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 6 of 7
62 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-02-10 | SURMODICS INC (SRDX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2009-11-17 | SURMODICS INC (SRDX) Delisted | Mixed | −12,631 | -$299.9K | EDGAR |
| 2009-05-20 | SURMODICS INC (SRDX) Delisted | Sell (S) | −8,980 | -$182.4K | EDGAR |
| 2009-03-24 | SURMODICS INC (SRDX) Delisted | Tax (F) | −972 | -$17.5K | EDGAR |
| 2008-11-19 | SURMODICS INC (SRDX) Delisted | Mixed | +1,718 | -$20.2K | EDGAR |
| 2008-09-19 | SURMODICS INC (SRDX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-09-17 | SURMODICS INC (SRDX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-05-21 | SURMODICS INC (SRDX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-03-25 | SURMODICS INC (SRDX) Delisted | Tax (F) | −923 | -$37.0K | EDGAR |
| 2007-11-14 | SURMODICS INC (SRDX) Delisted | Mixed | +7,403 | -$177.3K | 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.