William R. Wagner

Companies

• SEMrush Holdings, Inc.Chief executive officer Mar 11, 2025 to now⁷
• Avery DennisonBoard member Oct 31, 2022 to now⁸
• SEMrush Holdings, Inc.Board member Sep 20, 2022 to now⁹
• Akamai TechnologiesBoard member Apr 3, 2018 to now¹⁰
• BlackLineBoard member Oct 2, 2023 to May 10, 2024¹¹

Holdings

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

Shares held

• Akamai Technologies AKAM15,719 shares¹²$1.4M at $88.55Nov 27, 2024
• Avery Dennison AVY3,412 shares¹³$608.4K at $178.32Sep 1, 2026
• BBlackLine BL5,681 shares¹⁴$173.8K at $30.59May 9, 2024
• SSEMrush Holdings, Inc.0 shares¹⁵Apr 28, 2026

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

Recent filings

• May 1, 2026Exercised options 1,087 shares at $164.01 of Avery Dennison¹⁶
• Apr 28, 2026Returned to company 1,630,097 shares at $12.00 of SEMrush Holdings, Inc.¹⁵
• Dec 26, 2025Shares withheld for tax 224,220 shares at $11.86 of SEMrush Holdings, Inc.¹⁷
• Dec 15, 2025Shares withheld for tax 153,690 shares at $11.86 of SEMrush Holdings, Inc.¹⁸
• Dec 15, 2025Granted 927,487 shares of SEMrush Holdings, Inc.¹⁸
• Jun 8, 2025Shares withheld for tax 215 shares at $10.34 of SEMrush Holdings, Inc.¹⁹
• Jun 5, 2025Shares withheld for tax 3,726 shares at $10.11 of SEMrush Holdings, Inc.²⁰
• May 8, 2025Shares withheld for tax 224 shares at $10.00 of SEMrush Holdings, Inc.²¹
• May 1, 2025Exercised options 844 shares at $170.14 of Avery Dennison²²
• Mar 10, 2025Granted 1,030,927 shares of SEMrush Holdings, Inc.²³
• Nov 27, 2024Sold 1,000 shares at $93.38 of Akamai Technologies¹²
• Aug 27, 2024Sold 1,000 shares at $100.73 of Akamai Technologies²⁴
• Jun 14, 2024Exercised options 3,200 shares of Akamai Technologies²⁵
• Jun 6, 2024Granted 12,024 shares of SEMrush Holdings, Inc.²⁶
• May 28, 2024Sold 1,000 shares at $93.54 of Akamai Technologies²⁷
• May 9, 2024Granted 3,390 shares of BlackLine¹⁴
• May 1, 2024Exercised options 971 shares at $219.16 of Avery Dennison²⁸
• Oct 27, 2023Exercised options 510 shares at $171.35 of Avery Dennison²⁹
• Oct 2, 2023Granted 2,291 shares of BlackLine³⁰
• Jun 8, 2023Sold 2,973 shares at $7.40 of SEMrush Holdings, Inc.³¹
• Jun 8, 2023Granted 21,602 shares of SEMrush Holdings, Inc.³²
• May 12, 2023Exercised options 2,823 shares of Akamai Technologies³³
• May 12, 2023Exercised options 2,823 shares of Akamai Technologies³⁴
• Sep 19, 2022Granted 23,105 shares of SEMrush Holdings, Inc.³⁵
• Jun 3, 2022Exercised options 1,964 shares of Akamai Technologies³⁶