William Baird

Insider Reports History

Location
Cambridge, MA
Signature
/s/ William Baird
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by William Baird:

Company Role Class Num Shares Value Price $ Report Date Ownership
2seventy bio, Inc. President and CEO, Director Stock Option (Right to buy) 176,000 $691,680 $3.93 06 Jan 2025 Direct
bluebird bio, Inc. Chief Financial Officer Common Stock 22,797 $32,586 $1.43 11 Nov 2021 Direct
2seventy bio, Inc. President and CEO, Director Common Stock 0 $0 $4.94 13 May 2025 Direct
Axcella Health Inc. Director Stock Option (Right to Buy) 20,000 19 May 2022 Direct
2seventy bio, Inc. President and CEO, Director Stock Options (Right to buy) 0 13 May 2025 Direct
bluebird bio, Inc. Chief Financial Officer Stock Option (right to buy) 0 11 Nov 2021 Direct

Insider Reports Filed by William Baird

Symbol Company Period Transactions Value $ Form Type Role Filing Time
TSVT 2seventy bio, Inc. 13 May 2025 4 $0 4 President and CEO, Director 15 May 2025, 16:32
TSVT 2seventy bio, Inc. 17 Mar 2025 1 -$25,180 4 President and CEO, Director 19 Mar 2025, 16:48
TSVT 2seventy bio, Inc. 06 Jan 2025 2 $0 4 President and CEO, Director 08 Jan 2025, 18:50
TSVT 2seventy bio, Inc. 03 Jan 2025 2 -$95,241 4 President and CEO, Director 07 Jan 2025, 16:41
TSVT 2seventy bio, Inc. 01 Jul 2024 1 $0 4 President and CEO, Director 03 Jul 2024, 16:15
TSVT 2seventy bio, Inc. 01 Apr 2024 2 $0 4 President and CEO, Director 03 Apr 2024, 20:11
TSVT 2seventy bio, Inc. 05 Jan 2024 3 -$5,180 4 Chief Operating Officer 09 Jan 2024, 16:09
TSVT 2seventy bio, Inc. 03 Jan 2024 1 -$130,179 4 Chief Operating Officer 05 Jan 2024, 16:29
TSVT 2seventy bio, Inc. 22 Aug 2023 1 -$38,576 4 Chief Financial Officer 24 Aug 2023, 18:04
TSVT 2seventy bio, Inc. 03 Aug 2023 1 -$42,304 4 Chief Financial Officer 07 Aug 2023, 16:06
TSVT 2seventy bio, Inc. 13 Feb 2023 1 -$8,192 4 Chief Financial Officer 15 Feb 2023, 16:56
TSVT 2seventy bio, Inc. 01 Feb 2023 3 $0 4 Chief Financial Officer 03 Feb 2023, 15:59
TSVT 2seventy bio, Inc. 11 Jan 2023 1 -$11,446 4 Chief Financial Officer 18 Jan 2023, 16:18
TSVT 2seventy bio, Inc. 09 Jan 2023 1 -$33,298 4 Chief Financial Officer 11 Jan 2023, 15:23
TSVT 2seventy bio, Inc. 05 Aug 2022 1 -$67,397 4 Chief Financial Officer 08 Aug 2022, 17:08
TSVT 2seventy bio, Inc. 15 Jul 2022 1 -$56,344 4 Chief Financial Officer 19 Jul 2022, 16:22
/report/000110465922063911-baird-william-d-iii-2022-05-19 Axcella Health Inc. 19 May 2022 1 $0 4 Director 23 May 2022, 16:56
TSVT 2seventy bio, Inc. 01 Mar 2022 2 $0 4 Chief Financial Officer 05 May 2022, 20:36
TSVT 2seventy bio, Inc. 17 Feb 2022 1 -$6,311 4 Chief Financial Officer 22 Feb 2022, 15:08
TSVT 2seventy bio, Inc. 07 Jan 2022 1 -$21,421 4 Chief Financial Officer 11 Jan 2022, 16:33
BLUE bluebird bio, Inc. 11 Nov 2021 8 $0 4 Chief Financial Officer 17 Nov 2021, 07:55
TSVT 2seventy bio, Inc. 11 Nov 2021 8 $0 4 Chief Financial Officer 16 Nov 2021, 05:34
TSVT 2seventy bio, Inc. 18 Oct 2021 0 $0 3 Treasurer & CFO 18 Oct 2021, 16:13
BLUE bluebird bio, Inc. 02 Aug 2021 2 $0 4 Chief Financial Officer 04 Aug 2021, 16:53
/report/000110465921071336-baird-william-d-iii-2021-05-20 Axcella Health Inc. 20 May 2021 1 $0 4 Director 24 May 2021, 17:15