William J Leatherberry

CIK 1422024 · Chief Admin. Officer & GC · last filed 2026-02-27

William J Leatherberry is a Chief Admin. Officer & GC who has filed 78 SEC Form 4 insider transactions across 2 companies since 2008. The most recent filing, for NMIH, was dated Feb 27, 2026. Across all open-market trades the lifetime net is −$10.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.3M 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

$9.29M

Companies

2

Total Filings

78

Lifetime Open-Market Net

-$10.01M

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
NMIH Chief Admin. Officer & GC 159,334 $44.20 $7.04M -$9.96M 60 2026-02-27
CENX EVP, Gen. Counsel & Secretary 43,296 $51.88 $2.25M -$49.5K 16 2013-01-03

Recent Filings

78 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
2026-02-27 NMIH Other (J) −4,900 $0 EDGAR
2026-02-13 NMIH Mixed +39,031 $0 EDGAR
2026-02-10 NMIH Tax (F) −7,203 $0 EDGAR
2025-12-29 NMIH Gift (G) −2,380 $0 EDGAR
2025-05-30 NMIH Sell (S) −18,121 -$718.9K EDGAR
2025-05-02 NMIH Sell (S) −24,000 -$865.2K EDGAR
2025-04-30 NMIH Notice (144) −42,121 -$1.38M EDGAR
2025-02-14 NMIH Mixed +40,965 $0 EDGAR
2025-02-11 NMIH Tax (F) −12,547 $0 EDGAR
2024-12-13 NMIH Gift (G) −5,200 $0 EDGAR
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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.