Selecta Biosciences Inc (SELB)

Healthcare Pharmaceuticals & Medical Research Biotechnology & Medical Research

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Ticker: SELB Exchange: NMS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Total value Details
2024-03-28 2024-03-18 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
800 +0.8%
0.61
488 USD 		800 +0.8% 0.61 488 USD
2024-03-20 2024-03-18 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
19,044 +0.1%
0.60
11,398 USD 		19,044 +0.1% 0.60 11,398 USD
2024-03-28 2024-03-15 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
1,200 +1.2%
0.56
672 USD 		1,200 +1.2% 0.56 672 USD
2024-03-18 2024-03-15 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
537,500 +1.8%
0.59
314,545 USD 		537,500 +1.8% 0.59 314,545 USD
2024-03-28 2024-03-14 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
2,000 +2.0%
0.53
1,061 USD 		2,000 +2.0% 0.53 1,061 USD
2024-03-18 2024-03-14 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
648,372 +2.2%
0.54
351,677 USD 		648,372 +2.2% 0.54 351,677 USD
2024-03-28 2024-03-13 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
3,200 +3.3%
0.58
1,868 USD 		3,200 +3.3% 0.58 1,868 USD
2024-03-28 2024-03-12 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
1,200 +1.2%
0.61
735 USD 		1,200 +1.2% 0.61 735 USD
2024-03-28 2024-03-11 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
1,200 +1.3%
0.65
785 USD 		1,200 +1.3% 0.65 785 USD
2024-03-28 2024-03-08 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
4,800 +5.3%
0.66
3,187 USD 		4,800 +5.3% 0.66 3,187 USD
2024-03-28 2024-02-07 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
2,400 +2.7%
0.66
1,575 USD 		2,400 +2.7% 0.66 1,575 USD
2024-03-28 2024-02-06 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
800 +0.9%
0.65
520 USD 		800 +0.9% 0.65 520 USD
2024-03-28 2024-01-17 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
800 +0.9%
0.69
552 USD 		800 +0.9% 0.69 552 USD
2023-09-26 2023-09-25 S Sale

Brunn Carsten

President and CEO

Executive Director
2,932 -0.4%
1.06
3,108 USD 		2,932 -0.4% 1.06 3,108 USD
2023-09-26 2023-09-25 S Sale

TRABER PETER G

Chief Medical Officer

Officer
705 -0.2%
1.06
747 USD 		705 -0.2% 1.06 747 USD
2023-01-06 2023-01-05 S Sale

Johnston Lloyd P.

Chief Operations Officer

Officer
20 -0.0%
1.11
22 USD 		20 -0.0% 1.11 22 USD
2023-01-06 2023-01-05 S Sale

Johnston Lloyd P.

Chief Operations Officer

Officer
3,372 -1.3%
1.13
3,808 USD 		3,372 -1.3% 1.13 3,808 USD
2023-01-06 2023-01-05 S Sale

Brunn Carsten

President and CEO

Executive Director
77 -0.0%
1.12
86 USD 		77 -0.0% 1.12 86 USD
2023-01-06 2023-01-05 S Sale

Brunn Carsten

President and CEO

Executive Director
13,396 -1.7%
1.13
15,128 USD 		13,396 -1.7% 1.13 15,128 USD
2023-01-06 2023-01-05 S Sale

Kishimoto Takashi Kei

Chief Scientific Officer

Officer
20 -0.0%
1.11
22 USD 		20 -0.0% 1.11 22 USD
2023-01-06 2023-01-05 S Sale

Kishimoto Takashi Kei

Chief Scientific Officer

Officer
3,372 -0.9%
1.13
3,808 USD 		3,372 -0.9% 1.13 3,808 USD
2023-01-06 2023-01-05 S Sale

TRABER PETER G

Chief Medical Officer

Officer
20 -0.0%
1.11
22 USD 		20 -0.0% 1.11 22 USD
2023-01-06 2023-01-05 S Sale

TRABER PETER G

Chief Medical Officer

Officer
3,445 -0.8%
1.13
3,890 USD 		3,445 -0.8% 1.13 3,890 USD
2023-01-06 2023-01-04 S Sale

Johnston Lloyd P.

Chief Operations Officer

Officer
11 -0.0%
1.14
13 USD 		11 -0.0% 1.14 13 USD
2023-01-06 2023-01-04 S Sale

Johnston Lloyd P.

Chief Operations Officer

Officer
6,381 -2.3%
1.13
7,234 USD 		6,381 -2.3% 1.13 7,234 USD
2023-01-06 2023-01-04 S Sale

Brunn Carsten

President and CEO

Executive Director
48 -0.0%
1.15
55 USD 		48 -0.0% 1.15 55 USD
2023-01-06 2023-01-04 S Sale

Brunn Carsten

President and CEO

Executive Director
27,549 -3.3%
1.13
31,232 USD 		27,549 -3.3% 1.13 31,232 USD
2023-01-06 2023-01-04 S Sale

Kishimoto Takashi Kei

Chief Scientific Officer

Officer
11 -0.0%
1.15
13 USD 		11 -0.0% 1.15 13 USD
2023-01-06 2023-01-04 S Sale

Kishimoto Takashi Kei

Chief Scientific Officer

Officer
6,381 -1.7%
1.13
7,234 USD 		6,381 -1.7% 1.13 7,234 USD
2023-01-06 2023-01-04 S Sale

TRABER PETER G

Chief Medical Officer

Officer
15 -0.0%
1.14
17 USD 		15 -0.0% 1.14 17 USD
2023-01-06 2023-01-04 S Sale

TRABER PETER G

Chief Medical Officer

Officer
8,164 -1.8%
1.13
9,256 USD 		8,164 -1.8% 1.13 9,256 USD
2022-12-07 2022-12-05 S Sale

Brunn Carsten

President and CEO

Executive Director
4,522 -0.8%
1.33
6,014 USD 		4,522 -0.8% 1.33 6,014 USD
2022-09-06 2022-09-02 S Sale

Brunn Carsten

President and CEO

Executive Director
4,768 -0.9%
1.85
8,810 USD 		4,768 -0.9% 1.85 8,810 USD
2022-06-15 2022-06-13 B Purchase

COX CARRIE SMITH

Non-Executive Director
130,000 +156.9%
1.15
149,799 USD 		130,000 +156.9% 1.15 149,799 USD
2022-05-11 2022-05-09 B Purchase

BARABE TIMOTHY C

Non-Executive Director
50,000 +25.0%
0.77
38,720 USD 		50,000 +25.0% 0.77 38,720 USD
2022-04-13 2022-04-11 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
6,681,600
0.00
0 USD 		6,681,600 0.00 0 USD
2022-03-03 2022-03-02 S Sale

Brunn Carsten

President and CEO

Executive Director
5,443 -1.0%
1.81
9,863 USD 		5,443 -1.0% 1.81 9,863 USD
2022-01-07 2022-01-05 S Sale

Johnston Lloyd P.

Chief Operations Officer

Officer
3,416 -1.9%
3.09
10,541 USD 		3,416 -1.9% 3.09 10,541 USD
2022-01-07 2022-01-05 S Sale

Brunn Carsten

President and CEO

Executive Director
13,597 -2.6%
3.09
41,959 USD 		13,597 -2.6% 3.09 41,959 USD
2022-01-07 2022-01-05 S Sale

TRABER PETER G

Chief Medical Officer

Officer
3,226 -1.3%
3.09
9,955 USD 		3,226 -1.3% 3.09 9,955 USD
2022-01-07 2022-01-05 S Sale

Kishimoto Takashi Kei

Chief Scientific Officer

Officer
3,416 -1.3%
3.09
10,541 USD 		3,416 -1.3% 3.09 10,541 USD
2021-12-17 2021-12-15 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
211,190 +0.9%
2.99
631,099 USD 		211,190 +0.9% 2.99 631,099 USD
2021-12-13 2021-12-13 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
14,592 +0.1%
2.98
43,491 USD 		14,592 +0.1% 2.98 43,491 USD
2021-12-14 2021-12-10 S Sale

TRABER PETER G

Chief Medical Officer

Officer
4,083 -2.4%
2.99
12,196 USD 		4,083 -2.4% 2.99 12,196 USD
2021-12-14 2021-12-10 S Sale

Kishimoto Takashi Kei

Chief Scientific Officer

Officer
4,370 -2.1%
2.99
13,053 USD 		4,370 -2.1% 2.99 13,053 USD
2021-12-14 2021-12-10 S Sale

Johnston Lloyd P.

Chief Operations Officer

Officer
4,370 -3.9%
2.99
13,053 USD 		4,370 -3.9% 2.99 13,053 USD
2021-12-14 2021-12-10 S Sale

Brunn Carsten

President and CEO

Executive Director
17,196 -5.3%
2.99
51,363 USD 		17,196 -5.3% 2.99 51,363 USD
2021-12-13 2021-12-10 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
58,681 +0.3%
2.99
175,439 USD 		58,681 +0.3% 2.99 175,439 USD
2021-12-13 2021-12-09 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
3,748,000 +19.6%
3.06
11,468,880 USD 		3,748,000 +19.6% 3.06 11,468,880 USD
2021-12-06 2021-12-03 B Purchase

COX CARRIE SMITH

Non-Executive Director
17,200 +26.2%
2.95
50,664 USD 		17,200 +26.2% 2.95 50,664 USD
2021-12-06 2021-12-02 B Purchase

DeSilva Nishan M

Non-Executive Director
7,000 +inf%
2.96
20,723 USD 		7,000 +inf% 2.96 20,723 USD
2021-12-06 2021-12-02 B Purchase

Tan Kevin

Chief Financial Officer

Officer
5,000 +inf%
3.03
15,127 USD 		5,000 +inf% 3.03 15,127 USD
2021-12-03 2021-12-02 S Sale

Brunn Carsten

President and CEO

Executive Director
4,746 -1.6%
2.96
14,065 USD 		4,746 -1.6% 2.96 14,065 USD
2021-10-15 2021-10-13 S Sale

Kishimoto Takashi Kei

Chief Scientific Officer

Officer
3,892 -2.0%
4.39
17,086 USD 		3,892 -2.0% 4.39 17,086 USD
2021-10-15 2021-10-13 S Sale

Johnston Lloyd P.

Chief Operations Officer

Officer
3,892 -3.8%
4.39
17,086 USD 		3,892 -3.8% 4.39 17,086 USD
2021-10-15 2021-10-13 S Sale

Brunn Carsten

President and CEO

Executive Director
15,313 -5.2%
4.39
67,224 USD 		15,313 -5.2% 4.39 67,224 USD
2021-10-15 2021-10-13 S Sale

TRABER PETER G

Chief Medical Officer

Officer
3,636 -2.3%
4.39
15,962 USD 		3,636 -2.3% 4.39 15,962 USD
2021-05-26 2021-05-26 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
926,170 +5.1%
4.00
3,705,699 USD 		926,170 +5.1% 4.00 3,705,699 USD
2021-05-26 2021-05-25 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
383,830 +2.2%
3.55
1,362,098 USD 		383,830 +2.2% 3.55 1,362,098 USD
2021-05-26 2021-05-24 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
590,000 +3.4%
3.38
1,992,076 USD 		590,000 +3.4% 3.38 1,992,076 USD
2021-05-25 2021-05-21 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
2,773,479 +19.2%
3.19
8,847,398 USD 		2,773,479 +19.2% 3.19 8,847,398 USD
2021-03-30 2021-03-26 B Purchase

BARABE TIMOTHY C

Non-Executive Director
10,000 +5.8%
4.10
41,000 USD 		10,000 +5.8% 4.10 41,000 USD
2021-03-19 2021-03-18 B Purchase

TRABER PETER G

Chief Medical Officer

Officer
10,000 +11.4%
4.50
45,000 USD 		10,000 +11.4% 4.50 45,000 USD
2021-03-19 2021-03-17 B Purchase

TRABER PETER G

Chief Medical Officer

Officer
10,000 +12.8%
4.53
45,295 USD 		10,000 +12.8% 4.53 45,295 USD
2021-03-19 2021-03-17 S Sale

Johnston Lloyd P.

COO and SVP, R&D

Officer
15,128 -14.7%
4.45
67,312 USD 		15,128 -14.7% 4.45 67,312 USD
2021-03-03 2021-03-02 S Sale

Brunn Carsten

President and CEO

Executive Director
5,461 -2.5%
4.26
23,257 USD 		5,461 -2.5% 4.26 23,257 USD
2020-12-16 2020-12-14 B Purchase

TRABER PETER G

Chief Medical Officer

Officer
40,000 +inf%
3.24
129,424 USD 		40,000 +inf% 3.24 129,424 USD
2020-12-03 2020-12-02 S Sale

Brunn Carsten

President and CEO

Executive Director
3,323 -3.2%
3.35
11,134 USD 		3,323 -3.2% 3.35 11,134 USD
2020-10-23 2020-10-23 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
994,488 +7.4%
2.71
2,699,737 USD 		994,488 +7.4% 2.71 2,699,737 USD
2020-10-23 2020-10-22 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
1,770,204 +15.1%
2.63
4,656,699 USD 		1,770,204 +15.1% 2.63 4,656,699 USD
2020-10-23 2020-10-21 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
880,000 +8.1%
2.50
2,199,472 USD 		880,000 +8.1% 2.50 2,199,472 USD
2020-10-20 2020-10-20 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
910,000 +9.2%
2.21
2,013,193 USD 		910,000 +9.2% 2.21 2,013,193 USD
2020-10-20 2020-10-19 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
759,500 +8.3%
2.36
1,795,002 USD 		759,500 +8.3% 2.36 1,795,002 USD
2020-10-20 2020-10-16 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
218,196 +2.4%
2.42
528,034 USD 		218,196 +2.4% 2.42 528,034 USD
2020-10-14 2020-10-09 B Purchase

SPRINGER TIMOTHY A

Non-Executive Director Large shareholder
276,703 +3.2%
2.00
552,465 USD 		276,703 +3.2% 2.00 552,465 USD