Latest filing published 19 Nov 2025 for Surmodics INC.
Filing timeline
BuySaleInsider track record
Charles W. Olson: trading record in brief
Charles W. Olson is a declared insider of Surmodics Inc (senior executive), with filings sourced from SEC (Form 4). Between 21 March 2006 and 19 November 2025, the trades on record add up to 126 filings.
Every open-market trade on record is a sale: 44 sales worth €3.4M. Outside the open market, there are 67 share grants and 13 option exercises.
On 19 November 2025 came the latest disclosure, a transaction in Surmodics Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Charles W. Olson
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 800 sharesCommon StockSEC:0001193125-25-288455:1
- 51,478 sharesCommon StockSEC:0001193125-25-288455:0
- 959 shares@ US$39.913.7% of flowCommon StockSEC:0000950170-24-134168:0
- 1,534 shares@ US$39.455.8% of flowCommon StockSEC:0000950170-24-132965:0
- 16,727 shares@ US$40.066.1% of flowCommon StockSEC:0000950170-24-099119:1
- 18,447 shares@ US$33.2056.2% of flowCommon StockSEC:0000950170-24-099119:0
- 6,302 shares0Common StockSEC:0001209191-23-057624:0
- 693 shares@ US$32.820.2% of flowCommon StockSEC:0001209191-23-057267:1
- 842 shares@ US$32.820.3% of flowCommon StockSEC:0001209191-23-057267:2
- 650 shares@ US$32.822.0% of flowCommon StockSEC:0001209191-23-057267:0
- 10,803 shares@ US$33.823.4% of flowCommon StockSEC:0001209191-23-055708:1
- 12,841 shares@ US$23.9528.5% of flowCommon StockSEC:0001209191-23-055708:0
- 692 shares@ US$36.130.2% of flowCommon StockSEC:0001209191-22-059498:1
- 5,535 shares0Common StockSEC:0001209191-22-059498:2
- 650 shares@ US$36.132.3% of flowCommon StockSEC:0001209191-22-059498:0
- 471 shares@ US$36.021.6% of flowCommon StockSEC:0001209191-22-058977:0
- 4,552 shares0Common StockSEC:0001209191-21-067519:1
- 650 shares@ US$43.9322.8% of flowCommon StockSEC:0001209191-21-067519:0
- 349 shares@ US$45.770.2% of flowCommon StockSEC:0001209191-21-066994:1
- 471 shares@ US$47.8518.2% of flowCommon StockSEC:0001209191-21-066994:0
- 1,292 shares@ US$59.7559.0% of flowCommon StockSEC:0001209191-21-054246:0
- 1,508 shares@ US$59.750.8% of flowCommon StockSEC:0001209191-21-029165:0
- 648 shares@ US$59.750.4% of flowCommon StockSEC:0001209191-21-027569:0
- 4,759 shares@ US$56.752.6% of flowCommon StockSEC:0001209191-21-024468:0
- 3,569 shares@ US$21.030.7% of flowCommon StockSEC:0001209191-21-015853:0
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