The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 04, 2025 Smith Claiborne Benson |
Smith Claiborne Benson
Gen Counsel, Corp Secretary
|
Sell |
2,591 | $5.20 | 2,591 $5.20 $13,473 |
Aug 04, 2025 Hansen Stacia |
Hansen Stacia
CAO
|
Sell |
2,742 | $5.20 | 2,742 $5.20 $14,258 |
Aug 04, 2025 Williamson Jeremy |
Williamson Jeremy
COO
|
Sell |
1,782 | $5.20 | 1,782 $5.20 $9,266 |
Aug 04, 2025 Wong Joseph M |
Wong Joseph M
CTO
|
Sell |
3,052 | $5.20 | 3,052 $5.20 $15,870 |
May 23, 2025 Blank Jeremy |
Blank Jeremy
|
Buy |
50,000 | $4.10 | 50,000 $4.10 $205,000 |
May 23, 2025 Campbell-Breeden Richard |
Campbell-Breeden Richard
|
Buy |
75,000 | $4.10 | 75,000 $4.10 $307,500 |
May 23, 2025 Rasmus Robert E. |
Rasmus Robert E.
CEO
|
Buy |
25,000 | $4.10 | 25,000 $4.10 $102,500 |
May 16, 2025 Wong Joseph M |
Wong Joseph M
CTO
|
Buy |
16,000 | $4.61 | 16,000 $4.61 $73,760 |
May 14, 2025 Rasmus Robert E. |
Rasmus Robert E.
CEO
|
Buy |
12,535 | $3.93 | 12,535 $3.93 $49,263 |
May 13, 2025 Rasmus Robert E. |
Rasmus Robert E.
CEO
|
Buy |
2,921 | $4.00 | 2,921 $4.00 $11,684 |
May 12, 2025 Williamson Jeremy |
Williamson Jeremy
COO
|
Buy |
400 | $4.02 | 400 $4.02 $1,608 |
May 12, 2025 Rasmus Robert E. |
Rasmus Robert E.
CEO
|
Buy |
4,680 | $4.00 | 4,680 $4.00 $18,720 |
May 09, 2025 Rasmus Robert E. |
Rasmus Robert E.
CEO
|
Buy |
582 | $3.60 | 582 $3.60 $2,095 |
Mar 24, 2025 Smith Claiborne Benson |
Smith Claiborne Benson
Gen Counsel, Corp Secretary
|
Sell |
5,202 | $4.68 | 5,202 $4.68 $24,345 |
Mar 24, 2025 Hansen Stacia |
Hansen Stacia
CAO
|
Sell |
3,557 | $4.68 | 3,557 $4.68 $16,647 |
Mar 24, 2025 Williamson Jeremy |
Williamson Jeremy
COO
|
Sell |
5,233 | $4.68 | 5,233 $4.68 $24,490 |
Mar 24, 2025 Wong Joseph M |
Wong Joseph M
CTO
|
Sell |
6,596 | $4.68 | 6,596 $4.68 $30,869 |
Sep 23, 2024 Rasmus Robert E. |
Rasmus Robert E.
CEO
|
Buy |
25,000 | $5.25 | 25,000 $5.25 $131,250 |
Nov 21, 2023 Wong Joseph M |
Wong Joseph M
CTO
|
Buy |
25,000 | $2.53 | 25,000 $2.53 $63,300 |
Nov 20, 2023 Wong Joseph M |
Wong Joseph M
CTO
|
Buy |
35,000 | $2.48 | 35,000 $2.48 $86,909 |
Nov 17, 2023 Wong Joseph M |
Wong Joseph M
CTO
|
Buy |
30,000 | $2.45 | 30,000 $2.45 $73,386 |
Nov 16, 2023 Wong Joseph M |
Wong Joseph M
CTO
|
Buy |
30,000 | $2.43 | 30,000 $2.43 $72,849 |
Nov 16, 2023 Wong Joseph M |
Wong Joseph M
CTO
|
Buy |
25,000 | $2.45 | 25,000 $2.45 $61,208 |
Mar 09, 2023 Blank Jeremy |
Blank Jeremy
|
Sell |
154,293 | $4.00 | 154,293 $4.00 $617,172 |
Feb 01, 2023 Campbell-Breeden Richard |
Campbell-Breeden Richard
|
Buy |
52,742 | $4.00 | 52,742 $4.00 $210,968 |
Feb 01, 2023 McIntyre Julian Alexander |
McIntyre Julian Alexander
|
Buy |
1,197,124 | $4.00 | 1,197,124 $4.00 $4,788,496 |
Feb 01, 2023 McIntyre Julian Alexander |
McIntyre Julian Alexander
|
Buy |
6,526 | $4.00 | 6,526 $4.00 $26,104 |
Feb 01, 2023 Blank Jeremy |
Blank Jeremy
|
Buy |
631,866 | $4.00 | 631,866 $4.00 $2,527,464 |
Dec 31, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
104,444 | $10.39 | 104,444 $10.39 $1,085,434 |
Dec 30, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
21,943 | $10.29 | 21,943 $10.29 $225,717 |
Nov 22, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
23,843 | $10.84 | 23,843 $10.84 $258,525 |
Nov 21, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
62,458 | $10.50 | 62,458 $10.50 $655,534 |
Nov 20, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
180,542 | $10.41 | 180,542 $10.41 $1,879,316 |
Sep 06, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
10,800 | $12.88 | 10,800 $12.88 $139,052 |
Sep 04, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
200 | $12.47 | 200 $12.47 $2,494 |
Sep 03, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
50,000 | $12.35 | 50,000 $12.35 $617,550 |
Aug 27, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
25,000 | $12.49 | 25,000 $12.49 $312,208 |
Aug 26, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
6,747 | $12.44 | 6,747 $12.44 $83,964 |
Aug 23, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
19,000 | $12.43 | 19,000 $12.43 $236,218 |
Aug 22, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
3,200 | $12.64 | 3,200 $12.64 $40,462 |
Aug 21, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
25,000 | $12.19 | 25,000 $12.19 $304,855 |
Aug 20, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
15,700 | $12.04 | 15,700 $12.04 $188,951 |
Aug 19, 2019 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
40,543 | $11.88 | 40,543 $11.88 $481,509 |
Dec 31, 2018 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
55,000 | $10.34 | 55,000 $10.34 $568,794 |
Dec 31, 2018 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Sell |
45,000 | $10.28 | 45,000 $10.28 $462,740 |
Dec 28, 2018 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Sell |
50,000 | $9.94 | 50,000 $9.94 $496,980 |
Dec 28, 2018 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
55,000 | $9.99 | 55,000 $9.99 $549,313 |
Dec 27, 2018 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
10,000 | $9.85 | 10,000 $9.85 $98,530 |
Jun 29, 2018 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
27,011 | $11.29 | 27,011 $11.29 $304,822 |
Jun 28, 2018 Alta Fundamental Advisers LLC |
Alta Fundamental Advisers LLC
|
Buy |
20,020 | $11.11 | 20,020 $11.11 $222,464 |
May 24, 2018 Hanson Ron |
Hanson Ron
SVP of Operations of ADA-ES
|
Sell |
1,228 | $11.12 | 1,228 $11.12 $13,655 |
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