InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (21 ops.)
Insider track record
CEODisclosed buys
1
Disclosed sells
21
T+90 hit rate
0%
T+90 mean return
-36.7%
Across 1 buy signal 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, 45 filings have been logged. Breakdown: 1 buy · 21 sells. Total volume traded: €117m. Activity tracked since 15 May 2021. The latest transaction was disclosed on 4 August 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Andreessen Marc L
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations45 total
250 shares@ US$588.16Class A Common StockSEC:0001160077-26-000008:0
87 shares@ US$589.24Class A Common StockSEC:0001160077-26-000008:1
44 shares@ US$590.39Class A Common StockSEC:0001160077-26-000008:2
45 shares@ US$591.69Class A Common StockSEC:0001160077-26-000008:3
7,801 shares0Class A Common StockSEC:0001160077-26-000003:0
1,150 sharesClass A Common StockSEC:0001679788-26-000067:0
168,806 sharesClass A Common StockSEC:0001160077-26-000002:0
331,194 sharesClass A Common StockSEC:0001160077-26-000002:1
468,751 sharesClass A Common StockSEC:0001160077-26-000002:2
144,909 sharesClass A Common StockSEC:0001160077-26-000002:3
531,914 sharesClass A Common StockSEC:0001160077-26-000001:0
35,711 sharesClass A Common StockSEC:0001160077-26-000001:1
202 sharesClass A Common StockSEC:0001160077-26-000001:2
210,126 sharesClass A Common StockSEC:0001160077-26-000001:3
190,605 sharesClass A Common StockSEC:0001160077-26-000001:4
174,269 sharesClass A Common StockSEC:0001160077-26-000001:5
1,758,907 shares0Class A Common StockSEC:0001415889-25-024244:0
212,531 sharesClass A Common StockSEC:0000950103-25-009976:0
1,390 shares0Class A Common StockSEC:0001679788-25-000124:0
4,803,998 shares0Class A Common StockSEC:0001415889-25-016801:0
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
25 of 45 declarations
About Andreessen Marc L
Andreessen Marc L is a dirigente linked to Samsara Inc., Coinbase Global, Inc., Meta Platforms, Inc., and Facebook Inc, where he is a director. The declarant has 40 filings in total. In the sampled recent filings, the period runs from 2021-05-18 to 2026-06-18, with EUR 81082450 of buys and EUR 35672530 of sells, and the modal transaction nature is Cession.
