Jack Henry & Associates (JKHY) 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.
Jack Henry & Associates, Inc. (JKHY) insider buying and selling: 2 purchases, 2 sales
46 Form 4 Table I transactions filed with the SEC by Jack Henry & Associates, Inc. insiders between 2025-09-02 and 2026-08-31 (15-month history): 2 open-market purchases and 2 sales, plus 42 transactions under other Form 4 codes, broken down one by one below. The largest open-market trade is a sale of $3.5M by Foss David B on 2025-12-01.
Jack Henry & Associates insider buying and selling over the last 12 months
Between Oct 21, 2025 and Oct 20, 2026, Jack Henry & Associates insiders filed 2 purchases worth $317k and 2 sales worth $3.5M on the open market. The net balance is on the sell side: $3.2M more sold than bought.
The biggest buyer was Adelson Gregory R. (President & CEO): $267k in 1 purchase, out of 2 different buyers. The biggest seller was Foss David B (Director): $3.5M in 1 sale, out of 2 different sellers.
The largest trade of the period was a sale of $3.5M on Dec 1, 2025, by Foss David B (Director). Form 4 on sec.gov (0001610501-25-000005).
None of the 2 sales carries the 10b5-1 plan flag on the Form 4 (sales scheduled months ahead).
The last three months show 0 purchases and 0 sales, against 2 and 0 in the three before. The latest purchase is from May 14, 2026; the latest sale from Dec 1, 2025.
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. Jack Henry & Associates has more sales than 4 of the other 84, ranks 73 of 85 by net dollars sold, and 32 of the 85 have at least one purchase, Jack Henry & Associates included.
The 20 most important trades
The 2 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 46 JKHY trades in the full history →
| Trade date | Filed | Insider | Role | Amount | Code | Filing |
|---|---|---|---|---|---|---|
| 2026-05-14 | 2026-05-14 | Adelson Gregory R. | President & CEO | $267k | P — Open-market purchase Indirect holding, through: By Trust | SEC |
| 2026-05-14 | 2026-05-14 | Carsley Mimi | CFO and Treasurer | $50k | P — Open-market purchase | SEC |
| 2025-12-01 | 2025-12-03 | Foss David B | Director | $3.5M | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $174.50 to $175.39, inclusive. The reporting person undertakes to provide to Jack Henry and Associates, Inc., any security holder of Jack Henry & Associates Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | SEC |
| 2025-11-10 | 2025-11-13 | Mclachlan Shanon G. | COO | $37k | S — Open-market sale | SEC |
| 2025-08-28 | 2025-09-02 | Foss David B | Director | $937k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2026-08-04 | 2026-08-06 | Adelson Gregory R. | President & CEO | $705k | F — Tax withholding (shares surrendered for taxes) Indirect holding, through: By Trust | SEC |
| 2026-08-27 | 2026-08-31 | Adelson Gregory R. | President & CEO | $474k | F — Tax withholding (shares surrendered for taxes) Indirect holding, through: By Trust | SEC |
| 2026-08-04 | 2026-08-06 | Carsley Mimi | CFO and Treasurer | $221k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2026-08-27 | 2026-08-31 | Morgan Craig Keith | CLO & Secretary | $217k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2025-08-28 | 2025-09-02 | Adelson Gregory R. | President & CEO | $182k | F — Tax withholding (shares surrendered for taxes) Indirect holding, through: By Trust | SEC |
| 2025-08-28 | 2025-09-02 | Morgan Craig Keith | CLO & Secretary | $120k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2026-08-04 | 2026-08-06 | Mclachlan Shanon G. | COO | $114k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2025-08-28 | 2025-09-02 | Carsley Mimi | CFO and Treasurer | $98k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2026-08-04 | 2026-08-06 | Morgan Craig Keith | CLO & Secretary | $87k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2026-08-27 | 2026-08-31 | Swearingen Renee Ann | Sr VP & Chief Accounting Offic | $68k | F — Tax withholding (shares surrendered for taxes) Indirect holding, through: By Trust | SEC |
| 2026-08-04 | 2026-08-06 | Swearingen Renee Ann | Sr VP & Chief Accounting Offic | $46k | F — Tax withholding (shares surrendered for taxes) Indirect holding, through: By Trust | SEC |
| 2025-08-28 | 2025-09-02 | Swearingen Renee Ann | Sr VP & Chief Accounting Offic | $38k | F — Tax withholding (shares surrendered for taxes) Indirect holding, through: By Trust | SEC |
| 2026-08-27 | 2026-08-31 | Mclachlan Shanon G. | COO | $30k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2025-08-28 | 2025-09-02 | Mclachlan Shanon G. | COO | $16k | F — Tax withholding (shares surrendered for taxes) | SEC |
| 2026-01-01 | 2026-01-05 | Mclachlan Shanon G. | COO | $12k | F — Tax withholding (shares surrendered for taxes) | SEC |
The period balance: money in, money out
Across the Form 4 filings submitted between Sep 2, 2025 and Aug 31, 2026, Jack Henry & Associates, Inc. open-market activity adds up to 2 purchases worth $317k and 2 sales worth $3.5M. The net balance is $3.2M 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 Jack Henry & Associates, 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 |
|---|---|---|---|
| F | Tax withholding (shares surrendered for taxes) | 16 | $3.4M |
| M | Option exercise | 14 | $0 |
| A | Grant or award | 10 | $0 |
| G | Gift | 2 | $0 |
| P | Open-market purchase | 2 | $317k |
| S | Open-market sale | 2 | $3.5M |
| Total | Everything filed in the period | 46 | $7.2M |
26 of the 46 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, 13 distinct people or entities have filed Jack Henry & Associates, Inc. transactions: 2 bought on the open market and 2 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 |
|---|---|---|---|---|---|
| Foss David B | Director | 4 | — | $3.5M (1) | 2026-07-14 |
| Adelson Gregory R. | President & CEO | 7 | $267k (1) | — | 2026-08-31 |
| Carsley Mimi | CFO and Treasurer | 5 | $50k (1) | — | 2026-08-06 |
| Mclachlan Shanon G. | COO | 9 | — | $37k (1) | 2026-08-31 |
| Swearingen Renee Ann | Sr VP & Chief Accounting Offic | 7 | — | — | 2026-08-31 |
| Morgan Craig Keith | CLO & Secretary | 6 | — | — | 2026-08-31 |
| Flanigan Matthew C | Director | 2 | — | — | 2026-02-13 |
| Brown Wesley A | Director | 1 | — | — | 2025-11-13 |
Shown here are the 8 who moved the most money, out of 13. 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 May 2026: 2 purchases and 0 sales, worth $317k. 12 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 | 0 | $0 | 1 | $37k |
| Dec 2025 | 0 | $0 | 1 | $3.5M |
| 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 | 2 | $317k | 0 | $0 |
| Jun 2026 | 0 | $0 | 0 | $0 |
| Jul 2026 | 0 | $0 | 0 | $0 |
| Aug 2026 | 0 | $0 | 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.
Jack Henry & Associates, Inc. (JKHY) 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 2 sales in the table is flagged as scheduled (10b5-1 plan), the kind signed months ahead and executed automatically. Jack Henry & Associates's 2 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 Aug 31, 2026, and a Form 4 arrives up to two business days after the trade.
1 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.