Stehman-Breen Catherine

CIK 00017022334 companiesCAMBRIDGE,, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001702233

Recent Transactions

31 trades

Disposition to Issuer
Generation Bio Co.$GBIO
Stock Option (right to buy)
2026-02-09−1,500→ 0 total
Disposition to Issuer
Generation Bio Co.$GBIO
Stock Option (right to buy)
2026-02-09−5,200→ 0 total
Disposition from Tender
Generation Bio Co.$GBIO
Common Stock
2026-02-09−4,752→ 0 total
Disposition to Issuer
Generation Bio Co.$GBIO
Stock Option (right to buy)
2026-02-09−6,000→ 0 total
Disposition to Issuer
Generation Bio Co.$GBIO
Stock Option (right to buy)
2026-02-09−3,000→ 0 total
Disposition to Issuer
Generation Bio Co.$GBIO
Stock Option (right to buy)
2026-02-09−2,500→ 0 total
Disposition to Issuer
Generation Bio Co.$GBIO
Stock Option (right to buy)
2026-02-09−1,920→ 0 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2025-06-04+30,000→ 30,000 total
Award
Dyne Therapeutics, Inc.$DYN
Stock option (right to buy)
2025-05-30+35,000→ 35,000 total
Award
Tenaya Therapeutics, Inc.$TNYA
Stock Option (Right to buy)
2025-05-29+107,400→ 107,400 total
Award
Tenaya Therapeutics, Inc.$TNYA
Stock Option (Right to buy)
2024-10-18+34,000→ 34,000 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2024-06-06+60,000→ 60,000 total
Award
Dyne Therapeutics, Inc.$DYN
Stock option (right to buy)
2024-05-22+25,133→ 25,133 total
Award
Tenaya Therapeutics, Inc.$TNYA
Stock Option (Right to buy)
2023-06-09+29,532→ 29,532 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2023-06-08+25,000→ 25,000 total
Award
Dyne Therapeutics, Inc.$DYN
Stock Option (right to buy)
2023-05-24+24,900→ 24,900 total
Award
Dyne Therapeutics, Inc.$DYN
Stock Option (right to buy)
2022-07-05+7,222→ 7,222 total
Award
Tenaya Therapeutics, Inc.$TNYA
Stock Option (Right to buy)
2022-06-10+39,727→ 39,727 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2022-06-09+19,200→ 19,200 total
Award
Dyne Therapeutics, Inc.$DYN
Stock Option (right to buy)
2022-06-03+19,596→ 19,596 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2021-06-09+15,000→ 15,000 total
Award
Dyne Therapeutics, Inc.$DYN
Stock Option (right to buy)
2021-05-26+19,596→ 19,596 total
Conversion
Dyne Therapeutics, Inc.$DYN
Series B Preferred Stock
2020-09-21−35,574→ 0 total
Conversion
Dyne Therapeutics, Inc.$DYN
Common Stock
2020-09-21+10,725→ 115,713 total
Purchase
Dyne Therapeutics, Inc.$DYN
Series B Preferred Stock
2020-08-07$2.81/sh+35,574→ 35,574 total
Award
Dyne Therapeutics, Inc.$DYN
Stock Option (right to buy)
2020-07-31+11,156→ 11,156 total
Award
Dyne Therapeutics, Inc.$DYN
Stock Option (right to buy)
2020-07-31+14,444→ 14,444 total
Conversion
Generation Bio Co.$GBIO
Common Stock
2020-06-16+5,062→ 47,523 total
Conversion
Generation Bio Co.$GBIO
Series C Preferred Stock
2020-06-16−8,942→ 0 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2020-06-11+52,000→ 52,000 total
Award
Sarepta Therapeutics, Inc.$SRPT
Stock Option (right to buy)
2017-04-03+100,000→ 100,000 total

Companies

Recent Filings

Address

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

CAMBRIDGE,, MA, 02142

View on SEC.gov