CHARLES W OLSON
CIK 1286125 · SVP, Medical Device Coatings · last filed 2025-11-19
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$0
Companies
1
Total Filings
62
Lifetime Open-Market Net
-$4.13M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SURMODICS INC (SRDX) Delisted | SVP, Medical Device Coatings | 0 | $42.98 | $0 | -$4.13M | 62 | 2025-11-19 |
Recent Filings · Page 3 of 7
62 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-09-30 | SURMODICS INC (SRDX) Delisted | Tax (F) | −1,109 | -$49.9K | EDGAR |
| 2018-12-04 | SURMODICS INC (SRDX) Delisted | Tax (F) | −413 | -$25.0K | EDGAR |
| 2018-11-29 | SURMODICS INC (SRDX) Delisted | Mixed | +6,437 | -$260.8K | EDGAR |
| 2018-09-28 | SURMODICS INC (SRDX) Delisted | Tax (F) | −1,109 | -$81.6K | EDGAR |
| 2018-06-13 | SURMODICS INC (SRDX) Delisted | Mixed | −5,241 | -$771.2K | EDGAR |
| 2018-06-06 | SURMODICS INC (SRDX) Delisted | Mixed | +3,448 | -$149.0K | EDGAR |
| 2018-05-29 | SURMODICS INC (SRDX) Delisted | Sell (S) | −20,000 | -$970.8K | EDGAR |
| 2018-03-29 | SURMODICS INC (SRDX) Delisted | Mixed | +13,922 | -$447.4K | EDGAR |
| 2017-11-30 | SURMODICS INC (SRDX) Delisted | Mixed | +6,858 | -$118.9K | EDGAR |
| 2017-09-28 | SURMODICS INC (SRDX) Delisted | Grant (A) | +4,862 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.