Jan Bertsch

CIK 1477291 · Senior Vice President & CFO · last filed 2026-07-16

"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

$10.98M

Companies

9

Total Filings

151

Lifetime Open-Market Net

$347.5K

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
RRX Director 9,700 $202.59 $1.97M $0 14 2026-07-16
BWXT Director 12,128 $165.59 $2.01M $0 59 2026-06-09
AXTA Director 21,074 $36.03 $759.3K $0 7 2026-03-05
MERITOR, INC. (MTOR) Delisted Director 66,063 $36.50 $2.41M $0 33 2022-07-06
RBC Director 3,977 $561.90 $2.23M $0 3 2021-05-07
OI Senior Vice President & CFO 305,132 $7.35 $2.24M $141.7K 8 2019-03-11
SIGMA ALDRICH CORP (SIAL) Delisted EVP & CFO 15,907 $205.9K 13 2015-11-19
BWX Technologies, Inc. (BWC) Delisted Director 3,719 $10.15 $37.7K $0 6 2015-06-08
BWA Vice President and Controller 27,422 $64.41 $1.77M $0 7 2012-02-13

Recent Filings · Page 15 of 16

151 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
2013-06-26 BWX Technologies, Inc. (BWC) Delisted Mixed +3,719 $0 EDGAR
2013-02-20 SIGMA ALDRICH CORP (SIAL) Delisted Buy (P) +1,500 $105.9K EDGAR
2013-02-13 SIGMA ALDRICH CORP (SIAL) Delisted Grant (A) $0 EDGAR
2012-10-30 SIGMA ALDRICH CORP (SIAL) Delisted Disc (I) +60 $3.0K EDGAR
2012-02-13 BWA Tax (F) −426 $0 EDGAR
2012-02-08 BWA Grant (A) +14,515 $0 EDGAR
2011-02-14 BWA Grant (A) +535 $0 EDGAR
2011-02-09 BWA Grant (A) +2,531 $0 EDGAR
2010-07-02 BWA Grant (A) +2,765 $0 EDGAR
2010-03-01 BWA Grant (A) +2,765 $0 EDGAR
Showing 141150 of 151
Page 15 of 16
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.