Andreessen Marc L Insider Trading Activity (COIN)

Profile

Marc Andreessen is a prominent American entrepreneur, investor, and software engineer, best known for co-founding Netscape and Andreessen Horowitz, a leading venture capital firm. He has served on the boards of several major technology companies, including Meta Platforms and Coinbase.

Role	Director
Notability	30/100
Estimated net worth	$1.00B (openai_estimate)
Links	Wikipedia

Board memberships

Coinbase Global, Inc.
Meta Platforms, Inc.
Samsara Inc.
Netscape
Andreessen Horowitz

Awards & honors

Co-founder of Netscape
Co-founder of Andreessen Horowitz
Board member of Meta Platforms

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-06-18	COIN	Coinbase Global, Inc.	M — Option exercise	1.1K	$0.00
2026-06-12	IOT	Samsara Inc.	S — Open-market sale	144.9K	$32.56	$4.72M
2026-06-12	IOT	Samsara Inc.	S — Open-market sale	468.8K	$32.18	$15.08M
2026-06-12	IOT	Samsara Inc.	S — Open-market sale	331.2K	$34.11	$11.30M
2026-06-12	IOT	Samsara Inc.	S — Open-market sale	168.8K	$32.83	$5.54M
2026-06-10	IOT	Samsara Inc.	S — Open-market sale	174.3K	$34.99	$6.10M
2026-06-10	IOT	Samsara Inc.	S — Open-market sale	190.6K	$34.16	$6.51M
2026-06-10	IOT	Samsara Inc.	S — Open-market sale	210.1K	$33.37	$7.01M
2026-06-10	IOT	Samsara Inc.	S — Open-market sale	202	$35.50	$7K
2026-06-10	IOT	Samsara Inc.	S — Open-market sale	35.7K	$34.73	$1.24M
2026-06-10	IOT	Samsara Inc.	S — Open-market sale	531.9K	$34.05	$18.11M
2026-05-20	META	Meta Platforms, Inc.	M — Option exercise	480	$0.00
2025-09-08	IOT	Samsara Inc.	S — Open-market sale	3.3K	$39.70	$131K
2025-09-08	IOT	Samsara Inc.	S — Open-market sale	18.2K	$38.79	$705K
2025-09-08	IOT	Samsara Inc.	S — Open-market sale	11.9K	$37.91	$450K
2025-09-08	IOT	Samsara Inc.	S — Open-market sale	25.9K	$39.67	$1.03M
2025-09-08	IOT	Samsara Inc.	S — Open-market sale	50.7K	$39.67	$2.01M
2025-09-08	IOT	Samsara Inc.	S — Open-market sale	137.1K	$38.78	$5.32M
2025-09-08	IOT	Samsara Inc.	S — Open-market sale	268.4K	$38.78	$10.41M
2025-09-08	IOT	Samsara Inc.	S — Open-market sale	93.9K	$37.90	$3.56M

Frequently Asked Questions

Who is Andreessen Marc L?

How many SEC Form 4 filings has Andreessen Marc L submitted recently?

5 primary Form 4 filings in the last 90 days, covering 3 companies.

Has Andreessen Marc L been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 37 open-market sales ($127.85M) across all tracked filings.

Where can I see all of Andreessen Marc L's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Andreessen Marc L — SEC Form 4 Insider Trading Activity

Summary