Zimmermann Tracy

CIK 00018306681 companyCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001830668

Recent Transactions

50 trades

Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-01-29−5,021→ 0 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-01-29+5,021→ 50,640 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-01-29$1.90/sh−1,476→ 49,164 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-01-15+7,437→ 43,822 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-01-15−7,437→ 0 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-01-15$1.91/sh−2,320→ 45,619 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2024-01-15−6,694→ 20,081 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2024-01-15+6,694→ 47,939 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2024-01-15$1.91/sh−2,577→ 41,245 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-10-15$3.24/sh−2,183→ 36,385 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-10-15−7,437→ 7,437 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-10-15+7,437→ 38,568 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-07-15$5.08/sh−2,183→ 31,131 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-07-15+7,437→ 33,314 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-07-15−7,437→ 14,874 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-04-15−7,437→ 22,311 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2023-04-15+7,437→ 28,060 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-04-15$4.50/sh−2,183→ 25,877 total
Award
Generation Bio Co.$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→ 23,201 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2023-01-15$5.10/sh−2,578→ 20,623 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2023-01-15−7,438→ 29,748 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2022-10-15$5.61/sh−2,184→ 15,763 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2022-10-15−7,438→ 37,186 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2022-10-15+7,438→ 17,947 total
Tax Payment
Generation Bio Co.$GBIO
Common Stock
2022-07-15$7.18/sh−4,367→ 10,509 total
Exercise/Conversion
Generation Bio Co.$GBIO
Restricted Stock Units
2022-07-15−14,876→ 44,624 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2022-07-15+14,876→ 14,876 total
Award
Generation Bio Co.$GBIO
Stock Option (right to buy)
2022-01-21+119,000→ 119,000 total
Award
Generation Bio Co.$GBIO
Restricted Stock Units
2022-01-21+59,500→ 59,500 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2021-05-03$4.59/sh+2,500→ 2,500 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-05-03$35.54/sh−1,990→ 510 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-05-03$36.30/sh−510→ 0 total
Exercise/Conversion
Generation Bio Co.$GBIO
Stock Option (right to buy)
2021-05-03−2,500→ 86,407 total
Exercise/Conversion
Generation Bio Co.$GBIO
Stock Option (right to buy)
2021-04-22−2,500→ 88,907 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2021-04-22$4.59/sh+2,500→ 2,500 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-04-22$33.32/sh−2,500→ 0 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2021-03-03$4.59/sh+3,000→ 3,000 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-03-03$41.38/sh−3,000→ 0 total
Exercise/Conversion
Generation Bio Co.$GBIO
Stock Option (right to buy)
2021-03-03−3,000→ 91,407 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-03-01$37.81/sh−900→ 1,400 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-03-01$38.74/sh−200→ 1,200 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-03-01$40.03/sh−1,000→ 200 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-03-01$40.71/sh−200→ 0 total
Exercise/Conversion
Generation Bio Co.$GBIO
Stock Option (right to buy)
2021-03-01−2,500→ 94,407 total
Exercise/Conversion
Generation Bio Co.$GBIO
Common Stock
2021-03-01$4.59/sh+2,500→ 2,500 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-03-01$35.75/sh−200→ 2,300 total
Sale
Generation Bio Co.$GBIO
Common Stock
2021-02-02$33.05/sh−2,500→ 0 total
Exercise/Conversion
Generation Bio Co.$GBIO
Stock Option (right to buy)
2021-02-02−2,500→ 96,907 total

Companies

Generation Bio Co.
Chief Development Officer
$GBIO

Recent Filings

Address

C/O GENERATION BIO CO., 301 BINNEY STREET

CAMBRIDGE, MA, 02142

View on SEC.gov