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Jeffrey Shannon Slocum

CIK 1970357 · Director, EVP and COO · last filed 2026-08-20

Jeffrey Shannon Slocum is a Director, EVP and COO who has filed 25 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider sold $1.8M of HAL on Aug 20, 2026. Across all open-market trades the lifetime net is −$4.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.4M 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

$4.40M

Companies

1

Total Filings

25

Lifetime Open-Market Net

-$4.80M

Filer Profile

Reported Address
3000 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TX 77032
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
HAL Director, EVP and COO 118,729 $37.07 $4.40M -$4.80M 20 2026-08-20

Recent Filings

25 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
2026-08-20 HAL Sell (S) −52,572 -$1.84M EDGAR
2026-08-19 HAL Sell (S) −16,121 -$565.6K EDGAR
2026-08-19 HAL Notice (144) −52,572 -$1.84M EDGAR
2026-08-18 HAL Notice (144) −16,121 -$565.6K EDGAR
2026-03-17 HAL Sell (S) −5,441 -$184.0K EDGAR
2026-03-16 HAL Notice (144) −5,441 -$184.0K EDGAR
2026-03-06 HAL Tax (F) −3,404 -$122.5K EDGAR
2026-03-03 HAL Grant (A) +8,845 $318.4K EDGAR
2026-01-12 HAL Mixed −31,807 -$1.01M EDGAR
2026-01-09 HAL Notice (144) −23,895 -$771.8K EDGAR
Showing 1–10 of 25
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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.