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.
- Shares are not adjusted for stock split.
"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>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2022-01-05 Sale |
2022-01-07 4:18 pm |
SELECTA BIOSCIENCES INC | SELB | TRABER PETER G Chief Medical Officer |
3,226 | $3.0859 | $9,955 | 251,355 (Direct) |
View |
2022-01-05 Sale |
2022-01-07 4:18 pm |
SELECTA BIOSCIENCES INC | SELB | Kishimoto Takashi Kei Chief Scientific Officer |
3,416 | $3.0859 | $10,541 | 268,353 (Direct) |
View |
2022-01-05 Sale |
2022-01-07 4:18 pm |
SELECTA BIOSCIENCES INC | SELB | Johnston Lloyd P. Chief Operations Officer |
3,416 | $3.0859 | $10,541 | 175,299 (Direct) |
View |
2022-01-05 Sale |
2022-01-07 4:17 pm |
SELECTA BIOSCIENCES INC | SELB | Brunn Carsten President and CEO |
13,597 | $3.0859 | $41,959 | 517,958 (Direct) |
View |
2021-12-15 Purchase |
2021-12-17 4:36 pm |
SELECTA BIOSCIENCES INC | SELB | SPRINGER TIMOTHY A Director 10% Owner |
211,190 | $2.9883 | $631,099 | 30,566,933 (Indirect Direct) |
View |
2021-12-10 Sale |
2021-12-14 5:17 pm |
SELECTA BIOSCIENCES INC | SELB | TRABER PETER G Chief Medical Officer |
4,083 | $2.9869 | $12,196 | 164,381 (Direct) |
View |
2021-12-10 Sale |
2021-12-14 5:16 pm |
SELECTA BIOSCIENCES INC | SELB | Kishimoto Takashi Kei Chief Scientific Officer |
4,370 | $2.9869 | $13,053 | 199,769 (Direct) |
View |
2021-12-10 Sale |
2021-12-14 5:16 pm |
SELECTA BIOSCIENCES INC | SELB | Johnston Lloyd P. Chief Operations Officer |
4,370 | $2.9869 | $13,053 | 106,715 (Direct) |
View |
2021-12-10 Sale |
2021-12-14 5:16 pm |
SELECTA BIOSCIENCES INC | SELB | Brunn Carsten President and CEO |
17,196 | $2.9869 | $51,363 | 305,255 (Direct) |
View |
2021-12-09 Purchase |
2021-12-13 5:16 pm |
SELECTA BIOSCIENCES INC | SELB | SPRINGER TIMOTHY A Director 10% Owner |
3,821,273 | $3.0586 | $11,687,810 | 30,355,743 (Indirect Direct) |
View |
2021-12-02 Purchase |
2021-12-06 4:25 pm |
SELECTA BIOSCIENCES INC | SELB | Tan Kevin Chief Financial Officer |
5,000 | $3.0253 | $15,127 | 5,000 (Direct) |
View |
2021-12-02 Purchase |
2021-12-06 4:25 pm |
SELECTA BIOSCIENCES INC | SELB | DeSilva Nishan M Director |
7,000 | $2.9604 | $20,723 | 7,000 (Direct) |
View |
2021-12-03 Purchase |
2021-12-06 4:25 pm |
SELECTA BIOSCIENCES INC | SELB | COX CARRIE SMITH Director |
17,200 | $2.9456 | $50,664 | 82,881 (Direct) |
View |
2021-12-02 Sale |
2021-12-03 4:28 pm |
SELECTA BIOSCIENCES INC | SELB | Brunn Carsten President and CEO |
4,746 | $2.9635 | $14,065 | 328,701 (Direct) |
View |
2021-10-13 Sale |
2021-10-15 6:08 pm |
SELECTA BIOSCIENCES INC | SELB | TRABER PETER G Chief Medical Officer |
3,636 | $4.39 | $15,962 | 154,714 (Direct) |
View |
2021-10-13 Sale |
2021-10-15 6:07 pm |
SELECTA BIOSCIENCES INC | SELB | Kishimoto Takashi Kei Chief Scientific Officer |
3,892 | $4.39 | $17,086 | 190,389 (Direct) |
View |
2021-10-13 Sale |
2021-10-15 6:07 pm |
SELECTA BIOSCIENCES INC | SELB | Johnston Lloyd P. Chief Operations Officer |
3,892 | $4.39 | $17,086 | 97,335 (Direct) |
View |
2021-10-13 Sale |
2021-10-15 6:07 pm |
SELECTA BIOSCIENCES INC | SELB | Brunn Carsten President and CEO |
15,313 | $4.39 | $67,224 | 278,759 (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 |
2022-01-14 Exercise |
2022-01-18 4:19 pm |
N/A 2029-06-13 |
SELECTA BIOSCIENCES INC | SELB | BARABE TIMOTHY C Director |
10,000 | $2.1 | 200,013 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:36 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | ZENNER PATRICK J Director |
40,000 | $0 | 40,000 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:36 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | TRABER PETER G Chief Medical Officer |
506,100 | $0 | 670,481 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:36 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | Tan Kevin Chief Financial Officer |
412,000 | $0 | 417,000 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:35 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | SPRINGER TIMOTHY A Director 10% Owner |
40,000 | $0 | 40,000 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:35 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | Sallin Aymeric Director |
40,000 | $0 | 40,000 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:34 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | Myers Scott Dunseth Director |
40,000 | $0 | 40,000 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:34 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | Kishimoto Takashi Kei Chief Scientific Officer |
412,000 | $0 | 611,769 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:33 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | Johnston Lloyd P. Chief Operations Officer |
412,000 | $0 | 518,715 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:33 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | DeSilva Nishan M Director |
40,000 | $0 | 40,000 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:32 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | COX CARRIE SMITH Director |
60,000 | $0 | 60,000 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:32 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | Brunn Carsten President and CEO |
1,282,400 | $0 | 1,587,655 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:31 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | BARABE TIMOTHY C Director |
40,000 | $0 | 40,000 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:31 pm |
N/A 2032-01-02 |
SELECTA BIOSCIENCES INC | SELB | ANDO GORAN Director |
40,000 | $0 | 40,000 (Direct) |
View |
2021-12-08 Option Award |
2021-12-10 5:07 pm |
N/A N/A |
SELECTA BIOSCIENCES INC | SELB | TRABER PETER G Chief Medical Officer |
13,750 | $0 | 168,464 (Direct) |
View |
2021-12-08 Option Award |
2021-12-10 5:07 pm |
N/A N/A |
SELECTA BIOSCIENCES INC | SELB | Kishimoto Takashi Kei Chief Scientific Officer |
13,750 | $0 | 204,139 (Direct) |
View |
2021-12-08 Option Award |
2021-12-10 5:07 pm |
N/A N/A |
SELECTA BIOSCIENCES INC | SELB | Johnston Lloyd P. Chief Operations Officer |
13,750 | $0 | 111,085 (Direct) |
View |
2021-12-08 Option Award |
2021-12-10 5:06 pm |
N/A N/A |
SELECTA BIOSCIENCES INC | SELB | Brunn Carsten President and 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 President and CEO |
10,938 | $0 | 328,701 (Direct) |
View |
2021-10-01 Option Award |
2021-10-05 4:26 pm |
N/A N/A |
SELECTA BIOSCIENCES INC | SELB | TRABER PETER G Chief Medical Officer |
13,750 | $0 | 158,350 (Direct) |
View |
2021-10-01 Option Award |
2021-10-05 4:26 pm |
N/A N/A |
SELECTA BIOSCIENCES INC | SELB | Kishimoto Takashi Kei Chief Scientific Officer |
13,750 | $0 | 194,281 (Direct) |
View |
2021-10-01 Option Award |
2021-10-05 4:26 pm |
N/A N/A |
SELECTA BIOSCIENCES INC | SELB | Johnston Lloyd P. Chief Operations Officer |
13,750 | $0 | 101,227 (Direct) |
View |
2021-10-01 Option Award |
2021-10-05 4:25 pm |
N/A N/A |
SELECTA BIOSCIENCES INC | SELB | Brunn Carsten President and CEO |
37,500 | $0 | 294,072 (Direct) |
View |