Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period:
Insider Trading Transactions for Generation Bio Co.
Goto 0, 1, 2, 3, Next
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2022-03-09
Purchase
2022-03-11
4:53 pm
Generation Bio Co. GBIO Nicholson Donald William
Director
10,419 $4.7276 $49,257 113,576
(Direct)
View
2021-09-27
Sale
2021-09-29
7:16 pm
Generation Bio Co. GBIO Rhodes Jason P
Director
81,088 $25.4 $2,059,519 8,279,484
(Indirect)
View
2021-09-27
Sale
2021-09-29
7:15 pm
Generation Bio Co. GBIO ATLAS VENTURE ASSOCIATES X L.P.
Atlas Venture Associates X LLC
Atlas Venture Opportunity Fund I L.P.
Atlas Venture Associates Opportunity I LLC
10% Owner
81,088 $25.4 $2,059,519 8,279,484
(Indirect
Direct)
View
2021-09-22
Sale
2021-09-24
9:02 pm
Generation Bio Co. GBIO Rhodes Jason P
Director
134,998 $26.02 $3,511,993 8,279,633
(Indirect)
View
2021-09-22
Sale
2021-09-24
8:59 pm
Generation Bio Co. GBIO ATLAS VENTURE ASSOCIATES X L.P.
Atlas Venture Associates X LLC
Atlas Venture Opportunity Fund I L.P.
Atlas Venture Associates Opportunity I LLC
10% Owner
134,998 $26.02 $3,511,993 8,360,572
(Indirect
Direct)
View
2021-09-14
Sale
2021-09-16
4:12 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
4,500 $28.07 $126,315 283,731
(Direct)
View
2021-09-10
Sale
2021-09-14
4:02 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
3,000 $25.97 $77,910 288,231
(Direct)
View
2021-08-23
Sale
2021-08-25
4:05 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $25.04 $37,560 291,231
(Direct)
View
2021-08-10
Sale
2021-08-11
4:20 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $22.63 $33,943 292,731
(Direct)
View
2021-07-12
Sale
2021-07-14
4:02 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
3,000 $25.03 $75,087 294,231
(Direct)
View
2021-07-08
Sale
2021-07-12
4:02 pm
Generation Bio Co. GBIO Kerr Douglas
CHIEF MEDICAL OFFICER
3,518 $25.2 $88,670 365,257
(Direct)
View
2021-06-24
Sale
2021-06-28
4:57 pm
Generation Bio Co. GBIO Rhodes Jason P
Director
31,008 $25.85 $801,618 9,379,484
(Indirect)
View
2021-06-24
Sale
2021-06-28
4:56 pm
Generation Bio Co. GBIO ATLAS VENTURE ASSOCIATES X L.P.
Atlas Venture Associates X LLC
Atlas Venture Opportunity Fund I L.P.
Atlas Venture Associates Opportunity I LLC
10% Owner
31,008 $25.85 $801,618 608
(Indirect
Direct)
View
2021-06-21
Sale
2021-06-23
8:27 pm
Generation Bio Co. GBIO Rhodes Jason P
Director
185,078 $25.05 $4,635,967 9,379,542
(Indirect)
View
2021-06-21
Sale
2021-06-23
8:26 pm
Generation Bio Co. GBIO ATLAS VENTURE ASSOCIATES X L.P.
Atlas Venture Associates X LLC
Atlas Venture Associates Opportunity I L.P.
Atlas Venture Associates Opportunity I LLC
10% Owner
185,078 $25.05 $4,635,967 31,616
(Indirect
Direct)
View
2021-06-15
Sale
2021-06-17
4:05 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $28.08 $42,120 297,231
(Direct)
View
2021-06-10
Sale
2021-06-11
4:12 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
6,000 $27.23 $163,380 298,731
(Direct)
View
2021-05-27
Sale
2021-05-28
4:05 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $34.05 $51,075 304,731
(Direct)
View
2021-05-10
Sale
2021-05-12
4:05 pm
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
9,000 $30.61 $275,534 339,247
(Direct)
View
2021-05-03
Sale
2021-05-05
4:10 pm
Generation Bio Co. GBIO Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER
2,500 $35.7 $89,238 86,407
(Direct)
View
2021-05-03
Sale
2021-05-05
4:10 pm
Generation Bio Co. GBIO MCDONOUGH GEOFF
CEO
10,000 $35.63 $356,335 1,675,542
(Indirect
Direct)
View
2021-04-23
Sale
2021-04-27
4:02 pm
Generation Bio Co. GBIO MCDONOUGH GEOFF
CEO
10,000 $35.1 $351,000 1,685,542
(Indirect
Direct)
View
2021-04-22
Sale
2021-04-23
4:05 pm
Generation Bio Co. GBIO Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER
2,500 $33.32 $83,300 88,907
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2022-02-10
Option Award
2022-02-11
4:10 pm
N/A
2032-02-09
Generation Bio Co. GBIO Paone Antoinette
CHIEF OPERATING OFFICER
110,000 $0 110,000
(Direct)
View
2022-02-10
Ownership
2022-02-11
4:06 pm
N/A
2028-12-05
Generation Bio Co. GBIO Paone Antoinette
CHIEF OPERATING OFFICER
0 $0 317,820
(Direct)
View
2022-01-21
Option Award
2022-01-25
4:05 pm
N/A
2032-01-21
Generation Bio Co. GBIO Norkunas Matthew
CFO
178,500 $0 178,500
(Direct)
View
2022-01-21
Option Award
2022-01-25
4:05 pm
N/A
2032-01-21
Generation Bio Co. GBIO Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER
178,500 $0 178,500
(Direct)
View
2022-01-21
Option Award
2022-01-25
4:05 pm
N/A
2032-01-21
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
178,500 $0 178,500
(Direct)
View
2022-01-21
Option Award
2022-01-25
4:05 pm
N/A
2032-01-21
Generation Bio Co. GBIO MCDONOUGH GEOFF
CEO
562,500 $0 562,500
(Direct)
View
2022-01-21
Option Award
2022-01-25
4:05 pm
N/A
2032-01-21
Generation Bio Co. GBIO Kerr Douglas
CHIEF MEDICAL OFFICER
178,500 $0 178,500
(Direct)
View
2021-10-28
Gift
2021-10-29
4:01 pm
N/A
N/A
Generation Bio Co. GBIO Quinn Anthony G.
Director
72,837 $0 72,837
(Direct)
View
2021-09-17
Other
2021-09-21
4:39 pm
N/A
N/A
Generation Bio Co. GBIO Atlas Venture Fund X L.P.
Atlas Venture Opportunity Fund I L.P.
10% Owner
1,100,000 $0 9,378,876
(Direct)
View
2021-09-14
Exercise
2021-09-16
4:12 pm
N/A
2028-04-01
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
4,500 $0 283,731
(Direct)
View
2021-09-14
Exercise
2021-09-16
4:12 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
4,500 $4.59 283,731
(Direct)
View
2021-09-10
Exercise
2021-09-14
4:02 pm
N/A
2028-04-01
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
3,000 $0 288,231
(Direct)
View
2021-09-10
Exercise
2021-09-14
4:02 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
3,000 $4.59 288,231
(Direct)
View
2021-08-23
Exercise
2021-08-25
4:05 pm
N/A
2028-04-01
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $0 291,231
(Direct)
View
2021-08-23
Exercise
2021-08-25
4:05 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $4.59 291,231
(Direct)
View
2021-08-10
Exercise
2021-08-11
4:20 pm
N/A
2028-04-01
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $4.59 292,731
(Direct)
View
2021-07-12
Exercise
2021-07-14
4:02 pm
N/A
2028-04-01
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
3,000 $0 294,231
(Direct)
View
2021-07-12
Exercise
2021-07-14
4:02 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
3,000 $4.59 294,231
(Direct)
View
2021-07-08
Exercise
2021-07-12
4:02 pm
N/A
2030-03-04
Generation Bio Co. GBIO Kerr Douglas
CHIEF MEDICAL OFFICER
3,518 $0 365,257
(Direct)
View
2021-07-08
Exercise
2021-07-12
4:02 pm
N/A
N/A
Generation Bio Co. GBIO Kerr Douglas
CHIEF MEDICAL OFFICER
3,518 $5.16 365,257
(Direct)
View
2021-06-16
Other
2021-06-21
4:50 pm
N/A
N/A
Generation Bio Co. GBIO Atlas Venture Fund X L.P.
Atlas Venture Opportunity Fund I L.P.
10% Owner
1,100,000 $0 10,478,876
(Direct)
View
2021-06-15
Exercise
2021-06-17
4:05 pm
N/A
2028-04-01
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $0 297,231
(Direct)
View
2021-06-15
Exercise
2021-06-17
4:05 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $4.59 297,231
(Direct)
View
2021-06-09
Option Award
2021-06-11
4:14 pm
N/A
2031-06-08
Generation Bio Co. GBIO Rhodes Jason P
Director
15,000 $0 15,000
(Direct)
View
2021-06-09
Option Award
2021-06-11
4:13 pm
N/A
2031-06-08
Generation Bio Co. GBIO JONAS JEFFREY M
Director
15,000 $0 15,000
(Direct)
View
2021-06-10
Exercise
2021-06-11
4:12 pm
N/A
2028-04-01
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
6,000 $0 298,731
(Direct)
View
2021-06-10
Exercise
2021-06-11
4:12 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
6,000 $4.59 298,731
(Direct)
View
2021-06-09
Option Award
2021-06-11
4:11 pm
N/A
2031-06-08
Generation Bio Co. GBIO Christensen Gustav
Director
15,000 $0 15,000
(Direct)
View
2021-06-09
Option Award
2021-06-11
4:10 pm
N/A
2031-06-08
Generation Bio Co. GBIO Nicholson Donald William
Director
15,000 $0 15,000
(Direct)
View
2021-06-09
Option Award
2021-06-11
4:09 pm
N/A
2031-06-08
Generation Bio Co. GBIO Rowland Charles A Jr
Director
15,000 $0 15,000
(Direct)
View
2021-06-09
Option Award
2021-06-11
4:09 pm
N/A
2031-06-08
Generation Bio Co. GBIO Stehman-Breen Catherine
Director
15,000 $0 15,000
(Direct)
View
2021-06-09
Option Award
2021-06-11
4:08 pm
N/A
2031-06-08
Generation Bio Co. GBIO Quinn Anthony G.
Director
15,000 $0 15,000
(Direct)
View
2021-05-27
Exercise
2021-05-28
4:05 pm
N/A
2028-04-01
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $0 304,731
(Direct)
View
2021-05-27
Exercise
2021-05-28
4:05 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
1,500 $4.59 304,731
(Direct)
View
2021-05-10
Exercise
2021-05-12
4:05 pm
N/A
2028-01-04
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
9,000 $0 339,247
(Direct)
View
2021-05-10
Exercise
2021-05-12
4:05 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
8,772 $0.6 339,247
(Direct)
View
2021-05-10
Exercise
2021-05-12
4:05 pm
N/A
N/A
Generation Bio Co. GBIO Stanton Matthew
CHIEF SCIENTIFIC OFFICER
228 $4.59 339,247
(Direct)
View
2021-05-03
Exercise
2021-05-05
4:10 pm
N/A
2028-12-05
Generation Bio Co. GBIO Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER
2,500 $0 86,407
(Direct)
View
2021-05-03
Exercise
2021-05-05
4:10 pm
N/A
N/A
Generation Bio Co. GBIO Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER
2,500 $4.59 86,407
(Direct)
View
2021-04-22
Exercise
2021-04-23
4:05 pm
N/A
2028-12-05
Generation Bio Co. GBIO Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER
2,500 $0 88,907
(Direct)
View
2021-04-22
Exercise
2021-04-23
4:05 pm
N/A
N/A
Generation Bio Co. GBIO Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER
2,500 $4.59 88,907
(Direct)
View
Goto 0, 1, 2, 3, Next