BEHRENS M KATHLEEN

CIK 00012117015 companiesCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001211701

Recent Transactions

50 trades

Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2026-01-27$13.71/sh+10,500→ 203,976 total
Tax Payment
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2026-01-27$22.17/sh−6,494→ 197,482 total
Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Stock Option (right to buy)
2026-01-27+10,500→ 0 total
Disposition to Issuer
IGM Biosciences, Inc.
Common Stock
2025-08-14−29,807→ 0 total
Disposition to Issuer
IGM Biosciences, Inc.
Common Stock
2025-08-14−22,222→ 0 total
Disposition to Issuer
IGM Biosciences, Inc.
Common Stock
2025-08-14−330,700→ 0 total
Disposition to Issuer
IGM Biosciences, Inc.
Common Stock
2025-08-14−29,806→ 0 total
Award
IGM Biosciences, Inc.
Common Stock
2025-06-30+1,471→ 22,222 total
Award
MIMEDX GROUP, INC.$MDXG
Common Stock
2025-06-18$6.47/sh+28,609→ 212,771 total
Award
IGM Biosciences, Inc.
Common Stock
2025-03-31+1,471→ 20,751 total
Award
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2025-03-10+2,383→ 193,476 total
Award
Sarepta Therapeutics, Inc.$SRPT
Stock Option (right to buy)
2025-03-10+4,792→ 4,792 total
Award
IGM Biosciences, Inc.
Common Stock
2024-12-31+3,078→ 19,280 total
Award
IGM Biosciences, Inc.
Common Stock
2024-09-30+3,078→ 16,202 total
Gift
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2024-09-04−746→ 191,093 total
Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2024-07-03$13.90/sh+15,000→ 191,839 total
Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Stock Option (right to buy)
2024-07-03−15,000→ 0 total
Award
IGM Biosciences, Inc.
Common Stock
2024-06-28+3,078→ 13,124 total
Award
MIMEDX GROUP, INC.$MDXG
Common Stock
2024-06-05$7.26/sh+23,190→ 184,162 total
Award
IGM Biosciences, Inc.
Common Stock
2024-03-29+3,078→ 10,046 total
Award
IGM Biosciences, Inc.
Stock Option (right to buy)
2024-03-12+29,400→ 29,400 total
Award
Sarepta Therapeutics, Inc.$SRPT
Stock Option (right to buy)
2024-03-01+3,679→ 3,679 total
Award
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2024-03-01+1,846→ 176,839 total
Award
IGM Biosciences, Inc.
Common Stock
2023-12-29+800→ 6,968 total
Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2023-11-03$29.03/sh+15,000→ 174,993 total
Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Stock Option (Right to Buy)
2023-11-03−15,000→ 0 total
Award
IGM Biosciences, Inc.
Common Stock
2023-09-29+800→ 6,168 total
Award
IGM Biosciences, Inc.
Common Stock
2023-06-30+800→ 5,368 total
Purchase
IGM Biosciences, Inc.
Common Stock
2023-06-26$8.00/sh+112,500→ 330,700 total
Award
MIMEDX GROUP, INC.$MDXG
Common Stock
2023-06-13$4.95/sh+35,354→ 160,972 total
Award
IGM Biosciences, Inc.
Stock Option (right to buy)
2023-04-04+15,500→ 15,500 total
Award
IGM Biosciences, Inc.
Common Stock
2023-03-31+800→ 4,568 total
Award
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2023-03-06+1,523→ 159,993 total
Award
Sarepta Therapeutics, Inc.$SRPT
Stock Option (right to buy)
2023-03-06+3,257→ 3,257 total
Award
IGM Biosciences, Inc.
Common Stock
2022-12-30+374→ 3,768 total
Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2022-12-19$34.92/sh+20,000→ 158,470 total
Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Stock Option (Right to Buy)
2022-12-19−20,000→ 0 total
Purchase
IGM Biosciences, Inc.
Common Stock
2022-11-08$17.14/sh+60,000→ 218,200 total
Award
IGM Biosciences, Inc.
Common Stock
2022-09-30+374→ 3,394 total
Award
IGM Biosciences, Inc.
Common Stock
2022-06-30+374→ 3,020 total
Award
MIMEDX GROUP, INC.$MDXG
Common Stock
2022-06-07$3.96/sh+44,191→ 125,618 total
Purchase
IGM Biosciences, Inc.
Common Stock
2022-04-01$23.00/sh+8,695→ 29,806 total
Purchase
IGM Biosciences, Inc.
Common Stock
2022-04-01$23.00/sh+43,478→ 158,200 total
Purchase
IGM Biosciences, Inc.
Common Stock
2022-04-01$23.00/sh+8,696→ 29,807 total
Award
IGM Biosciences, Inc.
Common Stock
2022-03-31+374→ 2,646 total
Award
IGM Biosciences, Inc.
Stock Option (right to buy)
2022-03-12+29,497→ 29,497 total
Award
Sarepta Therapeutics, Inc.$SRPT
Stock Option (right to buy)
2022-03-07+5,077→ 5,077 total
Award
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2022-03-07+2,953→ 138,470 total
Award
IGM Biosciences, Inc.
Common Stock
2021-12-31+211→ 2,272 total
Exercise/Conversion
Sarepta Therapeutics, Inc.$SRPT
Common Stock
2021-12-15$10.08/sh+5,000→ 135,517 total

Companies

Recent Filings

Address

215 FIRST STREET SUITE 415

CAMBRIDGE, MA, 02142

View on SEC.gov