AVERICK ROBERT M

PrivateCIK: 1343599

Location

STAMFORD, CT

AVERICK ROBERT M exercised options at AMTECH SYSTEMS INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises

AVERICK ROBERT M

Filed: 6/1/2026ACC: 0001104659-26-068888

InsiderAVERICK ROBERT MCIK 1343599

→

IssuerAMTECH SYSTEMS INCCIK 720500

Director10% Owner

Since Mar 2026

0.00

Net shares

Net seller

$174.8K

Total acquired

0

Open market trades

0B · 0S

6

Total transactions

18K acquired · 18K disposed

Non-Derivative Transactions3

Common Stock

Direct

M · Option Exercise

Shares

+6K

Price / share

$7.40

Trade value

$44.40K

% of position

0.8%

5/28/2026

707.34K→713.34K

Common Stock

Direct

M · Option Exercise

Shares

+6K

Price / share

$11.51

Trade value

$69.06K

% of position

0.8%

5/28/2026

713.34K→719.34K

Common Stock

Direct

M · Option Exercise

Shares

+6K

Price / share

$10.22

Trade value

$61.32K

% of position

0.8%

5/28/2026

719.34K→725.34K

Total

Net shares

+18K

Net value

$174.78K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/28/2026	M · Option Exercise	+6K	$7.40	$44.40K	0.8%	707.34K	713.34K
Common Stock Direct	5/28/2026	M · Option Exercise	+6K	$11.51	$69.06K	0.8%	713.34K	719.34K
Common Stock Direct	5/28/2026	M · Option Exercise	+6K	$10.22	$61.32K	0.8%	719.34K	725.34K
Total			+18K		$174.78K

Derivative Transactions3

Director Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

6K shares

Shares

−6K

Strike price

7.40

Held after

0.00

Exercisable

—

5/28/2026

Director Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

6K shares

Shares

−6K

Strike price

11.51

Held after

0.00

Exercisable

—

5/28/2026

Director Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

6K shares

Shares

−6K

Strike price

10.22

Held after

0.00

Exercisable

—

5/28/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Director Stock Option (Right to Buy) Direct	Common Stock6K shares	5/28/2026	M · Option Exercise	−6K	7.40	—	0.00
Director Stock Option (Right to Buy) Direct	Common Stock6K shares	5/28/2026	M · Option Exercise	−6K	11.51	—	0.00
Director Stock Option (Right to Buy) Direct	Common Stock6K shares	5/28/2026	M · Option Exercise	−6K	10.22	—	0.00

Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect

Shares owned11K

Common Stock

Indirect

Shares owned2.25M

Total

2.26M indirect2.26M

Security Title	Shares Owned	Ownership Type
Common Stock	11K	Indirect
Common Stock	2.25M	Indirect
Total	2.26M	2.26M indirect

Derivative Holdings (Post-Transaction)1

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

2.84K

Shares owned

2.84K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

2.84K

Owned

2.84K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock		—	—	2.84K	2.84K
Total					2.84K	2.84K

AVERICK ROBERT M — Insider Transaction (Form 4) Filed Jun 1, 2026 | Finecho