Douglas R. Bettinger

Companies

• Lattice SemiconductorBoard member Dec 8, 2022 to now¹
• Lam ResearchChief financial officer Mar 13, 2013 to now²

Holdings

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

Shares held

• Lam Research LRCX1,081,705 shares³$285.7M at $264.15Mar 4, 2026
• Lattice Semiconductor LSCC11,915 shares⁴$1.3M at $108.14May 4, 2026

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

Recent filings

• May 4, 2026Granted 1,752 shares of Lattice Semiconductor⁴
• Mar 4, 2026Sold 50,057 shares at $224.03 of Lam Research³
• Mar 4, 2026Exercised options 26,480 shares at $98.15 of Lam Research³
• Mar 4, 2026Exercised options 51,270 shares at $49.09 of Lam Research³
• Mar 2, 2026Sold 40,329 shares at $230.22 of Lam Research⁵
• Mar 2, 2026Exercised options 11,710 shares at $30.03 of Lam Research⁵
• Mar 2, 2026Exercised options 37,980 shares at $54.06 of Lam Research⁵
• Mar 2, 2026Exercised options 16,620 shares at $59.88 of Lam Research⁵
• Feb 27, 2026Shares withheld for tax 5,525 shares at $233.89 of Lam Research⁶
• Feb 27, 2026Shares withheld for tax 2,186 shares at $233.89 of Lam Research⁶
• Feb 27, 2026Shares withheld for tax 2,826 shares at $233.89 of Lam Research⁶
• Feb 27, 2026Shares withheld for tax 38,136 shares at $233.89 of Lam Research⁶
• Feb 27, 2026Granted 12,547 shares of Lam Research⁶
• Feb 3, 2026Exercised options 76,920 shares of Lam Research⁷
• Nov 14, 2025Sold 40,080 shares at $150.60 of Lam Research⁸
• May 6, 2025Exercised options 2,671 shares of Lattice Semiconductor⁹
• May 5, 2025Granted 4,193 shares of Lattice Semiconductor⁹
• Mar 28, 2025Shares withheld for tax 2,186 shares at $76.74 of Lam Research¹⁰
• Feb 28, 2025Shares withheld for tax 2,826 shares at $76.74 of Lam Research¹⁰
• Feb 28, 2025Shares withheld for tax 2,092 shares at $76.74 of Lam Research¹⁰
• Feb 28, 2025Shares withheld for tax 10,727 shares at $76.74 of Lam Research¹⁰
• Feb 28, 2025Granted 33,435 shares of Lam Research¹⁰
• Feb 4, 2025Exercised options 21,637 shares of Lam Research¹¹
• May 8, 2024Exercised options 2,246 shares of Lattice Semiconductor¹²
• Mar 1, 2024Shares withheld for tax 282 shares at $981.53 of Lam Research¹³