David Ryzhik

CIK: 0002123863

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)1 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)4 (80.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ACLS

AXCELIS TECHNOLOGIES INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (5 total)

ACLS
AXCELIS TECHNOLOGIES INC
Jul 15, 2026
Tax Payment(F)
Direct
127 shares at avg. $145.01$18K
ACLS
AXCELIS TECHNOLOGIES INC
Jul 15, 2026
Tax Payment(F)
Direct
94 shares at avg. $145.01$14K
ACLS
AXCELIS TECHNOLOGIES INC
Jun 16, 2026
Tax Payment(F)
Direct
76 shares at avg. $176.84$13K
ACLS
AXCELIS TECHNOLOGIES INC
May 15, 2026
Award(A)
Direct
3.1K shares-
ACLS
AXCELIS TECHNOLOGIES INC
May 15, 2026
Tax Payment(F)
Direct
226 shares at avg. $155.18$35K

		Type	Shares	Price		Ownership
Jul 15, 2026	ACLS AXCELIS TECHNOLOGIES INC	Tax Payment(F)	127	$145.01	$18,416	Direct
Jul 15, 2026	ACLS AXCELIS TECHNOLOGIES INC	Tax Payment(F)	94	$145.01	$13,631	Direct
Jun 16, 2026	ACLS AXCELIS TECHNOLOGIES INC	Tax Payment(F)	76	$176.84	$13,440	Direct
May 15, 2026	ACLS AXCELIS TECHNOLOGIES INC	Award(A)	3,115	-	$0	Direct
May 15, 2026	ACLS AXCELIS TECHNOLOGIES INC	Tax Payment(F)	226	$155.18	$35,071	Direct

1-5 of 5 transactions

About Ryzhik David

Ryzhik David (SEC CIK 0002123863) files insider reports with the SEC as SVP Interim CFO of AXCELIS TECHNOLOGIES INC (ACLS).

Signal8 holds 4 ownership filings by Ryzhik David (1 Form 3, 3 Form 4), filed between Mar 24, 2026 and Jul 17, 2026. Those filings report 5 transactions, from May 15, 2026 to Jul 15, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Ryzhik David's filings is in BEVERLY, MA.

Recent filings by Ryzhik David

Jul 15, 2026: Tax withholdings of ACLS shares (2 lines, Form 4, code F).
Jun 16, 2026: Tax withholding of ACLS shares (Form 4, code F).
May 15, 2026: Grant or award of ACLS shares (Form 4, code A).
May 15, 2026: Tax withholding of ACLS shares (Form 4, code F).

Other insiders filing for AXCELIS TECHNOLOGIES INC (ACLS)

Redinbo Greg, EVP and Chief Strategy Officer
Tatnall Christopher, EVP Global Customer Operations
Blumenstock Gerald M, EVP, Research, Dev. & Eng.
Sayiner Necip, Director
Mahoney Robert John, EVP Global Operations
Sutton Todd, VP Corporate Controller

How to read Form 4 transaction codes