Michael M Ludwig Amtech Systems Inc (ASYS) insider trading activity

Michael M Ludwig is of AMTECH SYSTEMS INC. Currently has a direct ownership of 24,988 shares of ASYS, which is worth approximately $84,209. The most recent transaction as insider was on Mar 06, 2025, when has been sold 8,299 shares (Amtech Systems, Inc. $0.01 par value common stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 25K

49.73% 3M change

49.73% 12M change

Total Value Held $84,209

MICHAEL M LUDWIG Transaction History

Date	Transaction	Value	Shares Traded	Shares Held	Form
Date	Transaction	Value	Shares Traded	Shares Held	Form
Mar 06 2025	BUY Exercise of conversion of derivative security	-	8,299 Added 24.93%	24,988 Amtech Systems, Inc. $...
Mar 11 2024	BUY Grant, award, or other acquisition	$9,460 $4.73 p/Share	2,000 Added 10.7%	16,689 Amtech Systems, Inc. $...
Mar 07 2024	BUY Grant, award, or other acquisition	$7,365 $4.91 p/Share	1,500 Added 9.27%	14,689 Amtech Systems, Inc. $...
Mar 06 2024	BUY Grant, award, or other acquisition	$29,099 $4.85 p/Share	6,000 Added 31.27%	13,189 Amtech Systems, Inc. $...
Mar 01 2024	BUY Exercise of conversion of derivative security	-	4,189 Added 36.82%	7,189 Amtech Systems, Inc. $...
Mar 01 2023	BUY Exercise of conversion of derivative security	-	3,000 Added 50.0%	3,000 Amtech Systems, Inc. $...

Also insider at

ROG

ROGERS CORP Technology

SVP, CFO, Treasurer

MML

Michael M Ludwig

Chandler, AZ

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P - Open market or private purchase×

S - Open market or private sale×

V - Transaction voluntarily reported earlier than required×

A - Grant, award, or other acquisition×

D - Sale (or disposition) back to the issuer×

F - Payment of exercise price or tax liability×

I - Discretionary transaction×

M - Exercise of conversion of derivative security×

C - Conversion of derivative security×

E - Expiration of short derivative position×

H - Expiration (or cancellation) of long derivative position with value received×

O - Exercise of out-of-the-money derivative securities×

X - Exercise of in-the-money or at-the-money derivatives securities×

G - Bona fide gift×

L - Small Acquisition×

W - Acquisition or disposition by will or laws×

Z - Deposit into or withdrawal from voting trust×

J - Other acquisition or disposition×

K - Transaction in equity swap or similar instrument×

U - Disposition due to a tender of shares in a change of control transaction×

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