Insider trading

Period: 120 months Stock: SCWO + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

71 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

71 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

71 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

71 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
71 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
71 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

71 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Jun 2026
Meyers Brad Ian Chief Operating Officer
Sold at will
$22.91K 9,831 at 2.33
24.6%
Not planned
11 Jun 2026
Meyers Brad Ian Chief Operating Officer
Sold at will
$22.14K 9,000 at 2.46
18.4%
Not planned
16 Dec 2025
Jones Stephen J Interim CEO
Bought
$104.00K 450,000 at 0.23
74.3%
Largest buy in 3 yrs
16 Dec 2025
Russell Kline Chief Financial Officer
Bought
$4.40K 20,000 at 0.22
3.1%
23 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$205.37K 473,211 at 0.43
1.5%
Not planned
22 Oct 2025
Nagar Yaacov 10% owner
Sold at will 2×
$39.48K 93,791 at 0.42
0.3%
Not planned
21 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$119.56K 284,394 at 0.42
0.9%
Not planned
20 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$5.61K 13,330 at 0.42
0.0%
Not planned
17 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$55.70K 131,680 at 0.42
0.4%
Not planned
16 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$43.79K 85,419 at 0.51
0.3%
Not planned
15 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$188.45K 363,868 at 0.52
1.1%
Not planned
14 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$361.41K 700,000 at 0.52
2.0%
Not planned
8 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$695.69K 1,499,000 at 0.46
4.2%
Not planned
7 Oct 2025
Nagar Yaacov 10% owner
Sold at will
$390.00 1,000 at 0.39
0.0%
Not planned
8 Sep 2025
Nagar Yaacov 10% owner
Sold at will
$21.90K 54,850 at 0.40
0.2%
Not planned
5 Sep 2025
Nagar Yaacov 10% owner
Sold at will
$48.09K 122,439 at 0.39
0.3%
Not planned
29 Aug 2025
Nagar Yaacov 10% owner
Sold at will
$8.86K 22,711 at 0.39
0.1%
Not planned
26 Aug 2025
Bought
$8.71K 30,000 at 0.29
39.2%
+39% of stake
25 Aug 2025
Pawloski James Director
Bought
$50.82K 193,300 at 0.26
opened
First buy on file
22 Aug 2025
Russell Kline Chief Financial Officer
Bought
$3.74K 15,000 at 0.25
3.9%
21 Aug 2025
Russell Kline Chief Financial Officer
Bought
$3.69K 15,000 at 0.25
4.1%
20 Aug 2025
Russell Kline Chief Financial Officer
Bought
$4.78K 20,000 at 0.24
5.7%
First buy on file
19 Aug 2025
Mandel Peter General Counsel
Bought
$1.24K 4,980 at 0.25
1.9%
18 Aug 2025
Mandel Peter General Counsel
Bought
$4.96 20 at 0.25
0.0%
27 Jun 2025
Nagar Yaacov 10% owner
Sold at will
$9.83K 23,396 at 0.42
0.1%
Not planned
26 Jun 2025
Nagar Yaacov 10% owner
Sold at will
$43.49K 103,379 at 0.42
0.3%
Not planned
24 Jun 2025
Nagar Yaacov 10% owner
Sold at will
$25.32K 59,946 at 0.42
0.2%
Not planned
23 Jun 2025
Nagar Yaacov 10% owner
Sold at will
$15.31K 36,191 at 0.42
0.1%
Not planned
18 Jun 2025
Nagar Yaacov 10% owner
Sold at will
$23.18K 57,650 at 0.40
0.2%
Not planned
16 Jun 2025
Nagar Yaacov 10% owner
Sold at will
$2.42K 6,052 at 0.40
0.0%
Not planned
12 Jun 2025
Nagar Yaacov 10% owner
Sold at will
$16.94K 42,350 at 0.40
0.1%
Not planned
3 Jun 2025
Jones Stephen J Director
Bought
$19.00K 40,000 at 0.48
28.7%
+29% of stake
30 May 2025
Jones Stephen J Director
Bought
$21.12K 50,000 at 0.42
55.8%
Largest buy in 3 yrs
22 May 2025
Jones Stephen J Director
Bought
$12.60K 40,000 at 0.32
80.7%
+81% of stake
20 May 2025
Jones Stephen J Director
Bought
$14.88K 49,593 at 0.30
opened
First buy on file
27 Mar 2025
Nagar Yaacov 10% owner
Sold at will
$25.37K 61,225 at 0.41
0.2%
Not planned
26 Mar 2025
Nagar Yaacov 10% owner
Sold at will
$19.36K 45,998 at 0.42
0.1%
Not planned
7 Feb 2025
Nagar Yaacov 10% owner
Sold at will
$5.22K 12,436 at 0.42
0.0%
Not planned
5 Feb 2025
Nagar Yaacov 10% owner
Sold at will
$62.99K 144,860 at 0.43
0.4%
Not planned
4 Feb 2025
Nagar Yaacov 10% owner
Sold at will
$7.17K 15,919 at 0.45
0.0%
Not planned
3 Feb 2025
Nagar Yaacov 10% owner
Sold at will
$104.83K 212,120 at 0.49
0.6%
Not planned
24 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$531.00 900 at 0.59
0.0%
Not planned
23 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$18.52K 31,025 at 0.60
0.1%
Not planned
22 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$11.69K 19,772 at 0.59
0.1%
Not planned
21 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$21.65K 36,390 at 0.60
0.1%
Not planned
17 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$69.46K 114,998 at 0.60
0.3%
Not planned
16 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$189.30 300 at 0.63
0.0%
Not planned
15 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$7.77K 12,304 at 0.63
0.0%
Not planned
14 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$38.72K 61,268 at 0.63
0.2%
Not planned
10 Jan 2025
Nagar Yaacov 10% owner
Sold at will
$47.59K 69,570 at 0.68
0.2%
Not planned
Showing 1–50 of 71. Page 1 of 2 Older →