Insider · CIK 0001864141

Josephson Neil

Reports to the SEC for 3 companies · SAN DIEGO, CA

sec.gov

Transactions

Companies

Filings

CIK

0001864141

Forms 4 and 5

Insider transactions

22 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-14	IAMIambic Therapeutics, Inc.A Award	Chief Medical Officer	AAward	+31K sh	—	—	71,459
2026-10-14	IAMIambic Therapeutics, Inc. · Employee Stock Option (right to buy)A Award	Chief Medical Officer	AAward	+186K sh	—	—	185,900
2022-11-10	ZYMEZymeworks Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+5,885 sh	—	—	16,924
2022-11-10	ZYMEZymeworks Inc.S Sale	Chief Medical Officer	SSale	−2,475 sh	$8.10	−$20K	14,449
2022-11-10	ZYMEZymeworks Inc. · Restricted Stock UnitM Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−5,885 sh	—	—	11,772
2022-11-10	ZYMEZymeworks Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+5,885 sh	—	—	16,924
2022-11-10	ZYMEZymeworks Inc.S Sale	Chief Medical Officer	SSale	−2,475 sh	$8.10	−$20K	14,449
2022-11-10	ZYMEZymeworks Inc. · Restricted Stock UnitM Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−5,885 sh	—	—	11,772
2022-11-10	Zymeworks BC Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+5,885 sh	—	—	16,924
2022-11-10	Zymeworks BC Inc.S Sale	Chief Medical Officer	SSale	−2,475 sh	$8.10	−$20K	14,449
2022-11-10	Zymeworks BC Inc.Restricted Stock UnitM Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−5,885 sh	—	—	11,772
2022-07-05	Zymeworks BC Inc.A Award	Chief Medical Officer	AAward	+1,525 sh	$4.51	+$6,877.75	11,039
2022-03-10	Zymeworks BC Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+729 sh	—	—	7,848
2022-03-10	Zymeworks BC Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+1,666 sh	—	—	9,514
2022-03-10	Zymeworks BC Inc.Restricted Stock UnitM Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−729 sh	—	—	730
2022-03-10	Zymeworks BC Inc.Restricted Stock UnitM Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−1,666 sh	—	—	3,334
2022-01-07	Zymeworks BC Inc.A Award	Chief Medical Officer	AAward	+65 sh	$13.94	+$906.1	2,119
2022-01-07	Zymeworks BC Inc.P Purchase	Chief Medical Officer	PPurchase	+1,400 sh	$14.27	+$20K	3,519
2022-01-07	Zymeworks BC Inc.P Purchase	Chief Medical Officer	PPurchase	+3,600 sh	$14.28	+$51.4K	7,119
2021-11-10	Zymeworks BC Inc.Stock Option (Right to Buy)A Award	Chief Medical Officer	AAward	+106K sh	—	—	105,943
2021-11-10	Zymeworks BC Inc.Restricted Stock UnitA Award	Chief Medical Officer	AAward	+17.7K sh	—	—	17,657
2021-07-06	Zymeworks BC Inc.A Award	Chief Medical Officer	AAward	+461 sh	$29.49	+$13.6K	2,054

Recent filings

Accepted (ET)
Oct 164
Josephson Neil0001864141-26-000007
SEC(opens sec.gov)
Dec 234/A
Josephson Neil0000899243-22-039331
SEC(opens sec.gov)
Nov 144
Josephson Neil0000899243-22-035785
SEC(opens sec.gov)
Nov 144
Josephson Neil0000899243-22-035813
SEC(opens sec.gov)
Jul 54
Josephson Neil0000899243-22-025157
SEC(opens sec.gov)
Mar 114
Josephson Neil0000899243-22-010794
SEC(opens sec.gov)
Jan 114
Josephson Neil0000899243-22-001679
SEC(opens sec.gov)
Jan 74
Josephson Neil0000899243-22-001425
SEC(opens sec.gov)
Nov 124
Josephson Neil0000899243-21-044482
SEC(opens sec.gov)

Companies

Address

C/O IAMBIC THERAPEUTICS, INC. 5627 OBERLIN DRIVE, SUITE 120

SAN DIEGO, CA, 92121