Walter M Jr Rosebrough

CIK 1413087 · President & CEO · last filed 2026-04-21

"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

$25.73M

Companies

3

Total Filings

75

Lifetime Open-Market Net

-$90.71M

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
COO Director 10,832 $67.88 $735.3K $0 2 2026-04-21
VREX Director 52,654 $11.04 $581.3K $283.9K 11 2026-02-13
STE President & CEO 117,606 $207.56 $24.41M -$90.99M 61 2020-11-10

Recent Filings · Page 2 of 8

75 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2020-11-09 STE Mixed −14,897 -$1.81M EDGAR
2020-08-10 STE Mixed +8,000 -$9.10M EDGAR
2020-06-03 STE Mixed +2,301 -$1.09M EDGAR
2020-06-01 STE Gift (G) −6,622 $0 EDGAR
2020-02-20 STE Mixed +12,000 -$6.25M EDGAR
2020-02-18 VREX Grant (A) $0 EDGAR
2019-11-21 STE Gift (G) −6,000 $0 EDGAR
2019-08-08 STE Mixed +1,500 -$8.01M EDGAR
2019-06-05 STE Tax (F) −2,179 -$292.1K EDGAR
2019-06-03 STE Mixed +7,092 -$9.85M EDGAR
Showing 1120 of 75
Page 2 of 8
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.