Arthur J. Gallagher & Co. (AJG) insider trading.
In Q3 2026, insiders at Arthur J. Gallagher & Co. reported 15 non-derivative transactions on 12 Forms 3, 4 and 5: 0 open-market purchases and 4 sales worth $7.6M.
- Transactions
- 15
- Purchases (P)
- 0
- Sales (S)
- 4
- Net shares, P minus S
- -28,500
- Insiders
- 11
- Last filed
- 2026-09-17
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Gallagher Patrick Murphy | Officer · Chief Operating Officer | 2 | 0 | 0 |
| Hudson Scott R | Officer · Vice President | 2 | 0 | 1 |
| Mead Christopher E | Officer · VICE PRESIDENT | 2 | 0 | 1 |
| Bloom Mark H. | Officer · Vice President | 2 | 0 | 0 |
| Cary Richard C | Officer · Controller, CAO | 1 | 0 | 1 |
| Gallagher J Patrick Jr | Director, Officer · CEO | 1 | 0 | 0 |
| Miskel Christopher C. | Director | 1 | 0 | 0 |
| Bay Walter D. | Officer · General Counsel | 1 | 0 | 1 |
| Pesch Michael Robert | Officer · Vice President | 1 | 0 | 0 |
| Gallagher Thomas Joseph | Officer · President | 1 | 0 | 0 |
| Jain Vishal | Officer · VICE PRESIDENT | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-15 | Cary Richard C | S (D) | 1,000 | $252.86 | 46,819 | Form 4 |
| 2026-09-08 | Gallagher J Patrick Jr | G (D) | 49,988 | $0 | 0 | Form 4 |
| 2026-09-08 | Gallagher Patrick Murphy | G (A) | 49,988 | $0 | 148,093 | Form 4 |
| 2026-09-02 | Hudson Scott R | S (D) | 12,000 | $264.13 | 90,262 | Form 4 |
| 2026-09-02 | Hudson Scott R | M (A) | 12,000 | $86.17 | 102,262 | Form 4 |
| 2026-09-01 | Miskel Christopher C. | A (A) | 153 | $262 | 10,826 | Form 4 |
| 2026-08-24 | Bay Walter D. | S (D) | 12,000 | $270.08 | 71,292 | Form 4 |
| 2026-08-19 | Mead Christopher E | M (A) | 3,500 | $86.17 | 25,723 | Form 4 |
| 2026-08-19 | Mead Christopher E | S (D) | 3,500 | $257.03 | 22,223 | Form 4 |
| 2026-08-16 | Bloom Mark H. | F (D) | 607 | $251.21 | 4,417 | Form 4 |
| 2026-08-16 | Bloom Mark H. | M (A) | 1,280 | $0 | 5,023 | Form 4 |
| 2026-08-05 | Gallagher Patrick Murphy | G (D) | 23,800 | $0 | 53,262 | Form 4 |
| 2026-07-01 | Pesch Michael Robert | M (A) | 356 | $229.57 | 44,833 | Form 4 |
| 2026-07-01 | Gallagher Thomas Joseph | M (A) | 352 | $229.57 | 323,743 | Form 4 |
| 2026-07-01 | Jain Vishal | M (A) | 2,163 | $229.57 | 68,903 | Form 4 |
Transaction codes in this quarter
Get AJG insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=354190&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · AJG company page · Arthur J. Gallagher & Co. on SEC.gov
Questions
Are insiders buying or selling Arthur J. Gallagher & Co. (AJG)?
In Q3 2026, insiders at Arthur J. Gallagher & Co. reported 15 non-derivative transactions on 12 Forms 3, 4 and 5: 0 open-market purchases and 4 sales worth $7.6M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Arthur J. Gallagher & Co. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/ajg.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.