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374Water Inc.

SCWO Net selling
CIK 0000933972 #4772 in the set updated 19 Sep 2026
Bought (120 mo)
$882.48K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$3.31M
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$3.31M
51 of 51 sales
Net
−$2.43M
−$2.43M against sales at will

By person

15 insiders · 73 transactions
0.8×

Christian Gannon holds only 0.8 times base salary in stock. $279.60K of shares against $346.88K in salary for 2025.

Salary from the company's own proxy. The shares are what Christian Gannon last reported holding, valued at $2.33, the price Common Stock was last bought or sold at on the open market here, on 12 Jun 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Nagar Yaacov
10% owner
$3.27M (49)
−$3.27M
1,771,263
$4.13M
−79.9%
Vanderhider James Michael
Director
$312.50K (1)
+$312.50K
1,420,000
$3.31M
+147.4%
Jones Stephen J
Interim CEO
$171.59K (5)
+$171.59K
1,055,723
$2.46M
Gannon Chris M
Chief Executive Officer
$150.00K (1)
+$150.00K
120,000
$279.60K
Pawloski James
Director
$50.82K (1)
+$50.82K
193,300
$450.39K
DAVIS RICHARD H
Director
$50.00K (1)
+$50.00K
1,304,326
$3.04M
+223.3%
Meyers Brad Ian
Chief Operating Officer
$45.05K (2)
−$45.05K
30,169
$70.29K
Deshusses Marc
Director
$40.00K (1)
+$40.00K
22,652,451
$52.78M
+0.1%
Estes Deanna Rene
Director
$38.71K (2)
+$38.71K
106,500
$248.15K
Penn Buddie J
Director
$25.00K (1)
+$25.00K
60,000
$139.80K
Russell Kline
Chief Financial Officer
$16.62K (4)
+$16.62K
668,642
$1.56M
+1,572%
Mandel Peter
General Counsel
$14.75K (3)
+$14.75K
263,575
$614.13K
Anderson Adrienne
Chief Financial Officer
$12.50K (1)
+$12.50K
71,762
$167.21K
Merrell Terry
Director
6,090,584
$14.19M
−14.4%
Abitbol Israel David
Chief Financial Officer
402,716
$938.33K
+2.5%

No percentages here. This company's share count has moved by a factor of 9.7 over the window, from 17,441,368 to 169,248,799 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Meyers Brad Ian
12 Jun 2026
Chief Operating Officer
Sell
9,831
$2.33
$22.91K
Meyers Brad Ian
11 Jun 2026
Chief Operating Officer
Sell
9,000
$2.46
$22.14K
Jones Stephen J
16 Dec 2025
Interim CEO
Buy
450,000
$0.23
$104.00K
Russell Kline
16 Dec 2025
Chief Financial Officer
Buy
20,000
$0.22
$4.40K
Nagar Yaacov
23 Oct 2025
10% owner
Sell
473,211
$0.43
$205.37K
Nagar Yaacov
22 Oct 2025
10% owner
Sell
32,791
$0.42
$13.80K
Nagar Yaacov
22 Oct 2025
10% owner
Sell
61,000
$0.42
$25.68K
Nagar Yaacov
21 Oct 2025
10% owner
Sell
284,394
$0.42
$119.56K
Nagar Yaacov
20 Oct 2025
10% owner
Sell
13,330
$0.42
$5.61K
Nagar Yaacov
17 Oct 2025
10% owner
Sell
131,680
$0.42
$55.70K
Nagar Yaacov
16 Oct 2025
10% owner
Sell
85,419
$0.51
$43.79K
Nagar Yaacov
15 Oct 2025
10% owner
Sell
363,868
$0.52
$188.45K
Nagar Yaacov
14 Oct 2025
10% owner
Sell
700,000
$0.52
$361.41K
Nagar Yaacov
8 Oct 2025
10% owner
Sell
1,499,000
$0.46
$695.69K
Nagar Yaacov
7 Oct 2025
10% owner
Sell
1,000
$0.39
$390.00
Nagar Yaacov
8 Sep 2025
10% owner
Sell
54,850
$0.40
$21.90K
Nagar Yaacov
5 Sep 2025
10% owner
Sell
122,439
$0.39
$48.09K
Nagar Yaacov
29 Aug 2025
10% owner
Sell
22,711
$0.39
$8.86K
Estes Deanna Rene
26 Aug 2025
Director
Buy
30,000
$0.29
$8.71K
Pawloski James
25 Aug 2025
Director
Buy
193,300
$0.26
$50.82K
Russell Kline
22 Aug 2025
Chief Financial Officer
Buy
15,000
$0.25
$3.74K
Russell Kline
21 Aug 2025
Chief Financial Officer
Buy
15,000
$0.25
$3.69K
Russell Kline
20 Aug 2025
Chief Financial Officer
Buy
20,000
$0.24
$4.78K
Mandel Peter
19 Aug 2025
General Counsel
Buy
4,980
$0.25
$1.24K
Mandel Peter
18 Aug 2025
General Counsel
Buy
20
$0.25
$4.96
Nagar Yaacov
27 Jun 2025
10% owner
Sell
23,396
$0.42
$9.83K
Nagar Yaacov
26 Jun 2025
10% owner
Sell
103,379
$0.42
$43.49K
Nagar Yaacov
24 Jun 2025
10% owner
Sell
59,946
$0.42
$25.32K
Nagar Yaacov
23 Jun 2025
10% owner
Sell
36,191
$0.42
$15.31K
Nagar Yaacov
18 Jun 2025
10% owner
Sell
57,650
$0.40
$23.18K
Nagar Yaacov
16 Jun 2025
10% owner
Sell
6,052
$0.40
$2.42K
Nagar Yaacov
12 Jun 2025
10% owner
Sell
42,350
$0.40
$16.94K
Jones Stephen J
3 Jun 2025
Director
Buy
40,000
$0.48
$19.00K
Jones Stephen J
30 May 2025
Director
Buy
50,000
$0.42
$21.12K
Jones Stephen J
22 May 2025
Director
Buy
40,000
$0.32
$12.60K
Jones Stephen J
20 May 2025
Director
Buy
49,593
$0.30
$14.88K
Nagar Yaacov
27 Mar 2025
10% owner
Sell
61,225
$0.41
$25.37K
Nagar Yaacov
26 Mar 2025
10% owner
Sell
45,998
$0.42
$19.36K
Nagar Yaacov
7 Feb 2025
10% owner
Sell
12,436
$0.42
$5.22K
Nagar Yaacov
5 Feb 2025
10% owner
Sell
144,860
$0.43
$62.99K
Nagar Yaacov
4 Feb 2025
10% owner
Sell
15,919
$0.45
$7.17K
Nagar Yaacov
3 Feb 2025
10% owner
Sell
212,120
$0.49
$104.83K
Nagar Yaacov
24 Jan 2025
10% owner
Sell
900
$0.59
$531.00
Nagar Yaacov
23 Jan 2025
10% owner
Sell
31,025
$0.60
$18.52K
Nagar Yaacov
22 Jan 2025
10% owner
Sell
19,772
$0.59
$11.69K
Nagar Yaacov
21 Jan 2025
10% owner
Sell
36,390
$0.60
$21.65K
Nagar Yaacov
17 Jan 2025
10% owner
Sell
114,998
$0.60
$69.46K
Nagar Yaacov
16 Jan 2025
10% owner
Sell
300
$0.63
$189.30
Nagar Yaacov
15 Jan 2025
10% owner
Sell
12,304
$0.63
$7.77K
Nagar Yaacov
14 Jan 2025
10% owner
Sell
61,268
$0.63
$38.72K
Nagar Yaacov
10 Jan 2025
10% owner
Sell
69,570
$0.68
$47.59K
DAVIS RICHARD H
30 Dec 2024
Director
Exercised, kept
1,000,000
$0.12
$120.00K
Mandel Peter
18 Nov 2024
General Counsel
Buy
10,800
$1.25
$13.50K
Estes Deanna Rene
18 Nov 2024
Director
Buy
24,000
$1.25
$30.00K
Vanderhider James Michael
18 Nov 2024
Director
Buy indirect
250,000
$1.25
$312.50K
Anderson Adrienne
18 Nov 2024
Chief Financial Officer
Buy
10,000
$1.25
$12.50K
Penn Buddie J
18 Nov 2024
Director
Buy
20,000
$1.25
$25.00K
Deshusses Marc
18 Nov 2024
Director
Buy
32,000
$1.25
$40.00K
Gannon Chris M
18 Nov 2024
President & CEO
Buy
120,000
$1.25
$150.00K
DAVIS RICHARD H
18 Nov 2024
Director
Buy indirect
40,000
$1.25
$50.00K
Nagar Yaacov
14 Nov 2024
10% owner
Sell
8,563
$1.41
$12.08K
Nagar Yaacov
13 Nov 2024
10% owner
Sell
30,121
$1.42
$42.65K
Nagar Yaacov
12 Nov 2024
10% owner
Sell
4,252
$1.51
$6.43K
Nagar Yaacov
11 Nov 2024
10% owner
Sell
30,662
$1.54
$47.22K
Nagar Yaacov
8 Nov 2024
10% owner
Sell
13,771
$1.62
$22.31K
Nagar Yaacov
7 Nov 2024
10% owner
Sell
38,280
$1.62
$62.05K
Nagar Yaacov
6 Nov 2024
10% owner
Sell
133,273
$1.54
$205.77K
Nagar Yaacov
5 Nov 2024
10% owner
Sell
120,176
$1.43
$171.85K
Nagar Yaacov
4 Nov 2024
10% owner
Sell
37,832
$1.41
$53.34K
Nagar Yaacov
1 Nov 2024
10% owner
Sell
100,566
$1.47
$147.83K
Nagar Yaacov
31 Oct 2024
10% owner
Sell
462
$1.63
$753.06
Nagar Yaacov
30 Oct 2024
10% owner
Sell
27,915
$1.68
$46.90K
Nagar Yaacov
29 Oct 2024
10% owner
Sell
44,557
$1.77
$78.87K

What was left out

Form 4 filings counted 72
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 51
Transactions with no price 0
Shares from compensation/vesting 11,331,112
History held since 20 Apr 2023