Bernstein Harold

Insider

President, R&D & CMO

Trades at: MAZE

30D 90D 1Y

Net shares · 365d

-179.9K

0 buy · 179.9K sell

Net value · 365d

-$7.2M

$0 in · $7.2M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 179.9K 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

MAZE Exercise·M
Jun 1, 26

President, R&D & CMO · 10b5-1

$0

14.9K sh

Own +8%
MAZE Sell·S
Jun 1, 26

President, R&D & CMO · 10b5-1

$381.1K

14.9K sh · $25.66 avg · 2 lots

Own -100%
MAZE Exercise·M
Jun 1, 26

President, R&D & CMO · 10b5-1

$154.8K

14.9K sh · $10.42

Own New
MAZE Exercise·M
May 14, 26

President, R&D & CMO · 10b5-1

$0

15.0K sh

Own +7%
MAZE Sell·S
May 14, 26

President, R&D & CMO · 10b5-1

$393.4K

15.0K sh · $26.22

Own -100%
MAZE Exercise·M
May 14, 26

President, R&D & CMO · 10b5-1

$156.3K

15.0K sh · $10.42

Own New
MAZE Exercise·M
Apr 1, 26

President, R&D & CMO · 10b5-1

$0

15.0K sh

Own +7%
MAZE Sell·S
Apr 1, 26

President, R&D & CMO · 10b5-1

$441.9K

15.0K sh · $29.46 avg · 3 lots

Own -100%
MAZE Exercise·M
Apr 1, 26

President, R&D & CMO · 10b5-1

$156.3K

15.0K sh · $10.42

Own New
MAZE Exercise·M
Mar 20, 26

President, R&D & CMO · 10b5-1

$0

15.0K sh

Own +6%
MAZE Sell·S
Mar 20, 26

President, R&D & CMO · 10b5-1

$736.4K

15.0K sh · $49.10 avg · 3 lots

Own -100%
MAZE Exercise·M
Mar 20, 26

President, R&D & CMO · 10b5-1

$156.3K

15.0K sh · $10.42

Own New
MAZE Exercise·M
Mar 10, 26

President, R&D & CMO · 10b5-1

$0

30.0K sh

Own +13%
MAZE Sell·S
Mar 10, 26

President, R&D & CMO · 10b5-1

$1.5M

30.0K sh · $50.46 avg · 2 lots

Own -99%
MAZE Exercise·M
Mar 10, 26

President, R&D & CMO · 10b5-1

$312.6K

30.0K sh · $10.42

Own New
MAZE Grant·A
Mar 2, 26

President, R&D & CMO

$0

72.0K sh · 2 lots

Own New
MAZE Exercise·M
Feb 2, 26

President, R&D & CMO · 10b5-1

$0

15.0K sh

Own +5%
MAZE Sell·S
Feb 2, 26

President, R&D & CMO · 10b5-1

$690.3K

15.0K sh · $46.02 avg · 4 lots

Own -99%
MAZE Exercise·M
Feb 2, 26

President, R&D & CMO · 10b5-1

$156.3K

15.0K sh · $10.42

Own New
MAZE Exercise·M
Jan 7, 26

President, R&D & CMO · 10b5-1

$0

25.2K sh

Own +9%
MAZE Sell·S
Jan 7, 26

President, R&D & CMO · 10b5-1

$1.0M

25.2K sh · $40.20

Own -100%
MAZE Exercise·M
Jan 7, 26

President, R&D & CMO · 10b5-1

$262.1K

25.2K sh · $10.42

Own New
MAZE Exercise·M
Jan 5, 26

President, R&D & CMO · 10b5-1

$0

4.8K sh · 2 lots

Own +1%
MAZE Sell·S
Jan 5, 26

President, R&D & CMO · 10b5-1

$195.7K

4.8K sh · $40.39 avg · 2 lots

Own -100%
MAZE Exercise·M
Jan 5, 26

President, R&D & CMO · 10b5-1

$50.5K

4.8K sh · $10.42 avg · 2 lots

Own New
MAZE Exercise·M
Dec 29, 25

President, R&D & CMO · 10b5-1

$0

45.0K sh

Own +15%
MAZE Sell·S
Dec 29, 25

President, R&D & CMO · 10b5-1

$1.8M

45.0K sh · $40.57 avg · 2 lots

Own -72%
MAZE Exercise·M
Dec 29, 25

President, R&D & CMO · 10b5-1

$468.9K

45.0K sh · $10.42

Own New
MAZE Grant·A
Sep 22, 25

President, R&D & CMO

$0

40.0K sh

Own New

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 1, 2026	MAZE	President, R&D & CMO	Exercise M	14.9K	+8%	—	$0
Jun 1, 2026	MAZE	President, R&D & CMO	Sell S	14.9K2 lots	-100%	$25.66 avg	$381.1K
Jun 1, 2026	MAZE	President, R&D & CMO	Exercise M	14.9K	New	$10.42	$154.8K
May 14, 2026	MAZE	President, R&D & CMO	Exercise M	15.0K	+7%	—	$0
May 14, 2026	MAZE	President, R&D & CMO	Sell S	15.0K	-100%	$26.22	$393.4K
May 14, 2026	MAZE	President, R&D & CMO	Exercise M	15.0K	New	$10.42	$156.3K
Apr 1, 2026	MAZE	President, R&D & CMO	Exercise M	15.0K	+7%	—	$0
Apr 1, 2026	MAZE	President, R&D & CMO	Sell S	15.0K3 lots	-100%	$29.46 avg	$441.9K
Apr 1, 2026	MAZE	President, R&D & CMO	Exercise M	15.0K	New	$10.42	$156.3K
Mar 20, 2026	MAZE	President, R&D & CMO	Exercise M	15.0K	+6%	—	$0
Mar 20, 2026	MAZE	President, R&D & CMO	Sell S	15.0K3 lots	-100%	$49.10 avg	$736.4K
Mar 20, 2026	MAZE	President, R&D & CMO	Exercise M	15.0K	New	$10.42	$156.3K
Mar 10, 2026	MAZE	President, R&D & CMO	Exercise M	30.0K	+13%	—	$0
Mar 10, 2026	MAZE	President, R&D & CMO	Sell S	30.0K2 lots	-99%	$50.46 avg	$1.5M
Mar 10, 2026	MAZE	President, R&D & CMO	Exercise M	30.0K	New	$10.42	$312.6K
Mar 2, 2026	MAZE	President, R&D & CMO	Grant A	72.0K2 lots	New	—	$0
Feb 2, 2026	MAZE	President, R&D & CMO	Exercise M	15.0K	+5%	—	$0
Feb 2, 2026	MAZE	President, R&D & CMO	Sell S	15.0K4 lots	-99%	$46.02 avg	$690.3K
Feb 2, 2026	MAZE	President, R&D & CMO	Exercise M	15.0K	New	$10.42	$156.3K
Jan 7, 2026	MAZE	President, R&D & CMO	Exercise M	25.2K	+9%	—	$0
Jan 7, 2026	MAZE	President, R&D & CMO	Sell S	25.2K	-100%	$40.20	$1.0M
Jan 7, 2026	MAZE	President, R&D & CMO	Exercise M	25.2K	New	$10.42	$262.1K
Jan 5, 2026	MAZE	President, R&D & CMO	Exercise M	4.8K2 lots	+1%	—	$0
Jan 5, 2026	MAZE	President, R&D & CMO	Sell S	4.8K2 lots	-100%	$40.39 avg	$195.7K
Jan 5, 2026	MAZE	President, R&D & CMO	Exercise M	4.8K2 lots	New	$10.42 avg	$50.5K
Dec 29, 2025	MAZE	President, R&D & CMO	Exercise M	45.0K	+15%	—	$0
Dec 29, 2025	MAZE	President, R&D & CMO	Sell S	45.0K2 lots	-72%	$40.57 avg	$1.8M
Dec 29, 2025	MAZE	President, R&D & CMO	Exercise M	45.0K	New	$10.42	$468.9K
Sep 22, 2025	MAZE	President, R&D & CMO	Grant A	40.0K	New	—	$0

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

About Bernstein Harold

This profile aggregates every SEC Form 4 insider transaction reported by Bernstein Harold 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.