Insider · CIK 0001397709

Christensen Gustav

Reports to the SEC for 3 companies · CAMBRIDGE, MA

sec.gov

Transactions

Companies

Filings

CIK

0001397709

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-02-09	GBIOGeneration Bio Co. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−3,000 sh	—	—	0
2026-02-09	GBIOGeneration Bio Co. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−6,000 sh	—	—	0
2026-02-09	GBIOGeneration Bio Co. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−5,200 sh	—	—	0
2026-02-09	GBIOGeneration Bio Co.U Disposition from Tender	Director	UDisposition from Tender	−13.1K sh	—	—	0
2026-02-09	GBIOGeneration Bio Co. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−1,500 sh	—	—	0
2026-02-09	GBIOGeneration Bio Co. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−1,920 sh	—	—	0
2026-02-09	GBIOGeneration Bio Co. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−2,500 sh	—	—	0
2025-06-04	GBIOGeneration Bio Co. · Stock Option (right to buy)A Award	Director	AAward	+30K sh	—	—	60,000
2024-08-16	Morphic Holding, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−12.5K sh	—	—	0
2024-08-16	Morphic Holding, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−12K sh	—	—	0
2024-08-16	Morphic Holding, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−9,150 sh	—	—	0
2024-08-16	Morphic Holding, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−23.2K sh	—	—	0
2024-08-16	Morphic Holding, Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−101K sh	—	—	0
2024-08-16	Morphic Holding, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−24K sh	—	—	0
2024-08-16	Morphic Holding, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−17.6K sh	—	—	0
2024-06-06	GBIOGeneration Bio Co. · Stock Option (right to buy)A Award	Director	AAward	+60K sh	—	—	60,000
2024-06-04	Morphic Holding, Inc.Common StockA Award	Director	AAward	+23.2K sh	—	—	23,168
2023-06-08	GBIOGeneration Bio Co. · Stock Option (right to buy)A Award	Director	AAward	+25K sh	—	—	25,000
2023-06-01	Morphic Holding, Inc.Director Stock Option (Right to Buy)A Award	Director	AAward	+12.5K sh	—	—	12,535
2022-06-09	GBIOGeneration Bio Co. · Stock Option (right to buy)A Award	Director	AAward	+19.2K sh	—	—	19,200
2022-06-08	Morphic Holding, Inc.Director Stock Option (Right to Buy)A Award	Director	AAward	+17.6K sh	—	—	17,550
2021-06-16	Morphic Holding, Inc.Director Stock Option (right to buy)A Award	Director	AAward	+12K sh	—	—	12,000
2021-06-16	Morphic Holding, Inc.Director Stock Option (right to buy)A Award	Director	AAward	+9,150 sh	—	—	9,150
2021-06-09	GBIOGeneration Bio Co. · Stock Option (right to buy)A Award	Director	AAward	+15K sh	—	—	15,000
2020-06-18	Morphic Holding, Inc.Director Stock Option (right to buy)A Award	Director	AAward	+12K sh	—	—	12,000
2020-06-16	GBIOGeneration Bio Co. · Series A Preferred StockC Conversion	Director	CConversion	−100K sh	—	—	0
2020-06-16	GBIOGeneration Bio Co.C Conversion	Director	CConversion	+89K sh	—	—	131,422
2020-06-16	GBIOGeneration Bio Co. · Series C Preferred StockC Conversion	Director	CConversion	−44.7K sh	—	—	0
2020-06-16	GBIOGeneration Bio Co. · Series B Preferred StockC Conversion	Director	CConversion	−10.9K sh	—	—	0
2020-06-11	GBIOGeneration Bio Co. · Stock Option (right to buy)A Award	Director	AAward	+52K sh	—	—	52,000
2019-07-01	Morphic Holding, Inc.Series Seed Preferred StockC Conversion	Director	CConversion	−45.6K sh	—	—	0
2019-07-01	Morphic Holding, Inc.C Conversion	Director	CConversion	+32.7K sh	—	—	100,517
2019-07-01	Morphic Holding, Inc.C Conversion	Director	CConversion	+45.6K sh	—	—	67,852
2019-07-01	Morphic Holding, Inc.Series A Preferred StockC Conversion	Director	CConversion	−32.7K sh	—	—	0
2016-01-22	DYAX CORPD Disposition to Issuer	CEO and President, Former director	DDisposition to Issuer	−2.45M sh	—	—	0
2016-01-22	DYAX CORPStock Option (right to buy)D Disposition to Issuer	CEO and President, Former director	DDisposition to Issuer	−12.5K sh	—	—	0
2016-01-22	DYAX CORPStock Option (right to buy)D Disposition to Issuer	CEO and President, Former director	DDisposition to Issuer	−108K sh	—	—	0
2016-01-22	DYAX CORPStock Option (right to buy)D Disposition to Issuer	CEO and President, Former director	DDisposition to Issuer	−163K sh	—	—	0
2016-01-22	DYAX CORPStock Option (right to buy)D Disposition to Issuer	CEO and President, Former director	DDisposition to Issuer	−475K sh	—	—	0
2016-01-14	DYAX CORPM Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	+219K sh	$2.06	+$451K	1,978,089
2016-01-14	DYAX CORPM Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	+207K sh	$3.00	+$621K	2,185,122
2016-01-14	DYAX CORPM Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	+57K sh	$2.06	+$117K	1,759,340
2016-01-14	DYAX CORPM Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	+138K sh	$10.20	+$1.4M	2,322,622
2016-01-14	DYAX CORPM Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	+333K sh	$2.06	+$687K	1,467,967
2016-01-14	DYAX CORPM Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	+125K sh	$15.23	+$1.9M	2,447,622
2016-01-14	DYAX CORPStock Option (right to buy)M Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	−524K sh	—	—	0
2016-01-14	DYAX CORPStock Option (right to buy)M Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	−87.5K sh	—	—	12,500
2016-01-14	DYAX CORPM Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	+93.7K sh	$2.06	+$193K	1,561,716
2016-01-14	DYAX CORPStock Option (right to buy)M Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	−93.7K sh	—	—	0
2016-01-14	DYAX CORPM Exercise/Conversion	CEO and President, Former director	MExercise/Conversion	+93.8K sh	$2.06	+$193K	1,655,466

Recent filings

Accepted (ET)
Feb 94
Christensen Gustav0001104659-26-012184
SEC(opens sec.gov)
Jun 64
Christensen Gustav0001415889-25-015963
SEC(opens sec.gov)
Aug 204
Christensen Gustav0001415889-24-021756
SEC(opens sec.gov)
Jun 104
Christensen Gustav0001415889-24-016181
SEC(opens sec.gov)
Jun 54
Christensen Gustav0001415889-24-015663
SEC(opens sec.gov)
Jun 124
Christensen Gustav0001415889-23-009605
SEC(opens sec.gov)
Jun 24
Christensen Gustav0001209191-23-034043
SEC(opens sec.gov)
Jun 134
Christensen Gustav0001415889-22-006479
SEC(opens sec.gov)

Companies

Address

C/O GENERATION BIO CO. 301 BINNEY ST, SUITE 401

CAMBRIDGE, MA, 02142