Insiders · GERN

GERN insider transactions

Geron Corporation (GERN) Form 4 insider transactions - real-time wire coverage of every officer, director, and 10% owner trade.

Recent Form 3, 4, and 5 filings for GERN

• 12d
  SEC Form 4 filed by Director Spiegel Robert J.

  4 - GERON CORP (0000886744) (Issuer)
• 12d
  SEC Form 4 filed by Director Molineaux Susan

  4 - GERON CORP (0000886744) (Issuer)
• 12d
  SEC Form 4 filed by Director Mcdonald John F

  4 - GERON CORP (0000886744) (Issuer)
• 12d
  SEC Form 4 filed by Director O'Farrell Elizabeth G.

  4 - GERON CORP (0000886744) (Issuer)
• 12d
  SEC Form 4 filed by Director Bir Dawn Carter

  4 - GERON CORP (0000886744) (Issuer)
• 54d
  SEC Form 4 filed by Williams Timothy

  4 - GERON CORP (0000886744) (Issuer)
• 54d
  SEC Form 3 filed by new insider Williams Timothy

  3 - GERON CORP (0000886744) (Issuer)
• 68d
  SEC Form 4 filed by Spiegel Robert J.

  4 - GERON CORP (0000886744) (Issuer)
• 74d
  SEC Form 4 filed by Chinoporos Constantine

  4 - GERON CORP (0000886744) (Issuer)
• 74d
  SEC Form 3 filed by new insider Chinoporos Constantine

  3 - GERON CORP (0000886744) (Issuer)
• 74d
  SEC Form 4 filed by Andrews Patricia S

  4 - GERON CORP (0000886744) (Issuer)
• 74d
  SEC Form 3 filed by new insider Andrews Patricia S

  3 - GERON CORP (0000886744) (Issuer)
• 108d
  SEC Form 4 filed by EVP, R&D; Chief Medical Office Eid Joseph

  4 - GERON CORP (0000886744) (Issuer)
• 108d
  EVP, CHIEF FINANCIAL OFFICER Robertson Michelle converted options into 27,500 shares and sold $19,119 worth of shares (9,855 units at $1.94) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 153d
  Director Spiegel Robert J. was granted 5,918 shares, increasing direct ownership by 3% to 194,464 units (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 231d
  SEC Form 4 filed by EVP, Chief Commercial Officer Elnawawi Ahmed

  4 - GERON CORP (0000886744) (Issuer)
• 231d
  New insider Elnawawi Ahmed claimed ownership of 10,000 shares (SEC Form 3)

  3 - GERON CORP (0000886744) (Issuer)
• 250d
  Director Spiegel Robert J. was granted 5,702 shares, increasing direct ownership by 3% to 188,546 units (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 304d
  SEC Form 4 filed by President and CEO Semerjian Harout

  4 - GERON CORP (0000886744) (Issuer)
• 304d
  SEC Form 3 filed by new insider Semerjian Harout

  3 - GERON CORP (0000886744) (Issuer)
• 342d
  Director Spiegel Robert J. was granted 5,540 shares, increasing direct ownership by 3% to 182,844 units (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 382d
  SEC Form 4 filed by Director Aggarwal Gaurav

  4 - GERON CORP (0000886744) (Issuer)
• 382d
  SEC Form 4 filed by Interim President and CEO Bir Dawn Carter

  4 - GERON CORP (0000886744) (Issuer)
• 382d
  SEC Form 4 filed by Director Lawlis V Bryan

  4 - GERON CORP (0000886744) (Issuer)
• 382d
  SEC Form 4 filed by Director Mcdonald John F

  4 - GERON CORP (0000886744) (Issuer)
• 382d
  SEC Form 4 filed by Director Molineaux Susan

  4 - GERON CORP (0000886744) (Issuer)
• 382d
  SEC Form 4 filed by Director O'Farrell Elizabeth G.

  4 - GERON CORP (0000886744) (Issuer)
• 382d
  SEC Form 4 filed by Director Spiegel Robert J.

  4 - GERON CORP (0000886744) (Issuer)
• 391d
  Director Lawlis V Bryan bought $15,667 worth of shares (13,300 units at $1.18) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 432d
  Director Spiegel Robert J. was granted 4,913 shares, increasing direct ownership by 3% to 177,304 units (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 432d
  Amendment: Director Spiegel Robert J. was granted 2,206 shares, increasing direct ownership by 1% to 172,391 units (SEC Form 4)

  4/A - GERON CORP (0000886744) (Issuer)
• 432d
  Amendment: Director Spiegel Robert J. was granted 1,767 shares, increasing direct ownership by 1% to 170,185 units (SEC Form 4)

  4/A - GERON CORP (0000886744) (Issuer)
• 432d
  Amendment: Director Spiegel Robert J. was granted 4,378 shares, increasing direct ownership by 3% to 168,418 units (SEC Form 4)

  4/A - GERON CORP (0000886744) (Issuer)
• 462d
  EVP, Chief Legal Officer Samuels Scott Alan bought $24,150 worth of shares (15,000 units at $1.61), increasing direct ownership by 128% to 26,682 units (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 462d
  Chairman, President and CEO Scarlett John A bought $22,062 worth of shares (12,500 units at $1.76) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 462d
  EVP, Chief Commercial Officer Ziegler James bought $160,000 worth of shares (100,000 units at $1.60) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 473d
  SEC Form 4 filed by EVP, Chief Legal Officer Samuels Scott Alan

  4 - GERON CORP (0000886744) (Issuer)
• 473d
  SEC Form 4 filed by EVP, Chief Commercial Officer Ziegler James

  4 - GERON CORP (0000886744) (Issuer)
• 473d
  SEC Form 4 filed by EVP, Chief Operating Officer Grethlein Andrew J

  4 - GERON CORP (0000886744) (Issuer)
• 473d
  SEC Form 4 filed by Chairman, President and CEO Scarlett John A

  4 - GERON CORP (0000886744) (Issuer)
• 473d
  SEC Form 4 filed by EVP, Chief Financial Officer Robertson Michelle

  4 - GERON CORP (0000886744) (Issuer)
• 522d
  Director Spiegel Robert J. gave a grant of 2,206 shares, decreasing direct ownership by 1% to 172,391 units (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 573d
  SEC Form 3 filed by new insider Eid Joseph

  3 - GERON CORP (0000886744) (Issuer)
• 573d
  SEC Form 4 filed by EVP, Research and Development Eid Joseph

  4 - GERON CORP (0000886744) (Issuer)
• 615d
  Director Spiegel Robert J. gave a grant of 1,767 shares, decreasing direct ownership by 1% to 170,185 units (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 637d
  SEC Form 4 filed by EVP, Chief Commercial Officer Ziegler James

  4 - GERON CORP (0000886744) (Issuer)
• 637d
  SEC Form 3 filed by new insider Ziegler James

  3 - GERON CORP (0000886744) (Issuer)
• 698d
  EVP, Chief Operating Officer Grethlein Andrew J exercised 674,348 shares at a strike of $1.72 and sold $3,073,004 worth of shares (674,348 units at $4.56) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 709d
  Director Spiegel Robert J. gave a grant of 4,378 shares, decreasing direct ownership by 0.32% to 168,418 units (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 726d
  EVP, Chief Medical Officer Feller Faye exercised 287,900 shares at a strike of $1.19 and sold $1,334,129 worth of shares (287,900 units at $4.63) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 726d
  EVP, Corp Strategy & CCO Kapur Anil exercised 421,875 shares at a strike of $1.06 and sold $1,959,609 worth of shares (421,875 units at $4.64) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 731d
  SEC Form 4 filed by Grethlein Andrew J

  4 - GERON CORP (0000886744) (Issuer)
• 731d
  SEC Form 4 filed by Feller Faye

  4 - GERON CORP (0000886744) (Issuer)
• 731d
  SEC Form 4 filed by Kapur Anil

  4 - GERON CORP (0000886744) (Issuer)
• 731d
  SEC Form 4 filed by Robertson Michelle

  4 - GERON CORP (0000886744) (Issuer)
• 731d
  SEC Form 4 filed by Samuels Scott Alan

  4 - GERON CORP (0000886744) (Issuer)
• 731d
  SEC Form 4 filed by Scarlett John A

  4 - GERON CORP (0000886744) (Issuer)
• 733d
  Scarlett John A exercised 600,000 shares at a strike of $2.54 and sold $2,400,000 worth of shares (600,000 units at $4.00) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 752d
  Lawlis V Bryan exercised 35,000 shares at a strike of $1.94 and sold $131,250 worth of shares (35,000 units at $3.75) (SEC Form 4)

  4 - GERON CORP (0000886744) (Issuer)
• 759d
  SEC Form 4 filed by Mcdonald John F

  4 - GERON CORP (0000886744) (Issuer)