William E Jr. Waltz

CIK 1674332 · President and CEO · last filed 2026-06-02

"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

$15.02M

Companies

2

Total Filings

90

Lifetime Open-Market Net

-$58.25M

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
ATKR President and CEO 160,247 $93.75 $15.02M -$58.25M 55 2026-06-02
NX Director $21.06 $0 30 2026-06-01

Recent Filings · Page 8 of 9

90 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
2020-12-04 NX Grant (A) $0 EDGAR
2020-12-01 ATKR Mixed +5,006 -$612.2K EDGAR
2020-11-24 ATKR Tax (F) −2,121 -$72.1K EDGAR
2020-11-23 ATKR Mixed +30,923 -$1.09M EDGAR
2020-11-19 ATKR Grant (A) +17,617 $0 EDGAR
2020-11-03 NX Grant (A) $0 EDGAR
2020-10-08 NX Grant (A) $0 EDGAR
2020-09-08 ATKR Tax (F) −34,368 -$916.9K EDGAR
2019-12-03 ATKR Mixed +7,719 -$247.1K EDGAR
2019-12-02 ATKR Tax (F) −3,943 -$165.1K EDGAR
Showing 7180 of 90
Page 8 of 9
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.