Michelle Zatlyn, co-founder and president of Cloudflare, has sold $551 million in NET stock since the company's 2019 IPO, making her one of the most prolific insider sellers in the cybersecurity sector.
Debra Cafaro, the longtime CEO of healthcare REIT Ventas, has sold $280 million across 2,617 insider transactions since her tenure began, making her one of the most active CEO sellers in the REIT sector.
Martin Roper, longtime president of Boston Beer Company, has the highest transaction count among SAM insiders with 2,950 filings and $284 million in career sales since the Sam Adams maker went public.
James Hagedorn, chairman of Scotts Miracle-Gro, received a 142,315-share stock award in January 2026 while maintaining a steady cadence of quarterly awards and transfers across 2,207 career filings.
The retail dynasty heir has filed 2,872 insider transactions across 4 companies, selling $753 million and buying $187 million. Recent filings show large stock awards at AEO and Designer Brands.
Fred Luddy, founder of ServiceNow, has filed 1,798 insider transactions totaling $1.28 billion in sales. But his recent filings show almost no selling — just tiny award-related dispositions and gifts.
MPS CEO Michael Hsing sold roughly $15.3 million in MPWR shares on November 12, 2025 at prices near $970 per share, part of a two-decade selling program totaling $750 million.
Intercontinental Exchange CEO Jeffrey Sprecher sold 280,000 shares worth $43 million on February 18, 2026, continuing a systematic selling program that has totaled $777 million across 1,901 transactions.
Phil Knight's insider filing record spans 13,182 transactions since 2003 — the highest transaction count of any single insider in our database. Recent activity shows Class B to Class A conversions and gifts, not direct sales.
The 'Cable Cowboy' has filed 2,004 insider transactions since 2003 across his Liberty empire, selling $1.26 billion and buying $402 million while restructuring one of media's most complex corporate webs.
Scott Cook, Intuit's founder, sold roughly 75,000 shares on December 30, 2025 at $669–$674 per share, netting about $50.5 million in one day. His career sell total now stands at $2.35 billion.
After selling $1.19 billion in Moderna shares since 2008, CEO Stephane Bancel reversed course and bought 160,000 shares at ~$31 in March 2025 — a rare bullish signal at multi-year lows.
Meta's CEO and co-founder has filed 14,741 insider transactions since the 2012 IPO, selling $20.5 billion in META shares while retaining over 109 million shares.
CEO Jayshree Ullal ($2.2B across 1,941 filings) and CTO Kenneth Duda ($748M across 2,115 filings) continue systematic selling into Arista's AI-networking rally. Ullal sold $107M in a single September 2025 session.
The Amazon founder has filed 1,808 Form 4 transactions, with a $5 billion July 2025 selling spree at $221-233 per share. He has since shifted to charitable gifts, donating over 3 million shares in late 2025.
Oracle co-founder Larry Ellison's Form 4 history shows 2,408 insider transactions, $7.6 billion in cumulative sell value, and a latest filing dated 2025-10-23.
The Pinterest co-founder has filed 924 Form 4 transactions since April 2019, converting and selling ~100K shares weekly. He stepped down as CEO in 2022 but still holds 35.7M shares worth $1.1B.
The Coinbase board director and 10%+ owner has filed 872 Form 4 transactions since the 2021 listing. Unlike most insiders, Ehrsam both sells and buys — a $127M buy total makes him a rare two-way trader.
The cybersecurity pioneer and CTO has sold $987M across 918 transactions since 2003. His latest: $37M in July-August 2025 sales at $170-204. He still holds 3.1M shares worth $550M.
Pomel has filed 1,063 Form 4 transactions since Datadog's 2019 IPO, averaging one filing every 2.2 days. His latest $6.4M in December sales came at $137-156 per share while still holding 8.5 million shares.