BERTRAND LOY

CIK 1197452 · Executive Chair · last filed 2026-05-18

"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

$38.32M

Companies

3

Total Filings

147

Lifetime Open-Market Net

-$166.05M

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
ASH Director $64.98 $0 1 2026-05-18
ENTG Executive Chair 232,127 $150.52 $34.94M -$166.45M 103 2026-04-20
HBIO Director 556,208 $6.08 $3.38M $391.9K 29 2024-05-23

Recent Filings · Page 7 of 15

147 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-02-26 ENTG Mixed +34,170 -$1.01M EDGAR
2019-02-21 ENTG Tax (F) −24,977 -$858.2K EDGAR
2019-02-07 ENTG Grant (A) +40,948 $0 EDGAR
2019-01-03 HBIO Grant (A) +14,000 $0 EDGAR
2018-05-29 HBIO Grant (A) +18,100 $0 EDGAR
2018-02-22 ENTG Mixed +46,212 -$11.82M EDGAR
2018-02-21 ENTG Tax (F) −27,861 -$920.8K EDGAR
2018-02-14 ENTG Mixed +74,705 -$740.1K EDGAR
2018-01-04 HBIO Grant (A) +15,000 $0 EDGAR
2017-07-05 HBIO Grant (A) +950 $0 EDGAR
Showing 6170 of 147
Page 7 of 15
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.