Steven R. Bower

CIK 1623812 · SVP, Controller and CAO · last filed 2026-03-02

Steven R. Bower is a SVP, Controller and CAO who has filed 50 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing, for NPO, was dated Mar 2, 2026. Across all open-market trades the lifetime net is −$942.6K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.7M 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

$3.72M

Companies

1

Total Filings

50

Lifetime Open-Market Net

-$942.6K

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
NPO SVP, Controller and CAO 11,123 $334.60 $3.72M -$942.6K 50 2026-03-02

Recent Filings

50 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-02 NPO Mixed +1,044 -$51.0K EDGAR
2026-02-24 NPO Grant (A) $0 EDGAR
2026-02-17 NPO Mixed +1,010 -$115.0K EDGAR
2026-02-13 NPO Mixed +141 -$13.6K EDGAR
2025-08-25 NPO Exer (M) +2,500 $134.4K EDGAR
2025-02-26 NPO Mixed −997 -$199.1K EDGAR
2025-02-19 NPO Mixed +570 -$42.3K EDGAR
2025-02-14 NPO Grant (A) $0 EDGAR
2025-02-10 NPO Grant (A) $0 EDGAR
2025-01-06 NPO Mixed +297 -$7.8K EDGAR
Showing 110 of 50
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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.