How many insider declarations has Russell Kline filed?

Russell Kline has filed 3 public insider declarations with SEC (Form 4).

What is Russell Kline's role?

Russell Kline's reported role is not specified by the regulator across the filings.

Which companies does Russell Kline report trades for?

Russell Kline reports trades for 374Water Inc..

What is Russell Kline's declared buy vs sell volume?

Across the available history, declared buys total 4k€ and disposals 0.

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RK

Russell Kline

CFO

·SEC (Form 4)

374Water Inc.

0

Total declarations

0

Company

€4,102

▲ Purchases (1 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

1

Disclosed sells

0

T+90 hit rate

0%

T+90 mean return

-18.2%

Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.

Signal history

Explore the detailed record of transactions filed by Russell Kline. Director active across 1 company, notably 374Water Inc.. Aggregated, 3 disclosures have been logged. Breakdown: 1 buy · 0 sell. Total volume traded: €4k. History available since 15 January 2025. The latest transaction was filed on 28 August 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.

Companies and markets linked to Russell Kline

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

374Water Inc. (US)

Declarations3 total

◆

Russell Kline

Chief Financial OfficerExecutives28 Aug 2025374Water Inc.

19SEC ↗

250,000 shares0Common Stock (restricted stock unit)SEC:0001654954-25-010328:0

▲

Russell Kline

Chief Financial OfficerExecutives20 Aug 2025374Water Inc.

$4,7800SEC ↗

20,000 shares@ US$0.239Common StockSEC:0001654954-25-009916:0

Canonical exit: 18 Nov 2025 (T+90)

◆

Russell Kline

Chief Financial OfficerExecutives15 Jan 2025374Water Inc.

19SEC ↗

308,642 shares0Common Stock (restricted stock units)SEC:0001654954-25-000547:0

3 of 3 declarations

InsidersTradesSigma

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RK

Russell Kline

CFO

·SEC (Form 4)

374Water Inc.

0

Total declarations

0

Company

€4,102

▲ Purchases (1 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

1

Disclosed sells

0

T+90 hit rate

0%

T+90 mean return

-18.2%

Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.

Signal history

Explore the detailed record of transactions filed by Russell Kline. Director active across 1 company, notably 374Water Inc.. Aggregated, 3 disclosures have been logged. Breakdown: 1 buy · 0 sell. Total volume traded: €4k. History available since 15 January 2025. The latest transaction was filed on 28 August 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.