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Larry C Larsen

CIK 1917558 · Executive Vice President & COO · last filed 2026-05-15

Larry C Larsen is an Executive Vice President & COO who has filed 27 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing shows the insider sold $917.8K of WMB on May 15, 2026. Across all open-market trades the lifetime net is −$2.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $7.3M 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

$7.31M

Companies

1

Total Filings

27

Lifetime Open-Market Net

-$2.79M

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
WMB Executive Vice President & COO 98,219 $74.41 $7.31M -$2.79M 22 2026-05-15

Recent Filings

27 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
2026-05-15 WMB Sell (S) −12,000 -$917.8K EDGAR
2026-05-14 WMB Notice (144) −12,000 -$917.8K EDGAR
2026-02-25 WMB Mixed +10,091 $736.4K EDGAR
2026-02-23 WMB Grant (A) +22,516 $1.62M EDGAR
2026-02-20 WMB Grant (A) — $0 EDGAR
2025-08-12 WMB Sell (S) −4,500 -$263.1K EDGAR
2025-08-11 WMB Notice (144) −4,500 -$263.1K EDGAR
2025-05-08 WMB Grant (A) +10,074 $593.8K EDGAR
2025-03-17 WMB Tax (F) −9,227 -$528.4K EDGAR
2025-03-13 WMB Sell (S) −8,000 -$455.5K EDGAR
Showing 1–10 of 27
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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.