Skip to contentWilliamson Steve S — HOLOGIC INC insider: 64 transactions · InsiderLensWilliamson Steve S
- Director at Pulmonx Corp · on record since Mar 19, 2024
- PRESIDENT AND CEO at Pulmonx Corp · on record since Mar 19, 2024
- SVP, GYN Surgical at HOLOGIC INC · on record since Dec 15, 2009
- Chief Commercial Officer at Outset Medical, Inc. · on record since Nov 17, 2020
Insider trading activity of Williamson Steve S
- Transactions on record
- 64
- since Dec 15, 2009
- Open-market buys
- 1
- $97.4K
- Open-market sells
- 28
- $1.6M
- Companies traded
- 3
- last filing Sep 3, 2025
Figures computed from official regulatory filings — methodology.
Companies where Williamson Steve S has traded
Track record of Williamson Steve S
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Williamson Steve S
Co-insiders of Williamson Steve S
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CARELLA THOMAS J.Outset Medical, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Sep 3, 2025 | Sell | -4,530 | 1.60 USD | $7.2K | SEC |
| Sep 3, 2025 | Sell | -5,118 | 1.60 USD | $8.2K | SEC |
| Jun 4, 2025 | Sell | -5,262 | 3.13 USD | $16.5K | SEC |
| Jun 4, 2025 | Sell | -4,661 | 3.13 USD | $14.6K | SEC |
| Mar 5, 2025 | Award | 181,696 | 0.00 USD | $0 | SEC |
| Mar 5, 2025 | Sell | -27,689 | 7.14 USD | $197.7K | SEC |
| Mar 5, 2025 | AwardD | 128,395 | 0.00 USD | $0 | SEC |
| Aug 22, 2024 | Buy | 14,245 | 6.84 USD | $97.4K | SEC |
| Mar 19, 2024 | Award | 205,286 | 0.00 USD | $0 | SEC |
| Mar 19, 2024 | AwardD | 425,116 | 0.00 USD | $0 | SEC |
| Feb 16, 2024 | Sell | -2,500 | 3.57 USD | $8.9K | SEC |
| Jan 17, 2024 | Award | 112,000 | 0.00 USD | $0 | SEC |
| Jan 17, 2024 | Award | 100,000 | 0.00 USD | $0 | SEC |
| Jan 17, 2024 | Award | 5,904 | 0.00 USD | $0 | SEC |
| Jan 17, 2024 | Sell | -996 | 4.29 USD | $4.3K | SEC |
| Jan 8, 2024 | Sell | -7,055 | 5.49 USD | $38.7K | SEC |
| Nov 17, 2023 | Sell | -3,584 | 4.76 USD | $17.1K | SEC |
| Aug 17, 2023 | Sell | -635 | 15.10 USD | $9.6K | SEC |
| May 16, 2023 | Sell | -681 | 19.91 USD | $13.6K | SEC |
| May 8, 2023 | Sell | -10,000 | 19.83 USD | $198.3K | SEC |
| Feb 16, 2023 | Sell | -694 | 24.36 USD | $16.9K | SEC |
| Jan 30, 2023 | Sell | -3,023 | 27.92 USD | $84.4K | SEC |
| Jan 9, 2023 | Award | 64,724 | 0.00 USD | $0 | SEC |
| Jan 9, 2023 | Award | 3,641 | 0.00 USD | $0 | SEC |
| Nov 17, 2022 | Sell | -3,422 | 19.29 USD | $66K | SEC |