Colleen Elizabeth Mumford

Companies

• CMC Materials, Inc.VP, Marketing & Communications Oct 2, 2019 to Jul 6, 2022¹

Holdings

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

Shares held

• CMCMC Materials, Inc.0 shares²Jul 6, 2022

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

Recent filings

• Jul 6, 2022Returned to company 3,878 shares of CMC Materials, Inc.²
• Jul 6, 2022Granted 3,878 shares of CMC Materials, Inc.²
• Jul 6, 2022Returned to company 2,810 shares of CMC Materials, Inc.²
• Dec 20, 2021Sold 521 shares at $184.63 of CMC Materials, Inc.³
• Dec 20, 2021Exercised options 521 shares at $145.58 of CMC Materials, Inc.³
• Dec 20, 2021Sold 596 shares at $184.63 of CMC Materials, Inc.³
• Dec 20, 2021Exercised options 596 shares at $127.48 of CMC Materials, Inc.³
• Dec 20, 2021Sold 624 shares at $184.63 of CMC Materials, Inc.³
• Dec 20, 2021Exercised options 624 shares at $101.73 of CMC Materials, Inc.³
• Dec 20, 2021Sold 774 shares at $184.63 of CMC Materials, Inc.³
• Dec 20, 2021Exercised options 774 shares at $92.57 of CMC Materials, Inc.³
• Dec 20, 2021Sold 2,740 shares at $184.63 of CMC Materials, Inc.³
• Dec 20, 2021Exercised options 2,740 shares at $60.27 of CMC Materials, Inc.³
• Dec 20, 2021Sold 1,324 shares at $184.63 of CMC Materials, Inc.³
• Dec 20, 2021Exercised options 1,324 shares at $42.37 of CMC Materials, Inc.³
• Dec 20, 2021Sold 363 shares at $184.63 of CMC Materials, Inc.³
• Dec 20, 2021Exercised options 363 shares at $46.45 of CMC Materials, Inc.³
• Dec 6, 2021Granted 682 shares of CMC Materials, Inc.⁴
• Dec 6, 2021Shares withheld for tax 46 shares at $141.18 of CMC Materials, Inc.⁴
• Dec 5, 2021Shares withheld for tax 27 shares at $141.18 of CMC Materials, Inc.⁴
• Dec 5, 2021Shares withheld for tax 48 shares at $141.18 of CMC Materials, Inc.⁴
• Dec 3, 2021Shares withheld for tax 52 shares at $136.65 of CMC Materials, Inc.⁴