Issuer positions
1
Reporting Owner Activity for David Ryzhik
Form 3/4/5 issuer positions and transaction evidence for this reporting owner.
Largest position
AXCELIS TECHNOLOGIES INC
Disclosed value
$933.7K
Recent activity
Available
- Forms 3/4/5 ownership summary
-
Estimated reporting-owner value
$933,685
Estimated from parsed Forms 3/4/5 when the filing discloses enough holding data.
Issuer relationships
1
Distinct issuers tied to this reporting owner in parsed SEC filings.
Largest issuer position
AXCELIS TECHNOLOGIES INC (ACLS)
$933.7K estimated from parsed reporting-owner filings.
Latest owner filing
19 May 2026
Most recent owner-level filing date in the parsed SEC record.
How to read Forms 3/4/5 positions
- Reported values are estimates from parsed SEC Forms 3/4/5 when the filing includes enough price and share data.
- Verify the source filing before treating any owner position as current.
- Location
- Beverly, MA
- SEC signature
- /s/ Eileen J. Evans, Attorney-in-Fact
- Source evidence
- Open source filing history
SEC ownership signals
1 fact
Identity
1 fact
SEC filing record
1 fact
SEC evidence
1 fact
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Reported issuer positions for David Ryzhik
ACLS
Forms 3/4/5
AXCELIS TECHNOLOGIES INC
- Relationship
- SVP Interim CFO
- Holdings value
- $933,685
- Past year net change
- Change %
- Report period
- 15 May 2026
Recent insider transactions for David Ryzhik
| Sym | Company | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.