InsidersTradesSigma
Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (8 ops.)
Insider track record
CEODisclosed buys
2
Disclosed sells
8
T+90 hit rate
38%
T+90 mean return
-14.5%
Across 8 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the complete record of transactions filed by Andreessen Marc L, Executive. Officer active across 4 companies, notably Facebook Inc. Cumulatively, 32 filings have been logged. Breakdown: 2 buys · 8 sells. Total volume traded: €221.8m. Activity tracked since 15 May 2021. The latest transaction was disclosed on 14 June 2025 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Declarations32 total
212,531 sharesClass A Common StockSEC:0000950103-25-009976:0
1,390 shares0Class A Common StockSEC:0001679788-25-000124:0
642 shares0Class A Common StockSEC:0000950103-25-006192:0
219,698 shares0Class A Common StockSEC:0001415889-25-007865:0
2,401,999 shares0Class A Common StockSEC:0001415889-24-029039:0
2,401,999 shares0Class A Common StockSEC:0001415889-24-023322:0
277,484 shares0Class A Common StockSEC:0001415889-24-016785:0
1,233 shares0Class A Common StockSEC:0000950103-24-006856:0
587 shares@ US$267.080.3% of flowClass A Common StockSEC:0001209191-24-005130:0
2,000 shares@ US$155.990.6% of flowClass A Common StockSEC:0001209191-24-000904:0
270,325 shares0Class A Common StockSEC:0001209191-23-058900:0
80,978 shares0Class A Common StockSEC:0001104659-23-100178:0
64,464 shares@ US$30.7811.1% of flowClass A Common StockSEC:0001104659-23-100178:1
16,514 shares@ US$31.4780.3% of flowClass A Common StockSEC:0001104659-23-100178:2
310,952 shares0Class A Common StockSEC:0001104659-23-100178:3
247,538 shares@ US$30.7814.1% of flowClass A Common StockSEC:0001104659-23-100178:4
63,414 shares@ US$31.4781.1% of flowClass A Common StockSEC:0001104659-23-100178:5
36,038 shares0Class A Common StockSEC:0001104659-23-070529:0
1,518 shares0Class A Common StockSEC:0000950103-23-007431:0
360,983 shares0Class A Common StockSEC:0001104659-23-031379:0
3,271,524 shares0Class A Common StockSEC:0001209191-22-049251:0
946 shares0Class A Common StockSEC:0000950103-22-008723:0
10,761,104 shares0Class A Common StockSEC:0001679788-21-000088:0
10,761,104 shares0Class A Common StockSEC:0001679788-21-000088
3,995,652 shares@ US$23.0046.7% of flowClass A Common StockSEC:0000899243-21-049327
Ideal exit: 13 Sept 2022 (T+270)
25 of 32 declarations
About Andreessen Marc L
Marc L. Andreessen is a Director at Facebook Inc., Coinbase Global, Inc., and Samsara Inc. In this role, he contributes to the governance and strategy of these companies, which are leaders in their respective sectors. Andreessen is recognized for his expertise in technology and investment.
