Insider · CIK 0001863614

Brun Scott C.

Reports to the SEC for 3 companies · DALLAS, TX

sec.gov

Transactions

Companies

Filings

CIK

0001863614

Forms 4 and 5

Insider transactions

25 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-27	FBRXForte Biosciences, Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−1,000 sh	—	—	0
2026-08-27	FBRXForte Biosciences, Inc. · Restricted Stock UnitsD Disposition to Issuer	Director	DDisposition to Issuer	−18.4K sh	—	—	0
2026-08-27	FBRXForte Biosciences, Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−31K sh	—	—	0
2026-08-27	FBRXForte Biosciences, Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−2,000 sh	—	—	0
2026-08-27	FBRXForte Biosciences, Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−2,000 sh	—	—	0
2026-06-09	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+22K sh	—	—	22,000
2026-05-29	FBRXForte Biosciences, Inc. · Restricted Stock UnitsA Award	Director	AAward	+18.4K sh	—	—	18,353
2025-07-03	JSPRJasper Therapeutics, Inc. · Stock Option (right to buy)A Award	Director	AAward	+7,500 sh	—	—	7,500
2025-06-09	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+22K sh	—	—	22,000
2025-05-19	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+22K sh	—	—	22,000
2025-05-19	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−44K sh	—	—	0
2025-05-19	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+44K sh	—	—	44,000
2025-05-19	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−22K sh	—	—	0
2025-05-19	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+22K sh	—	—	22,000
2025-05-19	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−22K sh	—	—	0
2025-03-20	FBRXForte Biosciences, Inc. · Stock Option (right to buy)A Award	Director	AAward	+31K sh	—	—	31,000
2024-08-20	FBRXForte Biosciences, Inc. · Stock Option (right to buy)A Award	Director	AAward	+50K sh	—	—	50,000
2024-06-06	JSPRJasper Therapeutics, Inc. · Stock Option (right to buy)A Award	Director	AAward	+7,500 sh	—	—	7,500
2024-06-03	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+22K sh	—	—	22,000
2023-09-19	FBRXForte Biosciences, Inc. · Stock Option (right to buy)A Award	Director	AAward	+25K sh	—	—	25,000
2023-06-20	JSPRJasper Therapeutics, Inc. · Stock Option (right to buy)A Award	Director	AAward	+94K sh	—	—	94,000
2023-06-01	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+22K sh	—	—	22,000
2022-11-10	FBRXForte Biosciences, Inc. · Stock Option (right to buy)A Award	Director	AAward	+50K sh	—	—	50,000
2022-06-01	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+22K sh	—	—	22,000
2021-06-24	CABACabaletta Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+44K sh	—	—	44,000

Recent filings

Accepted (ET)
Aug 274
Brun Scott C.0001863614-26-000003
SEC(opens sec.gov)
Jun 104
Brun Scott C.0001193125-26-266220
SEC(opens sec.gov)
Jun 24
Brun Scott C.0001863614-26-000002
SEC(opens sec.gov)
Jul 34
Brun Scott C.0001213900-25-061503
SEC(opens sec.gov)
Jun 94
Brun Scott C.0000950170-25-084019
SEC(opens sec.gov)
May 194
Brun Scott C.0000950170-25-074832
SEC(opens sec.gov)
Mar 214
Brun Scott C.0001415889-25-008781
SEC(opens sec.gov)
Aug 224
Brun Scott C.0001415889-24-021999
SEC(opens sec.gov)
Jun 104
Brun Scott C.0001213900-24-051401
SEC(opens sec.gov)
Jun 44
Brun Scott C.0000950170-24-068984
SEC(opens sec.gov)
Sep 204
Brun Scott C.0001209191-23-050196
SEC(opens sec.gov)

Companies

Address

C/O FORTE BIOSCIENCES, INC. 3060 PEGASUS PARK DR., BUILDING 6

DALLAS, TX, 75247