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Christopher W Porter

CIK 1693924 · See Remarks · last filed 2026-06-25

Christopher W Porter is a corporate insider who has filed 29 SEC Form 4 insider transactions across 1 company since 2017. The most recent filing, for USAC, was dated Jun 25, 2026. Across all open-market trades the lifetime net is −$1.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.3M 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

$3.31M

Companies

1

Total Filings

29

Lifetime Open-Market Net

-$1.70M

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
USAC See Remarks 128,001 $25.89 $3.31M -$1.70M 27 2026-06-25

Recent Filings

29 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
2026-06-25 USAC Grant (A) +20,000 $0 EDGAR
2026-02-20 USAC Notice (144) −40,000 -$1.07M EDGAR
2026-02-20 USAC Sell (S) −40,000 -$1.07M EDGAR
2025-12-19 USAC Mixed +21,513 -$522.1K EDGAR
2025-12-09 USAC Grant (A) +35,400 $0 EDGAR
2024-12-20 USAC Mixed +24,933 -$385.8K EDGAR
2024-12-09 USAC Grant (A) +27,640 $0 EDGAR
2023-12-19 USAC Mixed +19,496 -$457.0K EDGAR
2023-12-07 USAC Grant (A) — $0 EDGAR
2023-11-13 USAC Sell (S) −16,969 -$441.8K EDGAR
Showing 1–10 of 29
Page 1 of 3
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.