Williamson Jeremy

CIK 1993283 · Chief Operating Officer · last filed 2026-03-03

Williamson Jeremy is a Chief Operating Officer who has filed 12 SEC Form 4 insider transactions across 2 companies since 2023. The most recent filing, for ARQ, was dated Mar 3, 2026. Across all open-market trades the lifetime net is −$32.1K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $499.3K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$499.3K

Companies

2

Total Filings

12

Lifetime Open-Market Net

-$32.1K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ARQ Chief Operating Officer 185,606 $2.69 $499.3K -$32.1K 11 2026-03-03
ADES Chief Operating Officer 102,292 $3.36 $0 1 2023-09-20

Recent Filings

12 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-03 ARQ Mixed +50,318 -$64.2K EDGAR
2025-09-19 ARQ Tax (F) −2,029 -$14.2K EDGAR
2025-08-06 ARQ Sell (S) −1,782 -$9.3K EDGAR
2025-05-14 ARQ Buy (P) +400 $1.6K EDGAR
2025-03-25 ARQ Mixed +22,836 -$24.5K EDGAR
2024-09-18 ARQ Tax (F) −2,029 -$12.4K EDGAR
2024-08-05 ARQ Grant (A) +21,667 $0 EDGAR
2024-03-27 ARQ Tax (F) −6,067 -$35.2K EDGAR
2024-03-27 ARQ Tax (F) −4,985 -$31.1K EDGAR
2024-03-26 ARQ Tax (F) −4,985 -$31.1K EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.