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Charles W. Olson

Vice-Président Senior
Surmodics Inc
Total declarations
126
Company
1
▲ Purchases (0 ops.)
—
▼ Sales (44 ops.)
€3.4M

Latest filing published 19 Nov 2025 for Surmodics INC.

Filing timeline

BuySale
Charles W. Olson

Insider track record

Disclosed buys
0
Disclosed sells
44
Signal history

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.

Declarations120 total
  • ●
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    0SEC
    800 sharesCommon StockSEC:0001193125-25-288455:1
  • ●
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    0SEC
    51,478 sharesCommon StockSEC:0001193125-25-288455:0
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    38,274 USD11SEC
    959 shares@ US$39.913.7% of flowCommon StockSEC:0000950170-24-134168:0
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    60,516 USD12SEC
    1,534 shares@ US$39.455.8% of flowCommon StockSEC:0000950170-24-132965:0
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    670,084 USD12SEC
    16,727 shares@ US$40.066.1% of flowCommon StockSEC:0000950170-24-099119:1
  • ◇
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    612,440 USD17SEC
    18,447 shares@ US$33.2056.2% of flowCommon StockSEC:0000950170-24-099119:0
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    0SEC
    6,302 shares0Common StockSEC:0001209191-23-057624:0
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    22,744 USD11SEC
    693 shares@ US$32.820.2% of flowCommon StockSEC:0001209191-23-057267:1
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    27,634 USD11SEC
    842 shares@ US$32.820.3% of flowCommon StockSEC:0001209191-23-057267:2
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    21,333 USD11SEC
    650 shares@ US$32.822.0% of flowCommon StockSEC:0001209191-23-057267:0
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    365,357 USD11SEC
    10,803 shares@ US$33.823.4% of flowCommon StockSEC:0001209191-23-055708:1
  • ◇
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    307,542 USD14SEC
    12,841 shares@ US$23.9528.5% of flowCommon StockSEC:0001209191-23-055708:0
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    25,002 USD11SEC
    692 shares@ US$36.130.2% of flowCommon StockSEC:0001209191-22-059498:1
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    0SEC
    5,535 shares0Common StockSEC:0001209191-22-059498:2
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    23,485 USD11SEC
    650 shares@ US$36.132.3% of flowCommon StockSEC:0001209191-22-059498:0
  • ◆
    SVP, Medical Device CoatingsExecutivesSurmodics Inc
    16,965 USD11SEC
    471 shares@ US$36.021.6% of flowCommon StockSEC:0001209191-22-058977:0
  • ◆
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    0SEC
    4,552 shares0Common StockSEC:0001209191-21-067519:1
  • ◆
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    28,555 USD13SEC
    650 shares@ US$43.9322.8% of flowCommon StockSEC:0001209191-21-067519:0
  • ◆
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    15,974 USD11SEC
    349 shares@ US$45.770.2% of flowCommon StockSEC:0001209191-21-066994:1
  • ◆
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    22,537 USD13SEC
    471 shares@ US$47.8518.2% of flowCommon StockSEC:0001209191-21-066994:0
  • ▼
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    77,197 USD29SEC
    1,292 shares@ US$59.7559.0% of flowCommon StockSEC:0001209191-21-054246:0
  • ▼
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    90,103 USD11SEC
    1,508 shares@ US$59.750.8% of flowCommon StockSEC:0001209191-21-029165:0
  • ▼
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    38,718 USD11SEC
    648 shares@ US$59.750.4% of flowCommon StockSEC:0001209191-21-027569:0
  • ▼
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    270,073 USD23SEC
    4,759 shares@ US$56.752.6% of flowCommon StockSEC:0001209191-21-024468:0
  • ◇
    Senior VP of Bus Dev, Med DevExecutivesSurmodics Inc
    75,056 USD11SEC
    3,569 shares@ US$21.030.7% of flowCommon StockSEC:0001209191-21-015853:0

25 of 120 declarations