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
Alphabet Inc. (GOOG)
Sector: Communication Services; Industry: Internet Content & Information

Alphabet Inc. provides online advertising services in the United States, Europe, the Middle East, Africa, the Asia-Pacific, Canada, and Latin America. It offers performance and brand advertising services. The company operates through Google and Other Bets segments. The Other Bets segment includes businesses, including Access, Calico, CapitalG, GV, Verily, Waymo, and X, as well as Internet and television services.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2021-12-01 MATHER ANN Director Sell 18 $2884.25 $51,916 No
2021-12-01 Pichai Sundar Chief Executive Officer Sell 3,000 $2887.79 $8,663,384 No
2021-11-17 Pichai Sundar Chief Executive Officer Sell 3,000 $2981.43 $8,944,299 No
2021-11-16 Page Lawrence 10%-Owner, Director Sell 13,889 $2962.03 $41,139,626 Yes
2021-11-16 Page Lawrence 10%-Owner, Director Sell 13,889 $2983.17 $41,433,213 No
2021-11-15 Page Lawrence 10%-Owner, Director Sell 13,889 $2987.37 $41,491,538 No
2021-11-15 Page Lawrence 10%-Owner, Director Sell 13,889 $2967.85 $41,220,477 Yes
2021-11-12 Page Lawrence 10%-Owner, Director Sell 12,055 $2980.46 $35,929,503 No
2021-11-12 Page Lawrence 10%-Owner, Director Sell 7,856 $2937.63 $23,078,012 Yes
2021-11-12 Page Lawrence 10%-Owner, Director Sell 7,867 $2960.49 $23,290,206 No
2021-11-10 Brin Sergey 10%-Owner, Director Sell 7,214 $2951.55 $21,292,500 No
2021-11-10 Brin Sergey 10%-Owner, Director Sell 10,819 $2937.80 $31,784,060 No
2021-11-10 Brin Sergey 10%-Owner, Director Sell 9,745 $2924.80 $28,502,172 Yes
2021-11-09 Brin Sergey 10%-Owner, Director Sell 13,889 $2968.52 $41,229,803 Yes
2021-11-09 Brin Sergey 10%-Owner, Director Sell 13,889 $2977.68 $41,356,985 No
2021-11-08 HENNESSY JOHN L Director Sell 201 $2989.49 $600,887 No
2021-11-05 Shriram Kavitark Ram Director Sell 2,500 $2988.06 $7,470,157 No
2021-11-05 Shriram Kavitark Ram Director Sell 2,500 $2988.41 $7,471,037 No
2021-11-05 Schindler Philipp SVP, Chief Business Officer Sell 7,951 $2994.60 $23,810,040 No
2021-11-03 Pichai Sundar Chief Executive Officer Sell 3,000 $2916.00 $8,748,002 No
2021-11-02 O'Toole Amie Thuener VP, Chief Accounting Officer Sell 48 $2896.12 $139,014 No
2021-11-01 MATHER ANN Director Sell 17 $2963.30 $50,376 No
2021-10-20 Pichai Sundar Chief Executive Officer Sell 3,000 $2875.05 $8,625,152 No
2021-10-20 Page Lawrence 10%-Owner, Director Sell 13,888 $2857.50 $39,685,009 No
2021-10-19 Page Lawrence 10%-Owner, Director Sell 13,889 $2872.90 $39,901,686 No
2021-10-19 Page Lawrence 10%-Owner, Director Sell 13,889 $2860.92 $39,735,316 Yes
2021-10-18 Page Lawrence 10%-Owner, Director Sell 13,889 $2845.65 $39,523,208 No
2021-10-13 Brin Sergey 10%-Owner, Director Sell 13,888 $2752.11 $38,221,260 Yes
2021-10-12 Brin Sergey 10%-Owner, Director Sell 13,889 $2739.37 $38,047,136 Yes
2021-10-12 Brin Sergey 10%-Owner, Director Sell 13,889 $2742.11 $38,085,133 No

Insider Smart

Axsome Therapeutics, Inc (AXSM) - AXSM shows the power of an #allgreen stock, no insider selling, great management great company, if you follow the insiders last year and pick up around $25, the 52 week high is $100+.

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.