William R Sperry

CIK 1551441 · Executive VP and CFO · last filed 2026-05-14

"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

$27.99M

Companies

3

Total Filings

74

Lifetime Open-Market Net

-$14.88M

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
MSA Director 8,167 $193.23 $1.58M $0 8 2026-05-14
HUBB Executive VP and CFO 52,590 $502.24 $26.41M -$14.32M 42 2025-05-08
HUBBELL INC (HUB.B) Delisted Senior Vice President & CFO 28,539 -$565.0K 20 2015-12-10

Recent Filings · Page 3 of 8

74 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
2023-02-09 HUBB Mixed +3,442 -$444.7K EDGAR
2023-02-09 HUBB Grant (A) +2,021 $0 EDGAR
2022-11-01 HUBB Mixed −15,000 -$5.33M EDGAR
2022-07-06 HUBB Tax (F) −538 -$96.6K EDGAR
2022-05-20 MSA Grant (A) +1,129 $0 EDGAR
2022-05-04 HUBB Mixed +934 -$156.3K EDGAR
2022-02-14 HUBB Mixed −7,952 -$2.10M EDGAR
2022-02-11 HUBB Mixed +1,986 -$176.8K EDGAR
2022-02-10 HUBB Grant (A) +2,421 $0 EDGAR
2021-12-15 HUBB Tax (F) −1,714 -$357.2K EDGAR
Showing 2130 of 74
Page 3 of 8
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.