Plavan Matthew T

CIK 00013267653 companiesWEST SACRAMENTO, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001326765

Recent Transactions

50 trades

Sale
Origin Materials, Inc.$ORGN
Common Stock
2026-01-16$0.20/sh−12,000→ 1,308,231 total
Sale
Origin Materials, Inc.$ORGN
Common Stock
2025-11-03$0.55/sh−150,000→ 1,360,231 total
Sale
Origin Materials, Inc.$ORGN
Common Stock
2025-03-05$0.86/sh−9,725→ 1,510,231 total
Award
Origin Materials, Inc.$ORGN
Common Stock
2025-02-26+80,368→ 1,519,956 total
Sale
Origin Materials, Inc.$ORGN
Common Stock
2024-12-27$1.02/sh−24,500→ 1,439,588 total
Award
Origin Materials, Inc.$ORGN
Common Stock
2024-12-23+241,000→ 1,464,088 total
Sale
Origin Materials, Inc.$ORGN
Common Stock
2024-11-04$1.32/sh−120,000→ 1,223,088 total
Award
Origin Materials, Inc.$ORGN
Common Stock
2023-12-26+241,105→ 1,343,088 total
Award
Origin Materials, Inc.$ORGN
Common Stock
2023-10-30+1,101,983→ 1,101,983 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2021-01-21+250,000→ 435,450 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2020-08-03$3.16/sh+585→ 14,285 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2020-02-03$1.72/sh+700→ 13,700 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2020-02-03+76,000→ 185,450 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common stock
2019-11-14$4.08/sh+1,000→ 13,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-09-23$5.25/sh+2,000→ 12,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-09-10$6.49/sh+1,000→ 9,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-09-10$6.52/sh+1,000→ 10,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-28$6.88/sh+1,000→ 8,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-28$6.88/sh+1,000→ 8,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-27$8.93/sh+2,000→ 7,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-27$9.30/sh+1,000→ 4,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-27$8.93/sh+2,000→ 7,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-27$9.30/sh+1,000→ 4,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-27$9.32/sh+1,000→ 3,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-27$8.95/sh+1,000→ 5,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-27$9.32/sh+1,000→ 3,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-27$8.95/sh+1,000→ 5,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-26$9.22/sh+1,000→ 2,000 total
Purchase
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-26$8.33/sh+1,000→ 1,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-26$9.22/sh+1,000→ 2,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Common Stock
2019-08-26$8.33/sh+1,000→ 1,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2019-06-03+26,000→ 109,450 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (Right to Buy)
2018-09-18+47,200→ 83,450 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2017-06-08+225,000→ 225,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2016-09-12+150,000→ 150,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2016-09-12+37,500→ 37,500 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2016-09-12+125,000→ 125,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2016-09-12+150,000→ 150,000 total
Award
Arcadia Biosciences, Inc.$RKDA
Stock Option (right to buy)
2016-09-12+37,500→ 37,500 total
Sale
ThermoGenesis Holdings, Inc.$THMO
Common Stock
2015-09-02$0.68/sh−11,400→ 250,937 total
Sale
ThermoGenesis Holdings, Inc.$THMO
Common Stock
2015-09-02$0.69/sh−5,871→ 245,066 total
Tax Payment
ThermoGenesis Holdings, Inc.$THMO
Common Stock
2014-12-05$1.05/sh−23,765→ 262,337 total
Award
ThermoGenesis Holdings, Inc.$THMO
Option
2014-08-19+400,000→ 762,500 total
Tax Payment
ThermoGenesis Holdings, Inc.$THMO
Common Stock
2014-07-29$1.39/sh−8,488→ 293,602 total
Tax Payment
ThermoGenesis Holdings, Inc.$THMO
Common Stock
2014-06-01$1.71/sh−3,395→ 302,090 total
Award
ThermoGenesis Holdings, Inc.$THMO
Option
2014-03-03+100,000→ 362,500 total
Award
ThermoGenesis Holdings, Inc.$THMO
Common Stock
2014-03-03+210,000→ 305,485 total
Tax Payment
ThermoGenesis Holdings, Inc.$THMO
Common Stock
2013-07-29$1.16/sh−8,402→ 95,485 total
Tax Payment
ThermoGenesis Holdings, Inc.$THMO
Common Stock
2013-06-01$1.17/sh−3,300→ 103,887 total
Award
ThermoGenesis Holdings, Inc.$THMO
Option
2012-07-30+162,500→ 325,000 total

Companies

Recent Filings

Address

C/O ORIGIN MATERIALS, INC. 930 RIVERSIDE PARKWAY, SUITE 10

WEST SACRAMENTO, CA, 95605

View on SEC.gov