Amtech Systems grants 25,000 RSUs to COO

Shechter Guy reported acquisition or exercise transactions in this Form 4 filing.

Accepted by SEC EDGAR 08/05/2026 - 04:19 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Shechter Guy reported acquisition or exercise transactions in this Form 4 filing.

Amtech Systems, Inc. reported that President & COO Guy Shechter received a grant of 25,000 restricted stock units on August 4, 2026. Each unit represents one share of common stock, with one-third vesting on each of the first three anniversaries, leaving him with 25,000 RSUs reported as directly held.

Insider Trade Summary

Grant/Award: 25,000 shares

Grant/Award 1 txn

Insider Shechter Guy

Role President & COO

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units F1, F2	25,000	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 25,000 contracts (Direct)

Footnotes (2)

1. F1. Each restricted stock unit represents a contingent right to receive one share of Common Stock of Amtech Systems, Inc.
2. F2. One-third (1/3) of the restricted stock units shall vest on each of the first three anniversaries of the grant date.

Key Figures

Restricted stock units granted: 25,000.0000 units Underlying common shares: 25,000.0000 shares RSUs following transaction: 25,000.0000 units +1 more

4 metrics

Restricted stock units granted 25,000.0000 units Grant to President & COO Guy Shechter on August 4, 2026

Underlying common shares 25,000.0000 shares Each restricted stock unit equals one share of common stock

RSUs following transaction 25,000.0000 units Total restricted stock units reported as directly held after grant

Grant price per unit $0.0000 per unit Reported transaction price per restricted stock unit

Key Terms

Restricted Stock Units, contingent right, vest

3 terms

Restricted Stock Units financial

"Security title reported as Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"represents a contingent right to receive one share"

vest financial

"shall vest on each of the first three anniversaries"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Amtech Systems (ASYS) report for Guy Shechter?

Amtech Systems reported that President & COO Guy Shechter received a grant of 25,000 restricted stock units on August 4, 2026. The award is compensation-based, not a market trade, and results in 25,000 RSUs reported as directly held after the transaction.

How many restricted stock units did ASYS grant and what does each represent?

The company granted 25,000 restricted stock units to Guy Shechter. Each restricted stock unit represents a contingent right to receive one share of Amtech Systems, Inc. common stock, aligning part of his compensation with the company’s equity.

When do Guy Shechter’s ASYS restricted stock units vest?

The restricted stock units vest over three years. One-third of the 25,000 units vests on each of the first three anniversaries of the grant date, so the award becomes fully vested after the third anniversary.

Is the Amtech Systems (ASYS) Form 4 transaction a market purchase or sale?

No. The Form 4 reports a grant (code A) of restricted stock units to Guy Shechter, not an open-market purchase or sale. The transaction price per unit is reported as $0.0000, reflecting a compensation award rather than a traded transaction.

How many Amtech Systems (ASYS) restricted stock units does Guy Shechter hold after this grant?

After the reported grant, Guy Shechter is shown as directly holding 25,000 restricted stock units. This figure reflects his RSU position following the August 4, 2026 award as disclosed in the insider ownership table.

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

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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 & COO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/04/2026

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

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
Restricted Stock Units	(1)	08/04/2026		A		25,000		(2)	(2)	Amtech Systems, Inc. $0.01 par value common stock	25,000	$0	25,000	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of Common Stock of Amtech Systems, Inc.

2. One-third (1/3) of the restricted stock units shall vest on each of the first three anniversaries of the grant date.

	/s/ Guy Shechter	08/05/2026
	** 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)