Kerr Douglas

CIK 00018141892 companiesWALTHAM, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001814189

Recent Transactions

50 trades

Sale
Dyne Therapeutics, Inc.$DYN
Common Stock
2025-12-05$20.72/sh−880→ 87,510 total
Sale
Dyne Therapeutics, Inc.$DYN
Common Stock
2025-09-05$13.41/sh−873→ 88,390 total
Sale
Dyne Therapeutics, Inc.$DYN
Common Stock
2025-09-04$13.27/sh−3,552→ 89,263 total
Award
Dyne Therapeutics, Inc.$DYN
Stock option (right to buy)
2025-07-16+65,110→ 65,110 total
Sale
Dyne Therapeutics, Inc.$DYN
Common Stock
2025-06-05$13.35/sh−1,342→ 92,815 total
Sale
Dyne Therapeutics, Inc.$DYN
Common Stock
2025-03-05$11.83/sh−1,343→ 94,157 total
Award
Dyne Therapeutics, Inc.$DYN
Common Stock
2024-12-04+48,000→ 95,500 total
Award
Dyne Therapeutics, Inc.$DYN
Stock option (right to buy)
2024-12-04+76,600→ 76,600 total
Award
Dyne Therapeutics, Inc.$DYN
Stock Option (Right to Buy)
2024-09-03+150,300→ 150,300 total
Award
Dyne Therapeutics, Inc.$DYN
Common Stock
2024-09-03+47,500→ 47,500 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-01-29−5,021→ 0 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-01-29$1.90/sh−1,476→ 385,628 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-01-29+5,021→ 387,104 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-01-15−7,437→ 7,437 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-01-15+6,694→ 384,403 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-01-15+7,437→ 380,286 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-01-15$1.91/sh−2,320→ 382,083 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-01-15$1.91/sh−2,577→ 377,709 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-01-15−6,694→ 20,081 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-10-15−7,437→ 7,437 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-10-15$3.24/sh−2,183→ 370,404 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-10-15+7,437→ 372,587 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-07-15$5.08/sh−2,183→ 365,150 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-07-15−7,437→ 14,874 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-07-15+7,437→ 367,333 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-04-15$4.50/sh−2,183→ 356,780 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-04-15−7,437→ 22,311 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-04-15+7,437→ 358,963 total
Award
Generation Bio Co.$GBIO
Restricted Stock Units
2023-01-20+26,775→ 26,775 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2023-01-20+53,550→ 53,550 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-01-15+7,438→ 354,104 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-01-15$5.10/sh−2,578→ 351,526 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-01-15−7,438→ 29,748 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2022-10-15+7,438→ 346,985 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2022-10-15−7,438→ 37,186 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2022-10-15$5.61/sh−2,184→ 344,801 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2022-07-15+14,876→ 343,914 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2022-07-15−14,876→ 44,624 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2022-07-15$7.18/sh−4,367→ 339,547 total
Award
Generation Bio Co.$GBIO
Restricted Stock Units
2022-01-21+59,500→ 59,500 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2022-01-21+119,000→ 119,000 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-07-08$24.99/sh−1,629→ 328,447 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2021-07-08$5.16/sh+3,518→ 330,076 total
Exercise/Conversion
Generation Bio Co.$GBIO
Stock Option (right to buy)
2021-07-08−3,518→ 38,699 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-07-08$25.39/sh−1,889→ 326,558 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2021-04-05$5.16/sh+14,072→ 340,630 total
Exercise/Conversion
Generation Bio Co.$GBIO
Stock Option (right to buy)
2021-04-05−14,072→ 42,217 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-04-05$30.68/sh−3,321→ 326,558 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-04-05$29.91/sh−10,751→ 329,879 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-03-05$32.97/sh−775→ 327,558 total

Companies

Recent Filings

Address

C/O DYNE THERAPEUTICS, INC. 1560 TRAPELO ROAD

WALTHAM, MA, 02451

View on SEC.gov