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Generation Bio Co. (GBIO)
Healthcare
Biotechnology
DATE
INSIDER
COMPANY
OWNED SHARES
SHARES TRADED
PRICE
NET TOTAL
SELL
2 Jan 2024
Paone Antoinette
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
5,828-29%
2,445
$1.62
$3,960.90
SELL
2 Jan 2024
Samayoa Phillip
CHIEF STRATEGY OFFICER, Officer
Generation Bio Co.
(GBIO)
107,256-2%
2,445
$1.62
$3,960.90
SELL
23 Aug 2023
Paone Antoinette
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
2,914-51%
3,116
$4.93
$15,361.88
SELL
3 Jul 2023
Samayoa Phillip
CHIEF STRATEGY OFFICER, Officer
Generation Bio Co.
(GBIO)
101,428-2%
3,116
$5.29
$16,483.64
SELL
25 Apr 2023
Paone Antoinette
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
2,914
$4.61
$13,433.54
SELL
26 Jan 2023
Paone Antoinette
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
2,695
$5.56
$14,984.20
SELL
10 Jan 2023
Paone Antoinette
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
1,865
$4.57
$8,523.05
SELL
9 Jan 2023
Samayoa Phillip
CHIEF STRATEGY OFFICER, Officer
Generation Bio Co.
(GBIO)
95,819-1%
1,865
$5.11
$9,530.15
SELL
27 Oct 2022
Paone Antoinette
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
2,914
$5.03
$14,657.42
SELL
29 Sep 2022
Paone Antoinette
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
2,828
$5.24
$14,818.72
BUY
19 Sep 2022
Rowland Charles A Jr
Director
Generation Bio Co.
(GBIO)
191,797+8%
15,750
$5.26
$82,845.00
SELL
15 Sep 2022
Paone Antoinette
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
2,828-61%
4,610
$5.32
$24,525.20
BUY
15 Sep 2022
Rowland Charles A Jr
Director
Generation Bio Co.
(GBIO)
176,047+40%
50,628
$5.46
$276,241.12
BUY
13 Sep 2022
Rowland Charles A Jr
Director
Generation Bio Co.
(GBIO)
125,419+24%
24,384
$5.22
$127,403.94
BUY
9 Mar 2022
Nicholson Donald William
Director
Generation Bio Co.
(GBIO)
113,576+10%
10,419
$4.73
$49,256.93
SELL
27 Sep 2021
ATLAS VENTURE ASSOCIATES X, L.P.
10% Owner
Generation Bio Co.
(GBIO)
0-100%
81,088
$25.40
$2,059,519.20
SELL
27 Sep 2021
Rhodes Jason P
Director
Generation Bio Co.
(GBIO)
0-100%
81,088
$25.40
$2,059,519.20
SELL
22 Sep 2021
ATLAS VENTURE ASSOCIATES X, L.P.
10% Owner
Generation Bio Co.
(GBIO)
80,939-62%
134,998
$26.02
$3,511,992.20
SELL
22 Sep 2021
Rhodes Jason P
Director
Generation Bio Co.
(GBIO)
80,939-62%
134,998
$26.02
$3,511,992.20
SELL
14 Sep 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,154-2%
4,500
$28.07
$126,315.00
SELL
10 Sep 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,954-1%
3,000
$25.97
$77,910.00
SELL
23 Aug 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,154-0%
1,500
$25.04
$37,560.00
SELL
10 Aug 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,654-0%
1,500
$22.63
$33,943.00
SELL
12 Jul 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
199,854-1%
3,000
$25.03
$75,087.00
SELL
8 Jul 2021
Kerr Douglas
CHIEF MEDICAL OFFICER, Officer
Generation Bio Co.
(GBIO)
328,447-1%
3,518
$25.20
$88,670.42
SELL
24 Jun 2021
ATLAS VENTURE ASSOCIATES X, L.P.
10% Owner
Generation Bio Co.
(GBIO)
4,092-88%
31,008
$25.85
$801,618.20
SELL
24 Jun 2021
Rhodes Jason P
Director
Generation Bio Co.
(GBIO)
4,092-88%
31,008
$25.85
$801,618.20
SELL
21 Jun 2021
Rhodes Jason P
Director
Generation Bio Co.
(GBIO)
59,281-75%
185,078
$25.05
$4,635,967.00
SELL
21 Jun 2021
ATLAS VENTURE ASSOCIATES X, L.P.
10% Owner
Generation Bio Co.
(GBIO)
59,281-75%
185,078
$25.05
$4,635,967.00
SELL
15 Jun 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,154-0%
1,500
$28.08
$42,120.00
SELL
10 Jun 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,154-2%
6,000
$27.23
$163,380.00
SELL
27 May 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,154-0%
1,500
$34.05
$51,075.00
SELL
10 May 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,154-4%
9,000
$30.61
$275,534.00
SELL
3 May 2021
Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER, Officer
Generation Bio Co.
(GBIO)
510-83%
2,500
$35.70
$89,237.60
SELL
3 May 2021
MCDONOUGH GEOFF
PRESIDENT AND CEO, Director, Officer
Generation Bio Co.
(GBIO)
1,176,004-0%
10,000
$35.63
$356,335.40
SELL
23 Apr 2021
MCDONOUGH GEOFF
PRESIDENT AND CEO, Director, Officer
Generation Bio Co.
(GBIO)
1,184,080-0%
10,000
$35.10
$351,000.00
SELL
22 Apr 2021
Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
2,500
$33.32
$83,300.00
SELL
21 Apr 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,154-1%
3,000
$32.55
$97,650.00
SELL
16 Apr 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
198,154-0%
1,500
$28.03
$42,045.00
SELL
12 Apr 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
199,254-2%
6,000
$26.24
$157,446.00
SELL
12 Apr 2021
Rhodes Jason P
Director
Generation Bio Co.
(GBIO)
12,874-91%
140,682
$25.92
$3,646,968.20
SELL
12 Apr 2021
ATLAS VENTURE ASSOCIATES X, L.P.
10% Owner
Generation Bio Co.
(GBIO)
12,874-91%
140,682
$25.92
$3,646,968.20
SELL
7 Apr 2021
ATLAS VENTURE ASSOCIATES X, L.P.
10% Owner
Generation Bio Co.
(GBIO)
142,814-47%
127,095
$28.20
$3,583,860.20
SELL
7 Apr 2021
Rhodes Jason P
Director
Generation Bio Co.
(GBIO)
142,814-47%
127,095
$28.20
$3,583,860.20
SELL
5 Apr 2021
Kerr Douglas
CHIEF MEDICAL OFFICER, Officer
Generation Bio Co.
(GBIO)
329,879-4%
14,072
$30.09
$423,450.70
SELL
10 Mar 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
204,104-4%
10,500
$34.97
$367,209.50
SELL
5 Mar 2021
Kerr Douglas
CHIEF MEDICAL OFFICER, Officer
Generation Bio Co.
(GBIO)
335,148-3%
11,267
$31.44
$354,267.16
SELL
3 Mar 2021
Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
3,000
$41.38
$124,140.00
SELL
1 Mar 2021
MCDONOUGH GEOFF
PRESIDENT AND CEO, Director, Officer
Generation Bio Co.
(GBIO)
1,202,690-0%
10,000
$37.58
$375,801.40
SELL
1 Mar 2021
Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER, Officer
Generation Bio Co.
(GBIO)
2,300-52%
2,500
$38.84
$97,099.00
SELL
10 Feb 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
205,925-4%
10,400
$34.60
$359,855.70
SELL
2 Feb 2021
Kerr Douglas
CHIEF MEDICAL OFFICER, Officer
Generation Bio Co.
(GBIO)
330,325-3%
11,267
$33.37
$375,954.34
SELL
22 Jan 2021
Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
2,500
$33.05
$82,625.00
SELL
15 Jan 2021
Angelino Mark D.
CHIEF OPERATING OFFICER, Officer
Generation Bio Co.
(GBIO)
349,637-2%
7,500
$32.97
$247,273.00
SELL
14 Jan 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
200,944-2%
5,630
$32.54
$183,212.40
SELL
14 Jan 2021
Zimmermann Tracy
CHIEF DEVELOPMENT OFFICER, Officer
Generation Bio Co.
(GBIO)
0-100%
2,500
$33.09
$82,725.00
SELL
11 Jan 2021
Stanton Matthew
CHIEF SCIENTIFIC OFFICER, Officer
Generation Bio Co.
(GBIO)
206,705-6%
14,820
$27.69
$410,372.20
SELL
11 Jan 2021
Kerr Douglas
CHIEF MEDICAL OFFICER, Officer
Generation Bio Co.
(GBIO)
331,579-3%
11,267
$27.58
$310,767.88
BUY
11 Jan 2021
Nicholson Donald William
Director
Generation Bio Co.
(GBIO)
103,157+4%
4,081
$24.50
$99,984.50
BUY
11 Jan 2021
Rowland Charles A Jr
Director
Generation Bio Co.
(GBIO)
101,035+25%
20,408
$24.50
$499,996.00
SELL
15 Dec 2020
Angelino Mark D.
Chief Operating Officer, Officer
Generation Bio Co.
(GBIO)
346,537-1%
5,301
$34.98
$185,430.86
SELL
10 Dec 2020
Stanton Matthew
Chief Scientific Officer, Officer
Generation Bio Co.
(GBIO)
203,376-4%
10,540
$37.62
$396,498.94
BUY
16 Jun 2020
Seybold William
10% Owner, Member of Group Owning 10%
Generation Bio Co.
(GBIO)
1,918,819+26%
400,000
$19.00
$7,600,000.00
BUY
16 Jun 2020
Casdin Capital, LLC
10% Owner
Generation Bio Co.
(GBIO)
1,611,215+67%
650,000
$19.00
$12,350,000.00
BUY
16 Jun 2020
Zone Healthcare Holdings, LLC
10% Owner, Member of Group Owning 10%
Generation Bio Co.
(GBIO)
1,918,819+26%
400,000
$19.00
$7,600,000.00
BUY
16 Jun 2020
Wellington Biomedical Innovation Master Investors (Cayman) I L.P.
10% Owner
Generation Bio Co.
(GBIO)
2,112,546+108%
1,100,000
$19.00
$20,900,000.00
BUY
16 Jun 2020
Invus Public Equities, L.P.
10% Owner
Generation Bio Co.
(GBIO)
2,814,191+39%
800,000
$19.00
$15,200,000.00
BUY
16 Jun 2020
Rowland Charles A Jr
Director
Generation Bio Co.
(GBIO)
80,627+59%
30,000
$19.00
$570,000.00
BUY
16 Jun 2020
Flynn James E
10% Owner, Possible Member of 10% Group
Generation Bio Co.
(GBIO)
1,186,215+23%
225,000
$19.00
$4,275,000.00
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