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 Brunn Carsten
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2022-09-28
Sale
2022-09-30
7:37 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
2,692 $1.6605 $4,470 537,867
(Direct)
View
2022-09-01
Sale
2022-09-06
8:37 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
4,768 $1.8478 $8,810 551,497
(Direct)
View
2022-03-01
Sale
2022-03-03
4:35 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
5,443 $1.8121 $9,863 556,265
(Direct)
View
2022-01-05
Sale
2022-01-07
4:17 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
13,597 $3.0859 $41,959 517,958
(Direct)
View
2021-12-10
Sale
2021-12-14
5:16 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
17,196 $2.9869 $51,363 305,255
(Direct)
View
2021-12-01
Sale
2021-12-03
4:28 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
4,746 $2.9635 $14,065 328,701
(Direct)
View
2021-10-13
Sale
2021-10-15
6:07 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
15,313 $4.39 $67,224 278,759
(Direct)
View
2021-09-01
Sale
2021-09-03
4:18 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
4,523 $4.51 $20,399 284,060
(Direct)
View
2021-06-01
Sale
2021-06-03
4:30 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
4,806 $4.378 $21,041 288,583
(Direct)
View
2021-03-01
Sale
2021-03-03
5:21 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
5,461 $4.2588 $23,257 293,389
(Direct)
View
2020-12-01
Sale
2020-12-03
4:22 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
3,323 $3.3506 $11,134 188,850
(Direct)
View
2020-09-01
Sale
2020-09-03
4:29 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
3,364 $2.3884 $8,035 192,173
(Direct)
View
2020-06-01
Sale
2020-06-03
4:42 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
3,253 $3.8601 $12,557 195,537
(Direct)
View
2020-03-01
Sale
2020-03-03
4:25 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
3,374 $3.8564 $13,011 198,790
(Direct)
View
2019-12-01
Sale
2019-12-03
4:20 pm
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
14,272 $1.5281 $21,809 202,164
(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
2022-09-01
Exercise
2022-09-06
8:37 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,937 $0 551,497
(Direct)
View
2022-06-28
Option Award
2022-06-30
8:05 pm
N/A
2032-06-28
Surface Oncology Inc. SURF Brunn Carsten
Director
48,000 $0 48,000
(Direct)
View
2022-06-01
Exercise
2022-06-03
4:44 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,938 $0 556,265
(Direct)
View
2022-03-01
Exercise
2022-03-03
4:35 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,937 $0 556,265
(Direct)
View
2022-01-03
Option Award
2022-01-05
4:32 pm
N/A
2032-01-02
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
1,282,400 $0 1,587,655
(Direct)
View
2021-12-08
Option Award
2021-12-10
5:06 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
37,500 $0 322,451
(Direct)
View
2021-12-01
Exercise
2021-12-03
4:28 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,938 $0 328,701
(Direct)
View
2021-10-01
Option Award
2021-10-05
4:25 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
37,500 $0 294,072
(Direct)
View
2021-09-24
Option Award
2021-09-28
4:32 pm
N/A
2031-09-23
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
190,200 $0 419,572
(Direct)
View
2021-09-01
Exercise
2021-09-03
4:18 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,937 $0 284,060
(Direct)
View
2021-06-01
Exercise
2021-06-03
4:30 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,938 $0 288,583
(Direct)
View
2021-03-01
Exercise
2021-03-03
5:21 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,937 $0 293,389
(Direct)
View
2021-01-04
Option Award
2021-01-06
4:49 pm
N/A
2031-01-03
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
780,000 $0 881,350
(Direct)
View
2020-12-01
Exercise
2020-12-03
4:22 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,938 $0 188,850
(Direct)
View
2020-09-01
Exercise
2020-09-03
4:29 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,937 $0 192,173
(Direct)
View
2020-07-01
Option Award
2020-07-06
4:10 pm
N/A
2030-06-30
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
75,000 $0 75,000
(Direct)
View
2020-06-01
Exercise
2020-06-03
4:42 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,938 $0 195,537
(Direct)
View
2020-03-01
Exercise
2020-03-03
4:25 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
10,937 $0 198,790
(Direct)
View
2020-01-02
Option Award
2020-01-06
8:06 pm
N/A
2030-01-01
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
600,000 $0 600,000
(Direct)
View
2019-12-01
Exercise
2019-12-03
4:20 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
43,750 $0 202,164
(Direct)
View
2019-10-07
Option Award
2019-10-09
4:19 pm
N/A
2029-10-06
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
400,000 $0 400,000
(Direct)
View
2019-08-20
Option Award
2019-08-20
4:31 pm
N/A
N/A
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
41,436 $1.81 41,436
(Direct)
View
2019-02-25
Option Award
2019-02-27
4:30 pm
N/A
2029-02-24
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
330,000 $0 330,000
(Direct)
View
2018-12-01
Option Award
2018-12-03
08:39 am
N/A
2028-11-30
SELECTA BIOSCIENCES INC SELB Brunn Carsten
CEO
1,175,000 $0 1,175,000
(Direct)
View