Insider · CIK 0001241357

LIU JEAN I

Reports to the SEC for 5 companies · SAN DIEGO, CA

sec.gov

Transactions

Companies

Filings

CIK

0001241357

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-30	CNTBConnect Biopharma Holdings LtdA Award	Director	AAward	+8,984 sh	—	—	20,763
2026-06-30	CNTBConnect Biopharma Holdings LtdA Award	Director	AAward	+6,718 sh	—	—	11,779
2026-06-26	ERASErasca, Inc. · Stock option (right to buy)A Award	Director	AAward	+29.9K sh	—	—	29,888
2026-03-31	CNTBConnect Biopharma Holdings LtdA Award	Director	AAward	+5,061 sh	—	—	5,061
2026-01-01	ERASErasca, Inc. · Stock Option (right to buy)A Award	Director	AAward	+20.6K sh	—	—	20,617
2025-06-24	ERASErasca, Inc. · Stock option (right to buy)A Award	Director	AAward	+120K sh	—	—	120,000
2025-01-01	ERASErasca, Inc. · Stock Option (right to buy)A Award	Director	AAward	+24.9K sh	—	—	24,939
2024-06-20	ERASErasca, Inc. · Stock Option (right to buy)A Award	Director	AAward	+60K sh	—	—	60,000
2024-01-01	ERASErasca, Inc. · Stock Option (right to buy)A Award	Director	AAward	+35.5K sh	—	—	35,482
2023-12-14	Seagen Inc.D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−48.7K sh	$229.00	−$11.2M	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−7,446 sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−35.3K sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−40.3K sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−40.5K sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−1,333 sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−43.8K sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−636 sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−17.2K sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−642 sh	—	—	0
2023-12-14	Seagen Inc.Stock Options (Right to Buy)D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−21.9K sh	—	—	0
2023-12-14	Seagen Inc.Restricted Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−1,798 sh	—	—	0
2023-12-14	Seagen Inc.Restricted Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−4,622 sh	—	—	0
2023-12-14	Seagen Inc.Restricted Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−4,436 sh	—	—	0
2023-12-14	Seagen Inc.Restricted Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−10.3K sh	—	—	0
2023-12-14	Seagen Inc.Restricted Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−1,389 sh	—	—	0
2023-12-14	Seagen Inc.Restricted Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−13.1K sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−2,708 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−3,662 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−583 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−5,554 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−9,423 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−12.7K sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−1,457 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−874 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−1,305 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−1,165 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−2,912 sh	—	—	0
2023-12-14	Seagen Inc.Performance Stock UnitsD Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−1,747 sh	—	—	0
2023-09-21	Seagen Inc.S Sale	Chief Legal Officer	SSale	−64 sh	$206.50	−$13.2K	84,398
2023-08-31	Seagen Inc.S Sale	Chief Legal Officer	SSale	−1,893 sh	$206.97	−$392K	84,462
2023-08-29	Seagen Inc.S Sale	Chief Legal Officer	SSale	−405 sh	$206.00	−$83.4K	86,355
2023-08-28	Seagen Inc.A Award	Chief Legal Officer	AAward	+1,022 sh	—	—	86,760
2023-08-16	Seagen Inc.D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−717 sh	$193.87	−$139K	88,029
2023-08-16	Seagen Inc.D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−922 sh	$193.87	−$179K	87,107
2023-08-16	Seagen Inc.D Disposition to Issuer	Chief Legal Officer	DDisposition to Issuer	−1,369 sh	$193.87	−$265K	85,738
2023-08-15	Seagen Inc.A Award	Chief Legal Officer	AAward	+13.1K sh	—	—	88,746
2023-08-08	Seagen Inc.G Gift	Chief Legal Officer	GGift	−11.1K sh	—	—	75,639
2023-06-22	ERASErasca, Inc. · Stock Option (right to buy)A Award	Director	AAward	+60K sh	—	—	60,000
2023-04-17	Seagen Inc.M Exercise/Conversion	Chief Legal Officer	MExercise/Conversion	+5,000 sh	$39.15	+$196K	91,763
2023-04-17	Seagen Inc.S Sale	Chief Legal Officer	SSale	−5,000 sh	$205.86	−$1.03M	86,763

Recent filings

Accepted (ET)
Oct 14
LIU JEAN I0001835268-26-000039
SEC(opens sec.gov)
Jul 14
LIU JEAN I0001835268-26-000021
SEC(opens sec.gov)
Jun 294
LIU JEAN I0001193125-26-288908
SEC(opens sec.gov)
Apr 24
LIU JEAN I0001241357-26-000004
SEC(opens sec.gov)
Jan 54
LIU JEAN I0001193125-26-001610
SEC(opens sec.gov)
Jun 264
LIU JEAN I0000950170-25-090424
SEC(opens sec.gov)
Jan 24
LIU JEAN I0000950170-25-000637
SEC(opens sec.gov)
Jun 214
LIU JEAN I0001209191-24-005927
SEC(opens sec.gov)
Jan 34
LIU JEAN I0001209191-24-000270
SEC(opens sec.gov)
Dec 154
LIU JEAN I0000950170-23-070875
SEC(opens sec.gov)

Companies

Address

3580 CARMEL MOUNTAIN ROAD, SUITE 200

SAN DIEGO, CA, 92130