Skip to main content
Signal8

Erasca, Inc. (ERAS)

Erasca, Inc. (ERAS) Insider Trading

Directors, officers and holders of more than 10% of ERAS report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 50 transactions on file: 0 with code P, 3 with code S and 47 with other codes.

DateInsiderCodeShares
Aug 10, 2026Fuchs Charles S.A Award1,300,000
Jun 26, 2026Start Valerie Denise HardingA Award29,888
Jun 26, 2026Bristol James ArthurA Award29,888
Jun 26, 2026Hambleton JulieA Award29,888
Jun 26, 2026Casdin Alexander W.A Award29,888
Jun 26, 2026Multani Pratik SA Award29,888
Jun 26, 2026LIU JEAN IA Award29,888
Apr 1, 2026Garner EbunS Sale80,000
Apr 1, 2026Garner EbunM Exercise80,000
Apr 1, 2026Garner EbunM Exercise80,000
Mar 4, 2026Morris ShannonM Exercise20,000
Mar 4, 2026Morris ShannonS Sale20,000
Jan 29, 2026Morris ShannonA Award625,000
Jan 29, 2026Chacko David M.A Award640,000
Jan 29, 2026Lim Jonathan EA Award2,000,000
Jan 29, 2026Garner EbunA Award560,000
Jan 29, 2026Varney Michael DavidA Award96,000
Jan 7, 2026Garner EbunM Exercise120,000
Jan 7, 2026Garner EbunS Sale120,000
Jan 1, 2026Casdin Alexander W.A Award23,872
Jan 1, 2026LIU JEAN IA Award20,617
Jan 1, 2026Multani Pratik SA Award19,532
Jan 1, 2026Bristol James ArthurA Award37,762
Jan 1, 2026Start Valerie Denise HardingA Award24,306
Dec 15, 2025Garner EbunA Award3,902
Dec 15, 2025Chacko David M.J Other17,793
Jun 24, 2025Bristol James ArthurA Award120,000
Jun 24, 2025Varney Michael DavidA Award120,000
Jun 24, 2025LIU JEAN IA Award120,000
Jun 24, 2025Hambleton JulieA Award120,000
Jun 24, 2025Start Valerie Denise HardingA Award120,000
Jun 24, 2025Multani Pratik SA Award120,000
Jun 24, 2025Casdin Alexander W.A Award120,000
May 23, 2025Multani Pratik SG Gift6,200
May 23, 2025Multani Pratik SG Gift6,200
Mar 4, 2025Morris ShannonM Exercise20,000
Feb 13, 2025Garner EbunA Award50,000
Feb 3, 2025Garner EbunA Award700,000
Feb 3, 2025Morris ShannonA Award780,000
Feb 3, 2025Chacko David M.A Award800,000
Feb 3, 2025Lim Jonathan EA Award2,500,000
Jan 7, 2025Garner EbunM Exercise120,000
Jan 1, 2025Bristol James ArthurA Award45,678
Jan 1, 2025Start Valerie Denise HardingA Award29,402
Jan 1, 2025Casdin Alexander W.A Award28,877
Jan 1, 2025LIU JEAN IA Award24,939
Dec 13, 2024Chacko David M.J Other12,324
Dec 13, 2024Garner EbunJ Other5,731
Jun 14, 2024Chacko David M.J Other3,137
Jun 14, 2024Garner EbunJ Other5,715

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.