Skip to contentOLSON CHARLES W — SURMODICS INC insider: 166 transactions · InsiderLensOLSON CHARLES W
- VP & Genl Mgr-Hydroph Tech at SURMODICS INC · on record since Feb 2, 2005
Insider trading activity of OLSON CHARLES W
- Transactions on record
- 166
- since Jul 7, 2004
- Open-market buys
- 0
- Open-market sells
- 44
- $4.1M
- Companies traded
- 1
- last filing Nov 19, 2025
Figures computed from official regulatory filings — methodology.
Companies where OLSON CHARLES W has traded
Track record of OLSON CHARLES W
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of OLSON CHARLES W
Co-insiders of OLSON CHARLES W
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BENSON JOHN WSURMODICS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Nov 19, 2025 | Other | -51,478 | — | — | SEC |
| Nov 19, 2025 | OtherD | -20,101 | 0.00 USD | $0 | SEC |
| Nov 19, 2025 | OtherD | -18,337 | 0.00 USD | $0 | SEC |
| Nov 19, 2025 | OtherD | -13,579 | 0.00 USD | $0 | SEC |
| Nov 19, 2025 | OtherD | -17,883 | 0.00 USD | $0 | SEC |
| Nov 19, 2025 | Other | -800 | — | — | SEC |
| Nov 19, 2025 | OtherD | -10,653 | 0.00 USD | $0 | SEC |
| Nov 19, 2025 | OtherD | -19,243 | 0.00 USD | $0 | SEC |
| Dec 6, 2024 | Other | -959 | 39.91 USD | $38.3K | SEC |
| Dec 3, 2024 | Other | -1,534 | 39.45 USD | $60.5K | SEC |
| Aug 20, 2024 | ExerciseD | -18,447 | 0.00 USD | $0 | SEC |
| Aug 20, 2024 | Other | -16,727 | 40.06 USD | $670.1K | SEC |
| Aug 20, 2024 | Exercise | 18,447 | 33.20 USD | $612.4K | SEC |
| Dec 6, 2023 | AwardD | 20,101 | 0.00 USD | $0 | SEC |
| Dec 6, 2023 | Award | 6,302 | 0.00 USD | $0 | SEC |
| Dec 4, 2023 | Other | -842 | 32.82 USD | $27.6K | SEC |
| Dec 4, 2023 | Other | -650 | 32.82 USD | $21.3K | SEC |
| Dec 4, 2023 | Other | -693 | 32.82 USD | $22.7K | SEC |
| Nov 17, 2023 | ExerciseD | -12,841 | 0.00 USD | $0 | SEC |
| Nov 17, 2023 | Exercise | 12,841 | 23.95 USD | $307.5K | SEC |
| Nov 17, 2023 | Other | -10,803 | 33.82 USD | $365.4K | SEC |
| Dec 2, 2022 | Other | -692 | 36.13 USD | $25K | SEC |
| Dec 2, 2022 | Award | 5,535 | 0.00 USD | $0 | SEC |
| Dec 2, 2022 | AwardD | 19,243 | 0.00 USD | $0 | SEC |
| Dec 2, 2022 | Other | -650 | 36.13 USD | $23.5K | SEC |