec.gov (0001628280-25-056810).
None of the 6 sales carries the 10b5-1 plan flag on the Form 4 (sales scheduled months ahead).
The last three months show 1 purchase and 0 sales, against 0 and 2 in the three before. The latest purchase is from Aug 11, 2026; the latest sale from Jun 5, 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. Qnity Electronics has more sales than 12 of the other 84, ranks 79 of 85 by net dollars sold, and 32 of the 85 have at least one purchase, Qnity Electronics included.
The 20 most important trades
The 3 open-market purchases first, then the rest, each type from largest to smallest. The full history is in the tool above, already searched.
See all 79 Q trades in the full history →
| Trade date | Filed | Insider | Role | Amount | Code | Filing |
|---|---|---|---|---|---|---|
| 2025-11-21 | 2025-11-21 | Noonan Anne P | Director | $250k | P — Open-market purchase | SEC |
| 2026-08-11 | 2026-08-12 | De Bondt Karin | Director | $138k | P — Open-market purchaseForm 4 footnoteF1 Includes the acquisition of shares pursuant to dividend reinvestment. | SEC |
| 2025-11-19 | 2026-01-28 | Green Byron | Director | $79k | P — Open-market purchaseForm 4 footnoteF1 Reflects balance as of the transaction date. Amount includes 637 shares of Qnity Electronics, Inc. ("Qnity") common stock that the Reporting Person received on November 1, 2025, as a dividend of one (1) share of Qnity common stock for every two (2) shares of DuPont de Nemours, Inc. ("DuPont") held by the Reporting Person, in connection with the spin-off of Qnity from DuPont. This Form 4 is also deemed to amend and update the number of shares reported as beneficially owned on each Form 4 filed subsequent to November 19, 2025, through the date hereof. | SEC |
| 2025-12-11 | 2025-12-12 | Kemp Jon D. | Chief Executive Officer | $481k | S — Open-market saleForm 4 footnoteF1 Weighted average sales price of $85.0087. Trades ranged from $84.50 to $85.48. Upon request, the reporting person will provide to the Commission, the issuer and any stockholder full information regarding the number of shares that were sold at each separate price. | SEC |
| 2025-11-21 | 2025-12-09 | Kang Sang Ho | President, Semiconductor | $186k | S — Open-market sale | SEC |
| 2025-12-11 | 2025-12-12 | Goss Michael G. | VP & Controller | $161k | S — Open-market saleForm 4 footnoteF1 Weighted average sales price of $84.7852. Trades ranged from $84.75 to $84.87. Upon request, the reporting person will provide to the Commission, the issuer and any stockholder full information regarding the number of shares that were sold at each separate price. | SEC |
| 2026-05-26 | 2026-05-26 | Sterin Steven | Director | $83k | S — Open-market saleForm 4 footnoteF2 Shares sold to cover income tax obligations associated with a vesting event. This line reports aggregate same day sales of shares of Qnity common stock on 5/26/2026 within a $1.00 price range. The price shown is the weighted average price. For each separate price, the number of shares sold at that price is available upon request. | SEC |
| 2026-06-05 | 2026-06-08 | Sterin Steven | Director | $59k | S — Open-market saleForm 4 footnoteF1 Shares sold to cover income tax obligations associated with a vesting event. All shares sold at the single price point shown. | SEC |
| 2025-11-21 | 2026-02-18 | Noonan Anne P | Director | $534 | S — Open-market saleForm 4 footnoteF1 Reflects balance as of the transaction date. Amount includes 9 shares of Qnity Electronics, Inc. ("Qnity") common stock that the Reporting Person received on November 1, 2025, as a dividend of one (1) share of Qnity common stock for every two (2) shares of DuPont de Nemours, Inc. ("DuPont") held by the Reporting Person, in connection with the spin-off of Qnity from DuPont. This Form 4 is also deemed to amend and update the number of shares reported as beneficially owned on each Form 4 filed subsequent to November 21, 2025. | SEC |
| 2026-02-21 | 2026-02-24 | Kemp Jon D. | Chief Executive Officer | $518k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 Taxes withheld on lapsed RSUs and associated dividend equivalent units | SEC |
| 2025-12-11 | 2025-12-12 | Kemp Jon D. | Chief Executive Officer | $468k | M — Option exercise | SEC |
| 2025-11-21 | 2025-12-09 | Kang Sang Ho | President, Semiconductor | $384k | X — In-the-money option exercise | SEC |
| 2025-12-11 | 2025-12-12 | Goss Michael G. | VP & Controller | $153k | M — Option exercise | SEC |
| 2026-05-04 | 2026-05-06 | Kemp Jon D. | Chief Executive Officer | $119k | F — Tax withholding (shares surrendered for taxes)2 Form 4 footnotesF1 Taxes withheld on lapsed RSUs and associated dividend equivalent units F2 Includes the acquisition of shares pursuant to dividend reinvestment. | SEC |
| 2025-12-31 | 2026-01-05 | Kemp Jon D. | Chief Executive Officer | $108k | F — Tax withholding (shares surrendered for taxes)2 Form 4 footnotesF1 Taxes withheld on lapsed RSUs and associated dividend equivalent units. F2 Includes the acquisition of shares pursuant to dividend reinvestment. | SEC |
| 2025-12-12 | 2025-12-15 | Xu Chuck | President, Interconnect | $66k | M — Option exercise | SEC |
| 2026-06-12 | 2026-06-15 | Fortebuono Kathleen M. | Chief People Officer | $63k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 Taxes withheld on lapsed RSUs and associated dividend equivalent units | SEC |
| 2026-02-15 | 2026-02-18 | Kemp Jon D. | Chief Executive Officer | $61k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 Taxes withheld on lapsed RSUs and associated dividend equivalent units. | SEC |
| 2026-02-21 | 2026-02-24 | Xu Chuck | President, Interconnect | $39k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 Taxes withheld on lapsed RSUs and associated dividend equivalent units | SEC |
| 2026-02-21 | 2026-02-24 | Hennessey Peter W | General Counsel | $35k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 Taxes withheld on lapsed RSUs and associated dividend equivalent units | SEC |
The period balance: money in, money out
Across the Form 4 filings submitted between Nov 4, 2025 and Sep 2, 2026, Qnity Electronics, Inc. open-market activity adds up to 3 purchases worth $468k and 6 sales worth $970k. The net balance is $503k on the sell side.
Only codes P and S count, where an insider puts in or takes out their own money. A selling balance like Qnity Electronics, 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 |
|---|---|---|---|
| A | Grant or award | 34 | $249k |
| F | Tax withholding (shares surrendered for taxes) | 22 | $1.2M |
| J | Other transaction (explained in the filing) | 8 | $0 |
| S | Open-market sale | 6 | $970k |
| M | Option exercise | 3 | $687k |
| P | Open-market purchase | 3 | $468k |
| G | Gift | 2 | $0 |
| X | In-the-money option exercise | 1 | $384k |
| Total | Everything filed in the period | 79 | $4.0M |
34 of the 79 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, 18 distinct people or entities have filed Qnity Electronics, Inc. transactions: 3 bought on the open market and 5 sold. Counted by CIK, the fixed number the SEC gives each filer, and not by name, which each filer types their own way.
| Filer | Role | Transactions | Bought (count) | Sold (count) | Last filed |
|---|---|---|---|---|---|
| Kemp Jon D. | Chief Executive Officer | 8 | — | $481k (1) | 2026-05-06 |
| Noonan Anne P | Director | 4 | $250k (1) | $534 (1) | 2026-05-26 |
| Kang Sang Ho | President, Semiconductor | 3 | — | $186k (1) | 2025-12-09 |
| Goss Michael G. | VP & Interim CFO | 7 | — | $161k (1) | 2026-05-06 |
| Sterin Steven | Director | 5 | — | $142k (2) | 2026-06-08 |
| De Bondt Karin | Director | 3 | $138k (1) | — | 2026-08-12 |
| Green Byron | Director | 7 | $79k (1) | — | 2026-09-02 |
| Curtin Terrence R | Director | 10 | — | — | 2026-09-02 |
Shown here are the 8 who moved the most money, out of 18. 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 Nov 2025: 2 purchases and 2 sales, worth $516k. 10 of the 15 months have none.
| Month | Purchases | Amount | Sales | Amount |
|---|---|---|---|---|
| Aug 2025 | 0 | $0 | 0 | $0 |
| Sep 2025 | 0 | $0 | 0 | $0 |
| Oct 2025 | 0 | $0 | 0 | $0 |
| Nov 2025 | 2 | $330k | 2 | $187k |
| Dec 2025 | 0 | $0 | 2 | $641k |
| Jan 2026 | 0 | $0 | 0 | $0 |
| Feb 2026 | 0 | $0 | 0 | $0 |
| Mar 2026 | 0 | $0 | 0 | $0 |
| Apr 2026 | 0 | $0 | 0 | $0 |
| May 2026 | 0 | $0 | 1 | $83k |
| Jun 2026 | 0 | $0 | 1 | $59k |
| Jul 2026 | 0 | $0 | 0 | $0 |
| Aug 2026 | 1 | $138k | 0 | $0 |
| Sep 2026 | 0 | $0 | 0 | $0 |
| Oct 2026 | 0 | $0 | 0 | $0 |
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.
Qnity Electronics, Inc. (Q) analysis page →
Other Technology companies with insider trades
All 500 are listed in the section index →
Which insiders are buying their own company stock →
How to read this data
None of the 6 sales in the table is flagged as scheduled (10b5-1 plan), the kind signed months ahead and executed automatically. Qnity Electronics's 3 open-market purchases (code P) are the rare signal: insiders are already paid in stock, so buying more means putting in their own money. The latest filing is from Sep 2, 2026, and a Form 4 arrives up to two business days after the trade.
14 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.