See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
Transactions0
Insider Involved0
Total Buys$0.00
Total Sells$0.00
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Apr 21, 2026 Yoshiyama Annie |
Yoshiyama Annie
SVP, Finance
|
Sell |
9,586 | $2.31 | 9,586 $2.31 $22,144 |
Mar 31, 2026 Beneski Benjamin Machinas |
Beneski Benjamin Machinas
SVP, Chief Technical Officer
|
Sell |
2,867 | $2.50 | 2,867 $2.50 $7,168 |
Mar 16, 2026 Chang David D |
Chang David D
President and CEO
|
Sell |
47,763 | $2.47 | 47,763 $2.47 $117,975 |
Mar 16, 2026 Beneski Benjamin Machinas |
Beneski Benjamin Machinas
SVP, Chief Technical Officer
|
Sell |
4,835 | $2.47 | 4,835 $2.47 $11,942 |
Mar 02, 2026 Beneski Benjamin Machinas |
Beneski Benjamin Machinas
SVP, Chief Technical Officer
|
Sell |
7,132 | $2.60 | 7,132 $2.60 $18,543 |
Feb 02, 2026 Parker Geoffrey M. |
Parker Geoffrey M.
CFO
|
Sell |
24,001 | $1.76 | 24,001 $1.76 $42,242 |
Feb 02, 2026 Chang David D |
Chang David D
President and CEO
|
Sell |
95,269 | $1.80 | 95,269 $1.80 $171,484 |
Feb 02, 2026 Yoshiyama Annie |
Yoshiyama Annie
SVP, Finance
|
Sell |
4,167 | $1.72 | 4,167 $1.72 $7,167 |
Feb 02, 2026 Roberts Zachary |
Roberts Zachary
EVP of R&D
|
Sell |
35,700 | $1.77 | 35,700 $1.77 $63,189 |
Feb 02, 2026 Douglas Earl Martin |
Douglas Earl Martin
SVP, General Counsel
|
Sell |
22,900 | $1.76 | 22,900 $1.76 $40,304 |
Feb 02, 2026 Beneski Benjamin Machinas |
Beneski Benjamin Machinas
SVP, Chief Technical Officer
|
Sell |
7,549 | $1.73 | 7,549 $1.73 $13,060 |
Jan 21, 2026 Roberts Zachary |
Roberts Zachary
EVP of R&D
|
Sell |
26,269 | $1.56 | 26,269 $1.56 $40,980 |
Nov 17, 2025 Beneski Benjamin Machinas |
Beneski Benjamin Machinas
SVP, Chief Technical Officer
|
Sell |
786 | $1.22 | 786 $1.22 $959 |
Oct 21, 2025 Parker Geoffrey M. |
Parker Geoffrey M.
CFO
|
Sell |
36,744 | $1.26 | 36,744 $1.26 $46,169 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Apr 21, 2025 Yoshiyama Annie |
Yoshiyama Annie
SVP, Finance
|
Sell |
9,601 | $1.41 | 9,601 $1.41 $13,537 |
Mar 14, 2025 Chang David D |
Chang David D
President and CEO
|
Sell |
46,668 | $1.96 | 46,668 $1.96 $91,469 |
Mar 14, 2025 Beneski Benjamin Machinas |
Beneski Benjamin Machinas
SVP, Chief Technical Officer
|
Sell |
5,488 | $1.98 | 5,488 $1.98 $10,839 |
Jan 21, 2025 Roberts Zachary |
Roberts Zachary
EVP of R&D
|
Sell |
27,199 | $1.78 | 27,199 $1.78 $48,414 |
Dec 09, 2024 MESSEMER DEBORAH M. |
MESSEMER DEBORAH M.
|
Sell |
9,136 | $2.18 | 9,136 $2.18 $19,916 |
Dec 05, 2024 Humer Franz B |
Humer Franz B
|
Sell |
9,221 | $2.16 | 9,221 $2.16 $19,917 |
Jun 18, 2024 MESSEMER DEBORAH M. |
MESSEMER DEBORAH M.
|
Sell |
18,641 | $2.28 | 18,641 $2.28 $42,488 |
May 30, 2024 Humer Franz B |
Humer Franz B
|
Sell |
11,200 | $2.34 | 11,200 $2.34 $26,181 |
May 16, 2024 Belldegrun Arie |
Belldegrun Arie
|
Buy |
1,724,137 | $2.90 | 1,724,137 $2.90 $4,999,997 |
Jan 30, 2024 Parker Geoffrey M. |
Parker Geoffrey M.
CFO
|
Buy |
190 | $3.60 | 190 $3.60 $683 |
Dec 18, 2023 MESSEMER DEBORAH M. |
MESSEMER DEBORAH M.
|
Sell |
18,640 | $2.70 | 18,640 $2.70 $50,317 |
Aug 07, 2023 Mayo Stephen |
Mayo Stephen
|
Sell |
10,000 | $4.29 | 10,000 $4.29 $42,855 |
Feb 13, 2023 Bhavnagri Veer |
Bhavnagri Veer
General Counsel
|
Sell |
3,000 | $6.85 | 3,000 $6.85 $20,550 |
Jan 17, 2023 Bhavnagri Veer |
Bhavnagri Veer
General Counsel
|
Sell |
3,000 | $7.04 | 3,000 $7.04 $21,120 |
Dec 15, 2022 Bhavnagri Veer |
Bhavnagri Veer
General Counsel
|
Sell |
5,602 | $7.53 | 5,602 $7.53 $42,186 |
Aug 12, 2022 WITTE OWEN N. |
WITTE OWEN N.
|
Sell |
5,000 | $17.25 | 5,000 $17.25 $86,250 |
Aug 12, 2022 WITTE OWEN N. |
WITTE OWEN N.
|
Sell |
5,000 | $17.25 | 5,000 $17.25 $86,250 |
Aug 11, 2022 WITTE OWEN N. |
WITTE OWEN N.
|
Sell |
10,000 | $16.50 | 10,000 $16.50 $165,000 |
Aug 11, 2022 WITTE OWEN N. |
WITTE OWEN N.
|
Sell |
10,000 | $16.50 | 10,000 $16.50 $165,000 |
Aug 02, 2022 Amado Rafael |
Amado Rafael
EVP of R&D and CMO
|
Sell |
2,000 | $11.97 | 2,000 $11.97 $23,940 |
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