Amtech Systems (ASYS) CEO adds 3,450 shares in open-market or private buy

Rhea-AI Filing Summary

AMTECH SYSTEMS INC (ASYS) reported that its President & CEO, Guy Shechter, purchased common stock in an open market or private transaction. On 2026-08-24 he bought 3,450 shares of common stock at $14.335 per share, increasing his direct holdings to 53,450 shares of AMTECH common stock.

Insider Trade Summary

Net Buyer: 3,450 shares

Net Buy 1 txn

Insider Shechter Guy

Role President & CEO

Bought 3,450 shs ($49K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	3,450	$14.335	$49K

Holdings After Transaction: Common Stock — 53,450 shares (Direct)

Key Figures

Shares purchased: 3,450 shares Purchase price per share: $14.335 per share Shares owned after transaction: 53,450 shares

3 metrics

Shares purchased 3,450 shares Common Stock acquired on 2026-08-24

Purchase price per share $14.335 per share Price for Common Stock purchase on 2026-08-24

Shares owned after transaction 53,450 shares Direct ownership of AMTECH common stock following the purchase

FAQ

What insider transaction did ASYS President & CEO Guy Shechter report?

Guy Shechter reported a purchase of AMTECH SYSTEMS INC (ASYS) common stock, acquiring 3,450 shares in an open market or private transaction on 2026-08-24.

How many ASYS shares did Guy Shechter buy and at what price?

Guy Shechter bought 3,450 shares of AMTECH SYSTEMS INC (ASYS) common stock at a price of $14.335 per share in a purchase transaction dated 2026-08-24.

What are Guy Shechter’s ASYS holdings after this transaction?

After the reported transaction, Guy Shechter directly holds 53,450 shares of AMTECH SYSTEMS INC (ASYS) common stock, according to the reported post-transaction ownership figure.

Was Guy Shechter’s ASYS share purchase under a Rule 10b5-1 trading plan?

The Rule 10b5-1 checkbox for this report is not checked (aff_10b5_one = false), indicating the disclosed purchase was not affirmed as being made under a Rule 10b5-1 trading plan.

Is Guy Shechter’s ownership in ASYS direct or indirect after this trade?

The reported ownership type for the AMTECH SYSTEMS INC (ASYS) shares in this transaction is direct, with the code "D" indicating direct ownership of the 53,450 shares held after the purchase.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/25/2026 - 06:13 PM Accepted by SEC EDGAR 08/25/2026 - 06:13 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Shechter Guy

(Last) (First) (Middle)

C/O AMTECH SYSTEMS, INC.

58 S. RIVER DRIVE, SUITE 370

(Street)

TEMPE ARIZONA 85288

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AMTECH SYSTEMS INC [ ASYS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President & CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/24/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/24/2026		P		3,450	A	$14.335	53,450	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Guy Shechter	08/25/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)