Skip to contentBROWN MICHAEL W — ADMINISTAFF INC \DE\ insider: 251 transactions · InsiderLensInsider trading activity of BROWN MICHAEL W
- Transactions on record
- 251
- since Aug 22, 2003
- Open-market buys
- 0
- Open-market sells
- 77
- $11.7M
- Companies traded
- 5
- last filing Jun 11, 2026
Figures computed from official regulatory filings — methodology.
Companies where BROWN MICHAEL W has traded
Track record of BROWN MICHAEL W
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of BROWN MICHAEL W
Co-insiders of BROWN MICHAEL W
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IRBY ALTON F IIISTIFEL FINANCIAL CORP +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 11, 2026 | AwardD | 2,450 | 71.40 USD | $174.9K | SEC |
| Jun 8, 2026 | Exercise | 2,812 | 0.00 USD | $0 | SEC |
| Jun 8, 2026 | ExerciseD | -2,812 | 0.00 USD | $0 | SEC |
| Jun 6, 2025 | AwardD | 1,875 | 93.35 USD | $175K | SEC |
| Jun 6, 2025 | ExerciseD | -1,914 | 0.00 USD | $0 | SEC |
| Jun 6, 2025 | Award | 1,914 | 0.00 USD | $0 | SEC |
| Mar 17, 2025 | Gift | -25 | 0.00 USD | $0 | SEC |
| Jun 7, 2024 | AwardD | 1,914 | 78.37 USD | $150K | SEC |
| Jun 7, 2024 | Exercise | 2,504 | 0.00 USD | $0 | SEC |
| Jun 7, 2024 | ExerciseD | -2,504 | 0.00 USD | $0 | SEC |
| Nov 22, 2023 | Other | -25,038 | — | — | SEC |
| Nov 22, 2023 | Other | -1,482 | — | — | SEC |
| Jul 14, 2023 | Award | 1,976 | 0.00 USD | $0 | SEC |
| Jun 15, 2023 | Exercise | 2,641 | 0.00 USD | $0 | SEC |
| Jun 15, 2023 | ExerciseD | -2,641 | 0.00 USD | $0 | SEC |
| Jun 9, 2023 | AwardD | 2,504 | 59.90 USD | $150K | SEC |
| Aug 17, 2022 | AwardD | 2,642 | 56.78 USD | $150K | SEC |
| Jul 14, 2022 | Award | 2,275 | 0.00 USD | $0 | SEC |
| Jun 15, 2022 | AwardD | 1,761 | 56.78 USD | $100K | SEC |
| Jun 2, 2022 | ExerciseD | -1,389 | 0.00 USD | $0 | SEC |
| Jun 2, 2022 | Exercise | 1,389 | 0.00 USD | $0 | SEC |
| Jan 11, 2022 | ExerciseD | -5,625 | 0.00 USD | $0 | SEC |
| Jan 11, 2022 | Exercise | 5,625 | 0.00 USD | $0 | SEC |
| Oct 15, 2021 | AwardD | 1,389 | 71.98 USD | $100K | SEC |
| Jul 26, 2021 | Award | 1,620 | 0.00 USD | $0 | SEC |