Brunn Carsten

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Brunn Carsten
CIK #0001760229
EDGAR Form CIK 2011 - 2026
3 [0001760229]
4 [0001760229]
Form 3/4/5 Subject 2011 - 2026
Selecta Biosciences Inc
Brunn Carsten
Surface Oncology Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Selecta Biosciences Inc RNAC
Common Stock
2026-01-06 Sell 23,766 $6.82 162,084
Selecta Biosciences Inc RNAC
Common Stock
2026-01-02 Grant 143,200 $0.00
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2026-01-02 Grant 415,700 $0.00
Selecta Biosciences Inc RNAC
Common Stock
2025-01-06 Sell 8,708 $16.83 146,556
Selecta Biosciences Inc RNAC
Common Stock
2025-01-03 Sell 8,563 $16.72 143,173
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2025-01-02 Grant 169,100 $0.00
Selecta Biosciences Inc RNAC
Common Stock
2025-01-02 Grant 57,500 $0.00
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2024-01-02 Grant 5,971,000 $0.00
Selecta Biosciences Inc RNAC
Common Stock
2024-01-02 Grant 4,654,100 $0.00
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2023-11-13 Disposed to issuer 163,000
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2023-11-13 Disposed to issuer 1,056,100
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2023-11-13 Disposed to issuer 1,275,000 $0.93 1,185,750
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2023-11-13 Disposed to issuer 75,000
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2023-11-13 Disposed to issuer 1,000,000
Selecta Biosciences Inc RNAC
Common Stock
2023-11-13 Disposed to issuer 13,600 $2.06 28,016
Selecta Biosciences Inc RNAC
Common Stock
2023-11-13 Disposed to issuer 55,000 $2.06 113,300
Selecta Biosciences Inc RNAC
Common Stock
2023-11-13 Disposed to issuer 282,800 $2.06 582,568
Selecta Biosciences Inc RNAC
Common Stock
2023-11-13 Disposed to issuer 169,725 $2.06 349,634
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2023-11-13 Disposed to issuer 330,000
Selecta Biosciences Inc RNAC
Employee Stock Option (right to buy) · derivative
2023-11-13 Disposed to issuer 400,000 $0.31 124,000
showing 20 of 87 most recent transactions
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