Charles W. Olson

Companies

• SURMODICS INCVP & Genl Mgr-Hydroph Tech Mar 22, 2006 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• SSURMODICS INC0 shares²Nov 19, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Nov 19, 2025Returned to company 800 shares of SURMODICS INC²
• Nov 19, 2025Returned to company 51,478 shares of SURMODICS INC²
• Dec 4, 2024Shares withheld for tax 959 shares at $39.91 of SURMODICS INC³
• Nov 30, 2024Shares withheld for tax 1,534 shares at $39.45 of SURMODICS INC⁴
• Aug 16, 2024Shares withheld for tax 16,727 shares at $40.06 of SURMODICS INC⁵
• Aug 16, 2024Exercised options 18,447 shares at $33.20 of SURMODICS INC⁵
• Dec 4, 2023Granted 6,302 shares of SURMODICS INC⁶
• Nov 30, 2023Shares withheld for tax 842 shares at $32.82 of SURMODICS INC⁷
• Nov 30, 2023Shares withheld for tax 693 shares at $32.82 of SURMODICS INC⁷
• Nov 30, 2023Shares withheld for tax 650 shares at $32.82 of SURMODICS INC⁷
• Nov 15, 2023Shares withheld for tax 10,803 shares at $33.82 of SURMODICS INC⁸
• Nov 15, 2023Exercised options 12,841 shares at $23.95 of SURMODICS INC⁸
• Nov 30, 2022Granted 5,535 shares of SURMODICS INC⁹
• Nov 30, 2022Shares withheld for tax 692 shares at $36.13 of SURMODICS INC⁹
• Nov 30, 2022Shares withheld for tax 650 shares at $36.13 of SURMODICS INC⁹
• Nov 25, 2022Shares withheld for tax 471 shares at $36.02 of SURMODICS INC¹⁰
• Nov 30, 2021Granted 4,552 shares of SURMODICS INC¹¹
• Nov 30, 2021Shares withheld for tax 650 shares at $43.93 of SURMODICS INC¹¹
• Nov 27, 2021Shares withheld for tax 349 shares at $45.77 of SURMODICS INC¹²
• Nov 25, 2021Shares withheld for tax 471 shares at $47.85 of SURMODICS INC¹²