Insider · CIK 0001377759

Bermingham Nessan

Reports to the SEC for 3 companies · CAMBRIDGE, MA

sec.gov

Transactions

Companies

Filings

CIK

0001377759

Forms 4 and 5

Insider transactions

27 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-10	KRROKorro Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+14.7K sh	—	—	14,677
2025-06-11	KRROKorro Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+6,010 sh	—	—	6,010
2024-06-11	KRROKorro Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+5,190 sh	—	—	5,190
2023-11-03	KRROKorro Bio, Inc.A Award	Director	AAward	+35.1K sh	—	—	35,114
2023-11-03	KRROKorro Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+67.1K sh	—	—	67,061
2023-11-03	KRROKorro Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+24.7K sh	—	—	24,712
2023-03-08	F-star Therapeutics, Inc.Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−20K sh	—	—	0
2023-03-08	F-star Therapeutics, Inc.Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−34.1K sh	—	—	0
2023-03-08	F-star Therapeutics, Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−6,328 sh	$7.12	−$45.1K	0
2023-03-08	F-star Therapeutics, Inc.U Disposition from Tender	Director	UDisposition from Tender	−97.5K sh	$7.12	−$695K	6,328
2023-03-08	F-star Therapeutics, Inc.Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−20K sh	—	—	0
2022-06-17	F-star Therapeutics, Inc.Stock OptionA Award	Director	AAward	+20K sh	—	—	20,000
2021-06-04	F-star Therapeutics, Inc.Stock OptionA Award	Director	AAward	+20K sh	—	—	20,000
2021-02-01	F-star Therapeutics, Inc.A Award	Director	AAward	+87K sh	—	—	103,875
2020-11-20	F-star Therapeutics, Inc.Restricted Stock UnitsA Award	Director	AAward	+16.9K sh	—	—	16,875
2020-11-20	F-star Therapeutics, Inc.A Award	Director	AAward	+16.9K sh	—	—	16,875
2020-11-20	F-star Therapeutics, Inc.Stock Option (right to buy)A Award	Director	AAward	+34.1K sh	—	—	34,111
2017-12-12	NTLAIntellia Therapeutics, Inc. · Stock Option (right to buy)A Award	Director, President & CEO	AAward	+293K sh	—	—	292,500
2017-12-08	NTLAIntellia Therapeutics, Inc.S Sale	Director, President & CEO	SSale	−94.1K sh	$20.82	−$1.96M	458,250
2017-12-07	NTLAIntellia Therapeutics, Inc.S Sale	Director, President & CEO	SSale	−104K sh	$21.05	−$2.18M	579,959
2017-12-07	NTLAIntellia Therapeutics, Inc.S Sale	Director, President & CEO	SSale	−27.6K sh	$21.46	−$591K	552,393
2017-12-06	NTLAIntellia Therapeutics, Inc.S Sale	Director, President & CEO	SSale	−99K sh	$20.28	−$2.01M	696,000
2017-12-06	NTLAIntellia Therapeutics, Inc.S Sale	Director, President & CEO	SSale	−12.5K sh	$20.84	−$260K	683,533
2017-06-01	NTLAIntellia Therapeutics, Inc.A Award	Director, President & CEO	AAward	+8,400 sh	$11.95	+$100K	795,033
2017-01-06	NTLAIntellia Therapeutics, Inc. · Stock Option (right to buy)A Award	Director, President & CEO	AAward	+270K sh	—	—	270,000
2016-05-11	NTLAIntellia Therapeutics, Inc.C Conversion	Director, President & CEO	CConversion	+437K sh	—	—	786,633
2016-05-11	NTLAIntellia Therapeutics, Inc. · Founder StockC Conversion	Director, President & CEO	CConversion	−676K sh	—	—	0

Recent filings

Accepted (ET)
Jun 114
Bermingham Nessan0001193125-26-268006
SEC(opens sec.gov)
Jun 124
Bermingham Nessan0000950170-25-085455
SEC(opens sec.gov)
Jun 124
Bermingham Nessan0000950170-24-072557
SEC(opens sec.gov)
Nov 74
Bermingham Nessan0000950170-23-060608
SEC(opens sec.gov)
Mar 94
Bermingham Nessan0000899243-23-007657
SEC(opens sec.gov)
Jun 224
Bermingham Nessan0001209191-22-038714
SEC(opens sec.gov)
Aug 244/A
Bermingham Nessan0001209191-21-053233
SEC(opens sec.gov)
Jun 74
Bermingham Nessan0001209191-21-038563
SEC(opens sec.gov)
Feb 24
Bermingham Nessan0001209191-21-006741
SEC(opens sec.gov)
Nov 244
Bermingham Nessan0001209191-20-060342
SEC(opens sec.gov)
Dec 144
Bermingham Nessan0001209191-17-065659
SEC(opens sec.gov)
Dec 84
Bermingham Nessan0001209191-17-064786
SEC(opens sec.gov)

Companies

Address

C/O KORRO BIO, INC. 60 FIRST STREET, 2ND FLOOR, SUITE 250

CAMBRIDGE, MA, 02141