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SEAN C WOOLVERTON

CIK 1699336 · CEO · last filed 2026-07-24

SEAN C WOOLVERTON is a CEO who has filed 43 SEC Form 4 insider transactions across 2 companies since 2017. The most recent filing, for RNGR, was dated Jul 24, 2026. Across all open-market trades the lifetime net is −$799.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $251.0K 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

$251.0K

Companies

2

Total Filings

43

Lifetime Open-Market Net

-$799.4K

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
RNGR Director 17,278 $14.53 $251.0K $0 4 2026-07-24
SILVERBOW RESOURCES, INC. (SBOW) Delisted CEO 0 $36.82 $0 -$799.4K 36 2024-07-30

Recent Filings

43 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-24 RNGR Mixed +7,498 $117.6K EDGAR
2026-05-19 RNGR Grant (A) — $0 EDGAR
2025-07-28 RNGR Mixed +9,780 $120.8K EDGAR
2024-07-30 SILVERBOW RESOURCES, INC. (SBOW) Delisted Disp (D) −413,876 $0 EDGAR
2024-07-29 RNGR Grant (A) — $0 EDGAR
2024-03-04 SILVERBOW RESOURCES, INC. (SBOW) Delisted Tax (F) −5,833 -$173.8K EDGAR
2024-02-22 SILVERBOW RESOURCES, INC. (SBOW) Delisted Grant (A) +37,749 $0 EDGAR
2023-03-02 SILVERBOW RESOURCES, INC. (SBOW) Delisted Tax (F) −4,835 -$123.1K EDGAR
2023-02-23 SILVERBOW RESOURCES, INC. (SBOW) Delisted Mixed +146,074 -$1.41M EDGAR
2022-04-15 SILVERBOW RESOURCES, INC. (SBOW) Delisted Sell (S) −10,000 -$400.0K EDGAR
Showing 1–10 of 43
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Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.