Why insider trading matters?

If management teams do not own any relevant stakes in the companies they guide, they may not be focused on creating wealth for shareholders to the same degree, compared to those that see their personal wealth increase when share prices rise.

- Klaus Gugler, Economist
PUMA BIOTECHNOLOGY, INC. (PBYI)
Sector: Healthcare; Industry: Biotechnology

Puma Biotechnology, Inc., a biopharmaceutical company, focuses on the development and commercialization of products to enhance cancer care. The company also develops PB357, an orally administered agent that is an irreversible tyrosine kinase inhibitor that blocks signal transduction through the epidermal growth factor receptors, HER1, HER2, and HER4.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2022-06-02 AUERBACH ALAN H President and CEO Sell 1,200 $1.94 $2,333 No
2022-05-03 AUERBACH ALAN H President and CEO Sell 1,263 $2.32 $2,930 No
2022-04-04 AUERBACH ALAN H President and CEO Sell 1,198 $3.08 $3,687 No
2022-03-02 AUERBACH ALAN H President and CEO Sell 1,294 $2.26 $2,919 No
2022-02-02 AUERBACH ALAN H President and CEO Sell 1,316 $2.46 $3,239 No
2021-12-02 AUERBACH ALAN H President and CEO Sell 1,837 $2.90 $5,327 No
2021-10-04 AUERBACH ALAN H President and CEO Sell 1,858 $6.15 $11,433 No
2021-09-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 1,764 $7.60 $13,403 No
2021-06-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 1,757 $10.74 $18,877 No
2021-05-03 AUERBACH ALAN H PRESIDENT AND CEO Sell 1,758 $9.01 $15,847 No
2021-04-05 AUERBACH ALAN H PRESIDENT AND CEO Sell 1,584 $9.80 $15,528 No
2021-03-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 1,238 $10.14 $12,556 No
2021-02-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 1,222 $12.22 $14,931 No
2021-01-04 AUERBACH ALAN H PRESIDENT AND CEO Sell 18,235 $10.22 $186,380 No
2020-12-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 355 $11.66 $4,138 No
2020-11-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 371 $7.82 $2,899 No
2020-10-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 350 $10.13 $3,545 No
2020-09-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 347 $9.78 $3,393 No
2020-08-03 AUERBACH ALAN H PRESIDENT AND CEO Sell 330 $10.79 $3,561 No
2020-07-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 2,607 $10.66 $27,803 No
2020-06-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 342 $10.71 $3,662 No
2020-05-04 AUERBACH ALAN H PRESIDENT AND CEO Sell 339 $9.70 $3,289 No
2020-04-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 347 $7.38 $2,563 No
2020-03-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 372 $10.02 $3,726 No
2020-02-03 AUERBACH ALAN H PRESIDENT AND CEO Sell 331 $8.01 $2,653 No
2020-01-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 6,016 $8.39 $50,471 No
2019-12-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 455 $10.33 $4,700 No
2019-11-04 AUERBACH ALAN H PRESIDENT AND CEO Sell 478 $7.40 $3,537 No
2019-10-02 AUERBACH ALAN H PRESIDENT AND CEO Sell 504 $9.97 $5,027 No
2019-09-04 AUERBACH ALAN H PRESIDENT AND CEO Sell 524 $10.14 $5,313 No

Insider Smart

Delta Airlines (DAL) - From an insider's perspective: airlines are the first ones to go under due to the pandemic. A lot of concerns were raised on possible bankruptcy especially amid by the dump from Buffett. However, insiders of Delta were bold enough to buy when Buffett was fear. And Delta is the only airline bought by insiders post-Buffett-dump.

Insider Smart

Liberty Media Corp (LSXMA) - BERKSHIRE HATHAWAY INC, Buffett made a move and add 2M shares to their position. What a news after dumping Airlines.