United States Chemicals

Origin Materials Inc (ORGN)

Track

The most recent insider trading activity occurred on January 16, 2026, with a CFO and COO selling shares. Prior to this, significant selling activity was observed in December 2025, involving the CEO, General Counsel, and CFO/COO, with both actual sales and proposed sales reported. No insider buying has been recorded in the recent period.
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Ticker: ORGN Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Plavan Matthew T
CFO and COO
1 sale — total 2,393 USD
Sale 16 Jan 2026
Value US$2,092,584.77 | Price 463.47 | Shares 64,674
Proposed sale 16 Jan 2026
Value US$78,066.64 | Price 393.94 | Shares 53,514
Proposed sale 29 Dec 2025
Value US$9,681.41 | Price 0.19 | Shares 50,000
Proposed sale 29 Dec 2025
Value US$6,565.42 | Price 0.19 | Shares 35,000
Sale 29 Dec 2025
Value US$6,912.50 | Price 0.20 | Shares 35,000
Sale 29 Dec 2025
Value US$10,190.00 | Price 0.20 | Shares 50,000
Proposed sale 26 Dec 2025
Value US$7,965.15 | Price 0.20 | Shares 40,000
Sale 26 Dec 2025
Value US$8,384.00 | Price 0.21 | Shares 40,000
Proposed sale 24 Dec 2025
Value US$6,278.24 | Price 0.22 | Shares 29,000
Sale 24 Dec 2025
Value US$6,609.10 | Price 0.23 | Shares 29,000
Proposed sale 19 Dec 2025
Value US$11,472.39 | Price 0.25 | Shares 45,000
Sale 19 Dec 2025
Value US$12,078.00 | Price 0.27 | Shares 45,000
Sale 16 Dec 2025
Value US$6,572.02 | Price 0.36 | Shares 18,200
Proposed sale 16 Dec 2025
Value US$6,243.89 | Price 0.34 | Shares 18,200
Sale 3 Nov 2025
Value US$82,500.00 | Price 0.55 | Shares 150,000
Proposed sale 3 Nov 2025
Value US$78,993.17 | Price 0.53 | Shares 150,000
Proposed sale 21 Aug 2025
Value US$2,068.39 | Price 0.54 | Shares 3,860
Sale 21 Aug 2025
Value US$2,177.43 | Price 0.56 | Shares 3,860
Sale 5 Mar 2025
Value US$8,343.08 | Price 0.86 | Shares 9,725
Proposed sale 5 Mar 2025
Value US$8,051.49 | Price 0.83 | Shares 9,725
Sale 5 Mar 2025
Value US$8,926.01 | Price 0.85 | Shares 10,441
Proposed sale 5 Mar 2025
Value US$8,612.06 | Price 0.82 | Shares 10,441
Sale 5 Mar 2025
Value US$17,776.70 | Price 0.85 | Shares 20,828
Proposed sale 5 Mar 2025
Value US$17,151.03 | Price 0.82 | Shares 20,828
Planned sale 2 Jan 2025
Value US$1,673.00 | Price 1.20 | Shares 1,400
Proposed sale 2 Jan 2025
Value US$1,630.95 | Price 1.16 | Shares 1,400
Sale 27 Dec 2024
Value US$55,000.00 | Price 1.00 | Shares 55,000
Proposed sale 27 Dec 2024
Value US$55,000.00 | Price 1.00 | Shares 55,000
Planned sale 27 Dec 2024
Value US$25,622.50 | Price 1.02 | Shares 25,000
Proposed sale 27 Dec 2024
Value US$24,872.77 | Price 0.99 | Shares 25,000
Planned sale 27 Dec 2024
Value US$25,110.05 | Price 1.02 | Shares 24,500
Proposed sale 27 Dec 2024
Value US$24,374.18 | Price 0.99 | Shares 24,500
Sale 13 Dec 2024
Value US$41,162.40 | Price 1.14 | Shares 36,000
Proposed sale 13 Dec 2024
Value US$40,081.15 | Price 1.11 | Shares 36,000
Planned sale 13 Dec 2024
Value US$32,364.00 | Price 1.08 | Shares 30,000
Sale 13 Dec 2024
Value US$19,054.39 | Price 1.08 | Shares 17,625
Proposed sale 13 Dec 2024
Value US$83,251.00 | Price 1.07 | Shares 77,625
Planned buy 20 Nov 2024
Value US$300,000.00 | Price 1.00 | Shares 300,000
Sale 14 Nov 2024
Value US$8,260.04 | Price 1.25 | Shares 6,598
Proposed sale 14 Nov 2024
Value US$8,061.62 | Price 1.22 | Shares 6,598
Sale 14 Nov 2024
Value US$10,906.21 | Price 1.24 | Shares 8,784
Proposed sale 14 Nov 2024
Value US$10,642.17 | Price 1.21 | Shares 8,784
Sale 4 Nov 2024
Value US$157,860.00 | Price 1.32 | Shares 120,000
Proposed sale 4 Nov 2024
Value US$154,255.85 | Price 1.29 | Shares 120,000
Sale 22 Aug 2024
Value US$288.16 | Price 1.44 | Shares 200
Sale 20 Aug 2024
Value US$318.00 | Price 1.59 | Shares 200
Proposed sale 25 Jun 2024
Value US$4,428.29 | Price 0.95 | Shares 4,640
Sale 25 Jun 2024
Value US$4,567.62 | Price 0.98 | Shares 4,640
Proposed sale 25 Jun 2024
Value US$4,428.29 | Price 0.95 | Shares 4,640
Buy 20 May 2024
Value US$32,980.00 | Price 0.97 | Shares 34,000
Buy 20 May 2024
Value US$32,980.00 | Price 0.97 | Shares 34,000
Planned sale 13 Dec 2023
Value US$13,555.50 | Price 0.77 | Shares 17,500
Proposed sale 13 Dec 2023
Value US$13,031.13 | Price 0.74 | Shares 17,500
Planned sale 13 Dec 2023
Value US$31,224.00 | Price 0.78 | Shares 40,000
Proposed sale 13 Dec 2023
Value US$30,025.35 | Price 0.75 | Shares 40,000
Proposed sale 13 Dec 2023
Value US$26,416.18 | Price 0.75 | Shares 35,430
Planned sale 13 Nov 2023
Value US$8,698.20 | Price 0.92 | Shares 9,500
Proposed sale 13 Nov 2023
Value US$8,413.31 | Price 0.89 | Shares 9,500
Planned sale 13 Nov 2023
Value US$11,353.44 | Price 0.92 | Shares 12,400
Proposed sale 13 Nov 2023
Value US$10,981.34 | Price 0.89 | Shares 12,400
Buy 1 Sep 2023
Value US$100,053.80 | Price 1.37 | Shares 73,000
Buy 15 Aug 2023
Value US$200,004.95 | Price 1.37 | Shares 146,288
Sale 30 Jun 2023
Value US$20,107.22 | Price 4.34 | Shares 4,633
Planned sale 30 Jun 2023
Value US$128,676.00 | Price 4.29 | Shares 30,000
Planned sale 15 May 2023
Value US$211,122.00 | Price 4.69 | Shares 45,000
Planned sale 1 Mar 2023
Value US$211,500.00 | Price 4.70 | Shares 45,000
Planned sale 1 Feb 2023
Value US$7,866.04 | Price 6.05 | Shares 1,300
Planned sale 31 Jan 2023
Value US$389,060.01 | Price 6.05 | Shares 64,300
Planned sale 30 Jan 2023
Value US$126,553.68 | Price 6.06 | Shares 20,900
Planned sale 30 Jan 2023
Value US$297,645.64 | Price 6.01 | Shares 49,563
Planned sale 27 Jan 2023
Value US$2,622.00 | Price 6.00 | Shares 437
Planned sale 27 Dec 2022
Value US$687,720.00 | Price 4.58 | Shares 150,000
Planned sale 19 Dec 2022
Value US$252,935.00 | Price 5.06 | Shares 50,000
Sale 1 Dec 2022
Value US$20,436.14 | Price 5.62 | Shares 3,636
Planned sale 15 Nov 2022
Value US$262,620.00 | Price 5.84 | Shares 45,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-01-20 2026-01-16 S Sale
4.0
Plavan Matthew T

CFO and COO

Officer
64,674 +11.1%
463.47
US$2,092,585 		64,674 +11.1% 463.47 US$2,092,585
2026-01-16 2026-01-16 PrS Proposed sale
4.0
MATT PLAVAN

OFFICER

Officer
53,514
393.94
US$78,067 		53,514 393.94 US$78,067
2025-12-29 2025-12-29 PrS Proposed sale
4.1
JOHN BISSELL

OFFICER

Officer
68,456
141.55
US$3,676,623 		68,456 141.55 US$3,676,623
2025-12-29 2025-12-29 PrS Proposed sale
4.2
JOSHUA LEE

OFFICER

Officer
35,000
0.19
US$6,565 		35,000 0.19 US$6,565
2025-12-29 2025-12-29 S Sale
4.2
Lee Joshua C.

General Counsel

Officer
35,000 -5.5%
0.20
US$6,912 		35,000 -5.5% 0.20 US$6,912
2025-12-29 2025-12-29 S Sale
4.1
Bissell John

CEO and Director

Executive Director
50,000 -2.5%
0.20
US$10,190 		50,000 -2.5% 0.20 US$10,190
2025-12-29 2025-12-26 PrS Proposed sale
4.0
MATTHEW PLAVAN

OFFICER

Officer
40,000
0.20
US$7,965 		40,000 0.20 US$7,965
2025-12-29 2025-12-26 S Sale
4.0
Plavan Matthew T

CFO and COO

Officer
40,000 -2.9%
0.21
US$8,384 		40,000 -2.9% 0.21 US$8,384
2025-12-29 2025-12-24 PrS Proposed sale
4.2
JOSHUA LEE

OFFICER

Officer
29,000
0.22
US$6,278 		29,000 0.22 US$6,278
2025-12-29 2025-12-24 S Sale
4.2
Lee Joshua C.

General Counsel

Officer
29,000 -4.3%
0.23
US$6,609 		29,000 -4.3% 0.23 US$6,609
2025-12-19 2025-12-19 PrS Proposed sale
4.1
JOHN BISSELL

OFFICER

Officer
45,000
0.25
US$11,472 		45,000 0.25 US$11,472
2025-12-19 2025-12-19 S Sale
4.1
Bissell John

CEO and Director

Executive Director
45,000 -2.2%
0.27
US$12,078 		45,000 -2.2% 0.27 US$12,078
2025-12-17 2025-12-16 S Sale
4.2
Lee Joshua C.

General Counsel

Officer
18,200 -2.6%
0.36
US$6,572 		18,200 -2.6% 0.36 US$6,572
2025-12-16 2025-12-16 PrS Proposed sale
4.2
JOSHUA LEE

OFFICER

Officer
18,200
0.34
US$6,244 		18,200 0.34 US$6,244
2025-11-04 2025-11-03 S Sale
4.0
Plavan Matthew T

CFO and COO

Officer
150,000 -9.9%
0.55
US$82,500 		150,000 -9.9% 0.55 US$82,500
2025-11-03 2025-11-03 PrS Proposed sale
4.0
MATT PLAVAN

OFFICER

Officer
150,000
0.53
US$78,993 		150,000 0.53 US$78,993
2025-08-21 2025-08-21 PrS Proposed sale
4.2
Lee Joshua C.

Officer

Officer
3,860
0.54
US$2,068 		3,860 0.54 US$2,068
2025-08-21 2025-08-21 S Sale
4.2
Lee Joshua C.

General Counsel

Officer
3,860 -0.6%
0.56
US$2,177 		3,860 -0.6% 0.56 US$2,177
2025-03-07 2025-03-05 S Sale
4.0
Plavan Matthew T

CFO and COO

Officer
9,725 -0.6%
0.86
US$8,343 		9,725 -0.6% 0.86 US$8,343
2025-03-07 2025-03-05 S Sale
4.2
Lee Joshua C.

General Counsel

Officer
10,441 -1.5%
0.85
US$8,926 		10,441 -1.5% 0.85 US$8,926
2025-03-07 2025-03-05 S Sale
4.1
Bissell John

CEO and Director

Executive Director
20,828 -1.0%
0.85
US$17,777 		20,828 -1.0% 0.85 US$17,777
2025-03-05 2025-03-05 PrS Proposed sale
4.2
Lee Joshua C.

Officer

Officer
10,441
0.82
US$8,612 		10,441 0.82 US$8,612
2025-03-05 2025-03-05 PrS Proposed sale
4.0
Plavan Matthew T

Officer

Officer
9,725
0.83
US$8,051 		9,725 0.83 US$8,051
2025-03-05 2025-03-05 PrS Proposed sale
4.1
Bissell John

Officer

Officer
20,828
0.82
US$17,151 		20,828 0.82 US$17,151
2025-01-06 2025-01-02 PlS Planned sale
4.2
Lee Joshua C.

General Counsel

Officer
1,400 -0.2%
1.20
US$1,673 		1,400 -0.2% 1.20 US$1,673
2025-01-02 2025-01-02 PrS Proposed sale
4.2
Lee Joshua C.

Officer

Officer
1,400
1.16
US$1,631 		1,400 1.16 US$1,631
2024-12-31 2024-12-27 S Sale
4.1
Bissell John

CEO and Director

Executive Director
55,000 -2.7%
1.00
US$55,000 		55,000 -2.7% 1.00 US$55,000
2024-12-31 2024-12-27 PlS Planned sale
4.2
Lee Joshua C.

General Counsel

Officer
25,000 -3.8%
1.02
US$25,622 		25,000 -3.8% 1.02 US$25,622
2024-12-31 2024-12-27 PlS Planned sale
4.0
Plavan Matthew T

CFO and COO

Officer
24,500 -1.7%
1.02
US$25,110 		24,500 -1.7% 1.02 US$25,110
2024-12-27 2024-12-27 PrS Proposed sale
4.0
Plavan Matthew T

Officer

Officer
24,500
0.99
US$24,374 		24,500 0.99 US$24,374
2024-12-27 2024-12-27 PrS Proposed sale
4.2
Lee Joshua C.

Officer

Officer
25,000
0.99
US$24,873 		25,000 0.99 US$24,873
2024-12-27 2024-12-27 PrS Proposed sale
4.1
Bissell John

Officer

Officer
55,000
1.00
US$55,000 		55,000 1.00 US$55,000
2024-12-17 2024-12-13 S Sale
4.1
Bissell John

Co-CEO and Director

Executive Director
36,000 -2.2%
1.14
US$41,162 		36,000 -2.2% 1.14 US$41,162
2024-12-17 2024-12-13 PlS Planned sale
4.2
Lee Joshua C.

General Counsel

Officer
30,000 -6.5%
1.08
US$32,364 		30,000 -6.5% 1.08 US$32,364
2024-12-17 2024-12-13 S Sale
4.2
Lee Joshua C.

General Counsel

Officer
17,625 -3.7%
1.08
US$19,054 		17,625 -3.7% 1.08 US$19,054
2024-12-13 2024-12-13 PrS Proposed sale
4.1
Bissell John

Officer

Officer
36,000
1.11
US$40,081 		36,000 1.11 US$40,081
2024-12-13 2024-12-13 PrS Proposed sale
4.2
Lee Joshua C.

Officer

Officer
77,625
1.07
US$83,251 		77,625 1.07 US$83,251
2024-11-21 2024-11-20 PP Planned purchase
Riley Richard J.

CO-CEO AND DIRECTOR

Executive Director
300,000 +66.8%
1.00
US$300,000 		300,000 +66.8% 1.00 US$300,000
2024-11-18 2024-11-14 S Sale
4.1
Bissell John

Co-CEO and Director

Executive Director
6,598 -0.4%
1.25
US$8,260 		6,598 -0.4% 1.25 US$8,260
2024-11-18 2024-11-14 S Sale
4.2
Lee Joshua C.

General Counsel

Officer
8,784 -1.8%
1.24
US$10,906 		8,784 -1.8% 1.24 US$10,906
2024-11-14 2024-11-14 PrS Proposed sale
4.1
Bissell John

Officer

Officer
6,598
1.22
US$8,062 		6,598 1.22 US$8,062
2024-11-14 2024-11-14 PrS Proposed sale
4.2
Lee Joshua C.

Officer

Officer
8,784
1.21
US$10,642 		8,784 1.21 US$10,642
2024-11-06 2024-11-04 S Sale
4.0
Plavan Matthew T

Chief Financial Officer

Officer
120,000 -8.9%
1.32
US$157,860 		120,000 -8.9% 1.32 US$157,860
2024-11-04 2024-11-04 PrS Proposed sale
4.0
Plavan Matthew T

Officer

Officer
120,000
1.29
US$154,256 		120,000 1.29 US$154,256
2024-08-22 2024-08-22 S Sale
2.7
Hickox John
Non-Executive Director
200 -0.0%
1.44
US$288 		200 -0.0% 1.44 US$288
2024-08-22 2024-08-20 S Sale
2.7
Hickox John
Non-Executive Director
200 -0.0%
1.59
US$318 		200 -0.0% 1.59 US$318
2024-06-27 2024-06-25 PrS Proposed sale
3.0
Heidenmark Cook Pia Johanna

Officer

Officer
4,640
0.95
US$4,428 		4,640 0.95 US$4,428
2024-06-26 2024-06-25 S Sale
3.0
Heidenmark Cook Pia Johanna
Non-Executive Director
4,640 -3.8%
0.98
US$4,568 		4,640 -3.8% 0.98 US$4,568
2024-06-25 2024-06-25 PrS Proposed sale
3.0
Heidenmark Cook Pia Johanna

Officer

Officer
4,640
0.95
US$4,428 		4,640 0.95 US$4,428
2024-05-22 2024-05-20 B Purchase
3.0
Heidenmark Cook Pia Johanna
Non-Executive Director
34,000 +38.1%
0.97
US$32,980 		34,000 +38.1% 0.97 US$32,980
2024-05-22 2024-05-20 B Purchase
3.0
Heidenmark Cook Pia Johanna
Non-Executive Director
34,000 +38.1%
0.97
US$32,980 		34,000 +38.1% 0.97 US$32,980
2023-12-15 2023-12-13 PlS Planned sale
4.2
Lee Joshua C.

General Counsel

Officer
17,500 -6.3%
0.77
US$13,556 		17,500 -6.3% 0.77 US$13,556
2023-12-15 2023-12-13 PlS Planned sale
4.1
Bissell John

Co-CEO and Director

Executive Director
40,000 -3.3%
0.78
US$31,224 		40,000 -3.3% 0.78 US$31,224
2023-12-13 2023-12-13 PrS Proposed sale
4.2
Lee Joshua C.

Officer

Officer
17,500
0.74
US$13,031 		17,500 0.74 US$13,031
2023-12-13 2023-12-13 PrS Proposed sale
4.1
Bissell John

Officer

Officer
40,000
0.75
US$30,025 		40,000 0.75 US$30,025
2023-12-13 2023-12-13 PrS Proposed sale
Riley Richard J.

Officer

Officer
35,430
0.75
US$26,416 		35,430 0.75 US$26,416
2023-11-15 2023-11-13 PlS Planned sale
4.1
Bissell John

Co-CEO and Director

Executive Director
9,500 -0.8%
0.92
US$8,698 		9,500 -0.8% 0.92 US$8,698
2023-11-15 2023-11-13 PlS Planned sale
4.2
Lee Joshua C.

General Counsel

Officer
12,400 -4.3%
0.92
US$11,353 		12,400 -4.3% 0.92 US$11,353
2023-11-13 2023-11-13 PrS Proposed sale
4.2
Lee Joshua C.

Officer

Officer
12,400
0.89
US$10,981 		12,400 0.89 US$10,981
2023-11-13 2023-11-13 PrS Proposed sale
4.1
Bissell John

Officer

Officer
9,500
0.89
US$8,413 		9,500 0.89 US$8,413
2023-09-06 2023-09-01 B Purchase
1.8
Tripeny R Tony
Non-Executive Director
73,000 +inf%
1.37
US$100,054 		73,000 +inf% 1.37 US$100,054
2023-08-17 2023-08-15 B Purchase
3.4
RICHARDSON KAREN A
Non-Executive Director
146,288 +inf%
1.37
US$200,005 		146,288 +inf% 1.37 US$200,005
2023-07-05 2023-06-30 S Sale
3.0
Heidenmark Cook Pia Johanna
Non-Executive Director
4,633 -4.9%
4.34
US$20,107 		4,633 -4.9% 4.34 US$20,107
2023-07-05 2023-06-30 PlS Planned sale
4.1
Bissell John

Co-CEO and Director

Executive Director
30,000 -2.4%
4.29
US$128,676 		30,000 -2.4% 4.29 US$128,676
2023-05-17 2023-05-15 PlS Planned sale
Riley Richard J.

Co-CEO and Director

Executive Director
45,000 -11.8%
4.69
US$211,122 		45,000 -11.8% 4.69 US$211,122
2023-03-03 2023-03-01 PlS Planned sale
Riley Richard J.

Co-CEO and Director

Executive Director
45,000 -11.8%
4.70
US$211,500 		45,000 -11.8% 4.70 US$211,500
2023-02-01 2023-02-01 PlS Planned sale
2.7
SIM Boon
Non-Executive Director
1,300 -0.0%
6.05
US$7,866 		1,300 -0.0% 6.05 US$7,866
2023-02-01 2023-01-31 PlS Planned sale
2.7
SIM Boon
Non-Executive Director
64,300 -1.3%
6.05
US$389,060 		64,300 -1.3% 6.05 US$389,060
2023-02-01 2023-01-30 PlS Planned sale
2.7
SIM Boon
Non-Executive Director
20,900 -0.4%
6.06
US$126,554 		20,900 -0.4% 6.06 US$126,554
2023-01-31 2023-01-30 PlS Planned sale
Whaley Nathan S.

Chief Financial Officer

Officer
49,563 -29.2%
6.01
US$297,646 		49,563 -29.2% 6.01 US$297,646
2023-01-31 2023-01-27 PlS Planned sale
Whaley Nathan S.

Chief Financial Officer

Officer
437 -0.4%
6.00
US$2,622 		437 -0.4% 6.00 US$2,622
2022-12-29 2022-12-27 PlS Planned sale
4.1
Bissell John

Co-CEO and Director

Executive Director
150,000 -11.0%
4.58
US$687,720 		150,000 -11.0% 4.58 US$687,720
2022-12-21 2022-12-19 PlS Planned sale
Whaley Nathan S.

Chief Financial Officer

Officer
50,000 -29.4%
5.06
US$252,935 		50,000 -29.4% 5.06 US$252,935
2022-12-05 2022-12-01 S Sale
3.0
Heidenmark Cook Pia Johanna
Non-Executive Director
3,636 -3.7%
5.62
US$20,436 		3,636 -3.7% 5.62 US$20,436
2022-11-16 2022-11-15 PlS Planned sale
Riley Richard J.

Co-CEO and Director

Executive Director
45,000 -69.2%
5.84
US$262,620 		45,000 -69.2% 5.84 US$262,620
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