Why insider trading matters?

Numerous studies have examined whether there is evidence that U.S. insiders systematically trade on private information despite the legal deterrence. The consensus appears to be that insider purchases (but not sales) tend to be followed by positive abnormal stock price performance, particularly for small growth stocks.

- Prof. B. Espen Eckbo, Dartmouth College
ContextLogic Inc. (WISH)


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2021-06-17 Szulczewski Piotr Founder and CEO Sell 76,748 $11.15 $855,740 Yes
2021-06-17 Liu Pai Vice President of Data Science Sell 2,492 $11.15 $27,786 Yes
2021-06-17 Just Brett Chief Accounting Officer Sell 1,781 $11.15 $19,858 Yes
2021-06-17 Bahri Rajat Chief Financial Officer Sell 88,036 $11.15 $981,601 Yes
2021-05-18 Szulczewski Piotr Founder and CEO Sell 497,132 $8.37 $4,158,509 Yes
2021-05-18 Shah Devang General Counsel and Secretary Sell 55,426 $8.37 $463,694 Yes
2021-05-18 Just Brett Chief Accounting Officer Sell 10,191 $8.37 $85,258 Yes
2021-05-18 Chuang Peiyen Vice President of Operations Sell 17,814 $8.37 $149,032 Yes
2021-05-18 Bahri Rajat Chief Financial Officer Sell 187,594 $8.37 $1,569,411 Yes
2021-02-26 Liu Pai Vice President of Data Science Sell 17,626 $19.65 $346,371 Yes
2021-02-26 Just Brett Chief Accounting Officer Sell 36,901 $19.65 $725,147 Yes
2021-02-26 Chuang Peiyen Vice President of Operations Sell 65,784 $19.65 $1,292,732 Yes
2021-02-26 Bahri Rajat Chief Financial Officer Sell 1,443,637 $19.65 $28,369,112 Yes
2021-02-26 Szulczewski Piotr Founder, CEO, and Chairperson Sell 5,373,615 $19.65 $105,597,642 Yes
2021-03-15 Just Brett Chief Accounting Officer Sell 10,000 $19.63 $196,260 No
2021-03-11 Chuang Peiyen Vice President of Operations Sell 15,000 $19.18 $287,700 Yes
2021-03-11 Shah Devang General Counsel and Secretary Sell 150,000 $17.77 $2,665,250 Yes
2021-03-11 Bahri Rajat Chief Financial Officer Sell 300,000 $18.54 $5,562,437 Yes
2021-02-24 Just Brett Chief Accounting Officer Sell 36,901 $19.65 $725,105 Yes
2021-02-24 Liu Pai Vice President of Data Science Sell 17,626 $19.65 $346,351 Yes
2021-02-24 Chuang Peiyen Vice President of Operations Sell 65,784 $19.65 $1,292,656 Yes
2021-02-24 Shah Devang General Counsel and Secretary Sell 214,949 $19.65 $4,223,748 Yes
2021-02-24 Bahri Rajat Chief Financial Officer Sell 1,443,637 $19.65 $28,367,467 Yes
2021-02-24 Szulczewski Piotr Founder, CEO, and Chairperson Sell 5,373,615 $19.65 $105,591,535 Yes
2020-12-18 Formation8 GP, LLC 10%-Owner Sell 4 $24.00 $96 Yes
2020-12-18 Lonsdale Joe 10%-Owner, Director Sell 4 $24.00 $96 Yes

Insider Smart

Altimmune, Inc. (ALT) - Venrock Healthcare Capital Partners III, L.P., 10%-owner of ALT bought 1.3M shares in late May then added another 1.5M shares in June with an averaged ~$8 per share. 10 days after the accumulation, ALT price jumped to $10.

Insider Smart

Mohawk Group Holdings, Inc. (MWK) - Multiple insiders bought MWK in June around $5, stock moved sideways for a month then made a 60% jump in 10 days. Patience is the key.