Marshall Keith W

CIK 00017148282 companiesSAN DIEGO, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001714828

Recent Transactions

37 trades

Disposition to Issuer
Prometheus Biosciences, Inc.
Stock Option (right to buy)
2023-06-16−34,085→ 0 total
Disposition to Issuer
Prometheus Biosciences, Inc.
Stock Option (right to buy)
2023-06-16−86,582→ 0 total
Disposition to Issuer
Prometheus Biosciences, Inc.
Common Stock
2023-06-16−87,973→ 0 total
Disposition to Issuer
Prometheus Biosciences, Inc.
Stock Option (right to buy)
2023-06-16−102,155→ 0 total
Disposition to Issuer
Prometheus Biosciences, Inc.
Stock Option (right to buy)
2023-06-16−52,838→ 0 total
Disposition to Issuer
Prometheus Biosciences, Inc.
Stock Option (right to buy)
2023-06-16−93,040→ 0 total
Disposition to Issuer
Prometheus Biosciences, Inc.
Stock Option (right to buy)
2023-06-16−12,920→ 0 total
Disposition to Issuer
Prometheus Biosciences, Inc.
Stock Option (right to buy)
2023-06-16−135,913→ 0 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Common Stock
2023-06-02$3.10/sh+78,162→ 87,973 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Stock Options (Right to Buy)
2023-06-02−78,162→ 52,838 total
Sale
Prometheus Biosciences, Inc.
Common Stock
2023-04-05$108.42/sh−10,000→ 9,811 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Common Stock
2023-04-05$3.70/sh+10,000→ 19,811 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Stock Option (Right to Buy)
2023-04-05−10,000→ 93,040 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Common Stock
2023-03-06$3.70/sh+10,000→ 19,811 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Stock Option (Right to Buy)
2023-03-06−10,000→ 103,040 total
Sale
Prometheus Biosciences, Inc.
Common Stock
2023-03-06$122.13/sh−10,000→ 9,811 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Stock Option (Right to Buy)
2023-02-15−5,000→ 113,040 total
Sale
Prometheus Biosciences, Inc.
Common Stock
2023-02-15$119.38/sh−5,000→ 9,811 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Common Stock
2023-02-15$3.70/sh+5,000→ 14,811 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Stock Option (Right to Buy)
2023-01-17−5,000→ 118,040 total
Exercise/Conversion
Prometheus Biosciences, Inc.
Common Stock
2023-01-17$3.70/sh+5,000→ 14,811 total
Sale
Prometheus Biosciences, Inc.
Common Stock
2023-01-17$119.00/sh−5,000→ 9,811 total
Award
Prometheus Biosciences, Inc.
Stock Option (Right to Buy)
2022-12-16+12,920→ 12,920 total
Award
Prometheus Biosciences, Inc.
Common Stock
2022-12-09+9,811→ 9,811 total
Award
Prometheus Biosciences, Inc.
Stock Option (Right to Buy)
2022-12-09+34,085→ 34,085 total
Award
Prometheus Biosciences, Inc.
Stock Option (Right to Buy)
2022-05-20+86,582→ 86,582 total
Award
Prometheus Biosciences, Inc.
Stock Option (Right to Buy)
2021-11-14+102,155→ 102,155 total
Tax Payment
Histogen Inc.
Common Stock
2020-05-22$0.56/sh−18,615→ 19,885 total
Exercise/Conversion
Histogen Inc.
Restricted Stock Units
2020-05-22−38,500→ 0 total
Exercise/Conversion
Histogen Inc.
Common Stock
2020-05-22+38,500→ 38,500 total
Disposition to Issuer
Histogen Inc.
Stock Option (Right to Buy)
2019-08-01−175,000→ 0 total
Disposition to Issuer
Histogen Inc.
Stock Option (Right to Buy)
2019-08-01−525,000→ 0 total
Disposition to Issuer
Histogen Inc.
Stock Option (Right to Buy)
2019-08-01−70,000→ 0 total
Award
Histogen Inc.
Restricted Stock Units
2019-08-01+385,000→ 385,000 total
Award
Histogen Inc.
Stock Option (Right to Buy)
2019-02-07+175,000→ 175,000 total
Award
Histogen Inc.
Stock Option (Right to Buy)
2018-02-04+70,000→ 70,000 total
Award
Histogen Inc.
Stock Option (Right to Buy)
2017-08-31+525,000→ 525,000 total

Companies

Recent Filings

Address

C/O CONATUS PHARMACEUTICALS INC. 16745 WEST BERNARDO DRIVE, SUITE 200

SAN DIEGO, CA, 92127

View on SEC.gov