LOY BERTRAND

Insider

Director

Trades at: ASH· ENTG· HBIO

30D 90D 1Y

Net shares · 365d

-294.2K

0 buy · 294.2K sell

Net value · 365d

-$36.2M

$0 in · $36.2M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 294.2K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

ASH Grant·A
May 15, 26

Director

$94.9K

1.7K sh · $54.50

Own New
ENTG Exercise·M
Apr 17, 26

Executive Chair · 10b5-1

$0

44.1K sh

Own New
ENTG Sell·S
Apr 17, 26

Executive Chair · 10b5-1

$6.4M

44.1K sh · $144.41

Own -16%
ENTG Exercise·M
Apr 17, 26

Executive Chair · 10b5-1

$4.3M

44.1K sh · $98.11

Own +19%
ENTG Exercise·M
Apr 14, 26

Executive Chair · 10b5-1

$0

17.4K sh

Own +65%
ENTG Sell·S
Apr 14, 26

Executive Chair · 10b5-1

$2.4M

17.4K sh · $140.22

Own -7%
ENTG Exercise·M
Apr 14, 26

Executive Chair · 10b5-1

$1.7M

17.4K sh · $98.11

Own +8%
ENTG Other·F
Apr 5, 26

Executive Chair

$1.1M

9.9K sh · $116.40

Own -4%
ENTG Grant·A
Apr 1, 26

Executive Chair

$0

19.6K sh

Own +9%
ENTG Sell·S
Feb 25, 26

Executive Chair · 10b5-1

$15.2M

109.8K sh · $138.25 avg · 7 lots

Own -33%
ENTG Exercise·M
Feb 24, 26

Executive Chair · 10b5-1

—

9.8K sh

Own +19%
ENTG Exercise·M
Feb 24, 26

Executive Chair · 10b5-1

$965.2K

9.8K sh · $98.11

Own +3%
ENTG Other·F
Feb 19, 26

Executive Chair

$3.1M

23.3K sh · $132.67 avg · 2 lots

Own -7%
ENTG Grant·A
Feb 19, 26

Executive Chair

$0

34.6K sh

Own +11%
ENTG Exercise·M
Feb 2, 26

Executive Chair · 10b5-1

—

65.2K sh

Own New
ENTG Sell·S
Feb 2, 26

Executive Chair · 10b5-1

$7.8M

65.2K sh · $119.61 avg · 6 lots

Own -15%
ENTG Exercise·M
Feb 2, 26

Executive Chair · 10b5-1

$3.6M

65.2K sh · $55.72

Own +21%
ENTG Exercise·M
Dec 1, 25

Executive Chair · 10b5-1

$0

57.6K sh

Own New
ENTG Exercise·M
Dec 1, 25

Executive Chair · 10b5-1

$1.9M

57.6K sh · $33.33

Own +19%
ENTG Sell·S
Dec 1, 25

Executive Chair · 10b5-1

$4.4M

57.6K sh · $76.88 avg · 3 lots

Own -16%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 15, 2026	ASH	Director	Grant A	1.7K	New	$54.50	$94.9K
Apr 17, 2026	ENTG	Executive Chair	Exercise M	44.1K	New	—	$0
Apr 17, 2026	ENTG	Executive Chair	Sell S	44.1K	-16%	$144.41	$6.4M
Apr 17, 2026	ENTG	Executive Chair	Exercise M	44.1K	+19%	$98.11	$4.3M
Apr 14, 2026	ENTG	Executive Chair	Exercise M	17.4K	+65%	—	$0
Apr 14, 2026	ENTG	Executive Chair	Sell S	17.4K	-7%	$140.22	$2.4M
Apr 14, 2026	ENTG	Executive Chair	Exercise M	17.4K	+8%	$98.11	$1.7M
Apr 5, 2026	ENTG	Executive Chair	Other F	9.9K	-4%	$116.40	$1.1M
Apr 1, 2026	ENTG	Executive Chair	Grant A	19.6K	+9%	—	$0
Feb 25, 2026	ENTG	Executive Chair	Sell S	109.8K7 lots	-33%	$138.25 avg	$15.2M
Feb 24, 2026	ENTG	Executive Chair	Exercise M	9.8K	+19%	—	—
Feb 24, 2026	ENTG	Executive Chair	Exercise M	9.8K	+3%	$98.11	$965.2K
Feb 19, 2026	ENTG	Executive Chair	Other F	23.3K2 lots	-7%	$132.67 avg	$3.1M
Feb 19, 2026	ENTG	Executive Chair	Grant A	34.6K	+11%	—	$0
Feb 2, 2026	ENTG	Executive Chair	Exercise M	65.2K	New	—	—
Feb 2, 2026	ENTG	Executive Chair	Sell S	65.2K6 lots	-15%	$119.61 avg	$7.8M
Feb 2, 2026	ENTG	Executive Chair	Exercise M	65.2K	+21%	$55.72	$3.6M
Dec 1, 2025	ENTG	Executive Chair	Exercise M	57.6K	New	—	$0
Dec 1, 2025	ENTG	Executive Chair	Exercise M	57.6K	+19%	$33.33	$1.9M
Dec 1, 2025	ENTG	Executive Chair	Sell S	57.6K3 lots	-16%	$76.88 avg	$4.4M

Buy Sell Non-market (grant · exercise · gift)

About LOY BERTRAND

This profile aggregates every SEC Form 4 insider transaction reported by LOY BERTRAND across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.