InsiderFlow

Erasca, Inc.

$13.77-0.88 (-6.01%)

Prev Close

$14.65

Open

$15.15

High

$15.56

Low

$13.63

Volume

3.86M

Market Cap

$4.86B

P/E

Div Yield

Over the past 12 months, insider activity at Erasca, Inc. (ERAS) has been exclusively selling, with 0 insider purchases totaling $0.00 and 3 insider sales totaling $1.64M. The most recent insider transaction was by Morris Shannon (officer: Chief Medical Officer), who sold $300.8K worth of shares on Mar 6, 2026. Erasca, Inc. operates in the Healthcare sector, within the Biotechnology industry, with a market cap of $4.86B.

Buys (12M)

0

$0.00

Sells (12M)

3

$1.64M

Net Activity

Net Seller

$1.64M

Active Insiders

2

last 12 mo

ERAS Price Chart

ERAS Insider Trading Activity

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 6, 2026Morris Shannonofficer: Chief Medical OfficerSell20,000$15.04$300.8K0
Jan 8, 2026Garner Ebunofficer: General Counsel & Corp. Sec.Sell120,000$5.59$670.8K25,076
Dec 15, 2025Garner EbunGeneral Counsel & Corp. Sec.Sell120,000$5.59$670.8K0
May 21, 2024Casdin Alexander W.DirectorBuy80,000$2.27$181.9K573,974
Dec 6, 2023Start Valerie Denise HardingDirectorBuy10,000$1.85$18.5K20,000
Dec 5, 2023Lim Jonathan EChairman & CEOBuy1,000,000$1.70$1.70M12,899,400
Dec 4, 2023Casdin Alexander W.DirectorBuy30,000$1.66$49.8K493,974
Oct 5, 2023Lim Jonathan EChairman & CEOBuy1,000,000$2.03$2.03M19,456,200
Jun 8, 2023Lim Jonathan EChairman & CEOBuy100,000$2.75$275.0K18,396,200
Apr 10, 2023Casdin Alexander W.DirectorBuy20,000$2.76$55.2K463,974
Mar 28, 2023Lim Jonathan EChairman & CEOBuy100,000$2.84$284.0K18,296,200
Jan 10, 2023Lim Jonathan EChairman & CEOBuy60,000$3.86$231.4K20,256,200
Dec 21, 2022Bristol James ArthurDirectorBuy20,000$4.14$82.8K20,000
Dec 21, 2022Start Valerie Denise HardingDirectorBuy10,000$4.64$46.4K10,000
Dec 20, 2022Chen BihuaDirectorBuy307,692$6.50$2.00M10,813,200
Dec 15, 2022Casdin Alexander W.DirectorBuy20,000$4.87$97.5K443,974
Dec 14, 2022Lim Jonathan EChairman & CEOBuy40,000$4.99$199.6K20,196,200
Jul 26, 2021Chen BihuaDirectorBuy200,000$22.10$4.42M10,505,600
Jul 26, 2021Chen BihuaDirectorSell200,000$18.77$3.75M10,305,600
Jul 20, 2021Chen BihuaDirectorBuy950,000$16.00$15.20M10,505,600
Jul 20, 2021Garner EbunGeneral CounselBuy900$16.00$14.4K900
Jul 20, 2021Hambleton JulieDirectorBuy6,000$16.00$96.0K6,000
Jul 20, 2021Multani Pratik SDirectorBuy6,200$16.00$99.2K172,866
Jul 20, 2021Start Valerie Denise HardingDirectorBuy2,000$16.00$32.0K2,000

ERAS Insider Buying Activity

The following table shows recent insider purchases of Erasca, Inc. (ERAS) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
May 21, 2024Casdin Alexander W.DirectorBuy80,000$2.27$181.9K573,974
Dec 6, 2023Start Valerie Denise HardingDirectorBuy10,000$1.85$18.5K20,000
Dec 5, 2023Lim Jonathan EChairman & CEOBuy1,000,000$1.70$1.70M12,899,400
Dec 4, 2023Casdin Alexander W.DirectorBuy30,000$1.66$49.8K493,974
Oct 5, 2023Lim Jonathan EChairman & CEOBuy1,000,000$2.03$2.03M19,456,200
Jun 8, 2023Lim Jonathan EChairman & CEOBuy100,000$2.75$275.0K18,396,200
Apr 10, 2023Casdin Alexander W.DirectorBuy20,000$2.76$55.2K463,974
Mar 28, 2023Lim Jonathan EChairman & CEOBuy100,000$2.84$284.0K18,296,200
Jan 10, 2023Lim Jonathan EChairman & CEOBuy60,000$3.86$231.4K20,256,200
Dec 21, 2022Bristol James ArthurDirectorBuy20,000$4.14$82.8K20,000
Dec 21, 2022Start Valerie Denise HardingDirectorBuy10,000$4.64$46.4K10,000
Dec 20, 2022Chen BihuaDirectorBuy307,692$6.50$2.00M10,813,200
Dec 15, 2022Casdin Alexander W.DirectorBuy20,000$4.87$97.5K443,974
Dec 14, 2022Lim Jonathan EChairman & CEOBuy40,000$4.99$199.6K20,196,200
Jul 26, 2021Chen BihuaDirectorBuy200,000$22.10$4.42M10,505,600
Jul 20, 2021Chen BihuaDirectorBuy950,000$16.00$15.20M10,505,600
Jul 20, 2021Garner EbunGeneral CounselBuy900$16.00$14.4K900
Jul 20, 2021Hambleton JulieDirectorBuy6,000$16.00$96.0K6,000
Jul 20, 2021Multani Pratik SDirectorBuy6,200$16.00$99.2K172,866
Jul 20, 2021Start Valerie Denise HardingDirectorBuy2,000$16.00$32.0K2,000

ERAS Insider Selling Activity

The following table shows recent insider sales of Erasca, Inc. (ERAS) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 6, 2026Morris Shannonofficer: Chief Medical OfficerSell20,000$15.04$300.8K0
Jan 8, 2026Garner Ebunofficer: General Counsel & Corp. Sec.Sell120,000$5.59$670.8K25,076
Dec 15, 2025Garner EbunGeneral Counsel & Corp. Sec.Sell120,000$5.59$670.8K0
Jul 26, 2021Chen BihuaDirectorSell200,000$18.77$3.75M10,305,600

ERAS Insiders

Morris Shannon

officer: Chief Medical Officer

Sold $300.8K
1 tradesLast: Mar 4, 2026
Garner Ebun

General Counsel & Corp. Sec.

Sold $670.8K
1 tradesLast: Jan 7, 2026
Garner Ebun

officer: General Counsel & Corp. Sec.

Sold $670.8K
1 tradesLast: Jan 7, 2026
Casdin Alexander W.

Director

Bought $384.4K
4 tradesLast: May 21, 2024
Lim Jonathan E

Chairman & CEO

Bought $4.71M
7 tradesLast: Dec 6, 2023
Start Valerie Denise Harding

Director

Bought $96.9K
3 tradesLast: Dec 6, 2023
Bristol James Arthur

Director

Bought $82.8K
1 tradesLast: Dec 21, 2022
Chen Bihua

Director

Bought $21.62MSold $3.75M
4 tradesLast: Dec 13, 2022
Garner Ebun

General Counsel

Bought $14.4K
1 tradesLast: Jul 20, 2021
Hambleton Julie

Director

Bought $96.0K
1 tradesLast: Jul 20, 2021
Multani Pratik S

Director

Bought $99.2K
1 tradesLast: Jul 20, 2021