MCDONOUGH GEOFF

CIK 00017327013 companiesCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001732701

Recent Transactions

50 trades

Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2026-01-15+395→ 137,597 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2026-01-15+395→ 1,582 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2026-01-15$5.64/sh−137→ 137,460 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2025-10-31+659→ 137,495 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2025-10-31$5.51/sh−293→ 137,202 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2025-10-31−659→ 1,977 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2025-10-15−527→ 2,636 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2025-10-15$6.71/sh−155→ 136,836 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2025-10-15+527→ 136,991 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2025-07-15$0.43/sh−1,548→ 1,364,648 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2025-07-15−5,273→ 31,638 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2025-07-15+5,273→ 1,366,196 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2025-04-15−5,274→ 36,911 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2025-04-15+5,274→ 1,351,212 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2025-04-15$0.37/sh−1,548→ 1,349,664 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2025-01-15$0.89/sh−1,828→ 1,345,938 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2025-01-15−5,274→ 42,185 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2025-01-15+5,274→ 1,347,766 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2025-01-10+901,690→ 901,690 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-10-15−5,274→ 47,459 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-10-15+5,274→ 1,339,177 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-10-15$2.42/sh−1,548→ 1,337,629 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-07-15$2.93/sh−1,548→ 1,333,903 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-07-15+5,274→ 1,335,451 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-07-15−5,274→ 52,733 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-04-15−5,274→ 58,007 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-04-15+5,274→ 1,325,006 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-04-15$3.70/sh−1,548→ 1,323,458 total
Award
Third Harmonic Bio, Inc.
Stock Option (Right to Buy)
2024-03-27+60,000→ 60,000 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-01-15−21,094→ 63,281 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-01-15$1.91/sh−8,121→ 1,305,948 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-01-15−23,437→ 0 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-01-15+23,437→ 1,314,069 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-01-15+21,094→ 1,327,042 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-01-15$1.91/sh−7,310→ 1,319,732 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2024-01-02+506,250→ 506,250 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2023-12-01+240,470→ 240,470 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-10-15+23,437→ 1,298,582 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-10-15−23,437→ 23,437 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-10-15$3.24/sh−10,395→ 1,288,187 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-07-15$5.08/sh−7,476→ 1,275,145 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-07-15−23,437→ 46,874 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-07-15+23,437→ 1,282,621 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-04-15$4.50/sh−6,879→ 1,256,068 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-04-15−23,437→ 70,311 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-04-15+23,437→ 1,262,947 total
Award
Generation Bio Co.$GBIO
Restricted Stock Units
2023-01-20+84,375→ 84,375 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2023-01-20+168,750→ 168,750 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-01-15−23,438→ 93,748 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-01-15$5.10/sh−8,122→ 1,239,510 total

Companies

Recent Filings

Address

C/O GENERATION BIO CO., 301 BINNEY ST

CAMBRIDGE, MA, 02142

View on SEC.gov