Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| AXCELIS TECHNOLOGIES INCACLS · Entity 4152 | SVP Interim CFO | July 15, 2026 | July 17, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
AXCELIS TECHNOLOGIES INC
Report date July 15, 2026 · Filed July 17, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 9,884 |
Reported balance
After 2026-07-15 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-07-15 · Tax withholding · Disposed 127 · Balance 9,884 F2: Represents the closing price of the common stock on the date of the tax withholding. F1: This forfeiture of shares for tax withholding purposes relates to the vesting on July 15, 2026 of service vesting restricted stock units granted to the executive in July 2024. The shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units. F3: This amount includes 56 shares of common stock acquired by the reporting person on June 30, 2026 pursuant to the company's 2020 Employee Stock Purchase Plan, rounded to the nearest whole share. Of the shares held after this vesting event on July 15, 2026, 8,007 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture. |
| Common StockSEC Table I · non-derivative | Direct | 9,790 |
Reported balance
After 2026-07-15 transaction · row 2
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 2 · 2026-07-15 · Tax withholding · Disposed 94 · Balance 9,790 F2: Represents the closing price of the common stock on the date of the tax withholding. F1: This forfeiture of shares for tax withholding purposes relates to the vesting on July 15, 2026 of service vesting restricted stock units granted to the executive in July 2024. The shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units. F4: Of the shares held after this vesting event on July 15, 2026, 7,688 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture. |
Filing footnotes · ownership attribution and instrument terms
F1: This forfeiture of shares for tax withholding purposes relates to the vesting on July 15, 2026 of service vesting restricted stock units granted to the executive in July 2024. The shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.
F2: Represents the closing price of the common stock on the date of the tax withholding.
F3: This amount includes 56 shares of common stock acquired by the reporting person on June 30, 2026 pursuant to the company's 2020 Employee Stock Purchase Plan, rounded to the nearest whole share. Of the shares held after this vesting event on July 15, 2026, 8,007 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.
F4: Of the shares held after this vesting event on July 15, 2026, 7,688 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| July 15, 2026 Filed Jul 17, 2026 21:05 UTC | AXCELIS TECHNOLOGIES INC ACLS · Entity 4152 | Tax withholdingCommon Stock | 94 | $145.01 | $13,630.94 |
DisclosureSEC source: 0002123863-26-000008 · form4-07172026_050701.xml · nonDerivative · entry 2 Ryzhik David · CIK 0002123863 · SVP Interim CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,790 F2 · price: Represents the closing price of the common stock on the date of the tax withholding. F1 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on July 15, 2026 of service vesting restricted stock units granted to the executive in July 2024. The shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units. F4 · balance_after: Of the shares held after this vesting event on July 15, 2026, 7,688 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture. Read SEC document |
| July 15, 2026 Filed Jul 17, 2026 21:05 UTC | AXCELIS TECHNOLOGIES INC ACLS · Entity 4152 | Tax withholdingCommon Stock | 127 | $145.01 | $18,416.27 |
DisclosureSEC source: 0002123863-26-000008 · form4-07172026_050701.xml · nonDerivative · entry 1 Ryzhik David · CIK 0002123863 · SVP Interim CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,884 F2 · price: Represents the closing price of the common stock on the date of the tax withholding. F1 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on July 15, 2026 of service vesting restricted stock units granted to the executive in July 2024. The shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units. F3 · balance_after: This amount includes 56 shares of common stock acquired by the reporting person on June 30, 2026 pursuant to the company's 2020 Employee Stock Purchase Plan, rounded to the nearest whole share. Of the shares held after this vesting event on July 15, 2026, 8,007 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 21:05 UTC | AXCELIS TECHNOLOGIES INC ACLS · Entity 4152 | Tax withholdingCommon Stock | 76 | $176.85 | $13,440.22 |
DisclosureSEC source: 0002123863-26-000006 · form4-06172026_050601.xml · nonDerivative · entry 1 Ryzhik David · CIK 0002123863 · SVP Interim CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,955 F2 · price: Represents the closing price of the common stock on the date of the tax withholding. F1 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on June 16, 2026 of service vesting restricted stock units granted to the executive in June 2025. The shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units. F3 · balance_after: Of the shares held after this vesting event on June 16, 2026, 8,439 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture. Read SEC document |
| May 15, 2026 Filed May 19, 2026 21:05 UTC | AXCELIS TECHNOLOGIES INC ACLS · Entity 4152 | Tax withholdingCommon Stock | 226 | $155.18 | $35,070.68 |
DisclosureSEC source: 0002123863-26-000004 · form4-05192026_050512.xml · nonDerivative · entry 2 Ryzhik David · CIK 0002123863 · SVP Interim CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,031 F4 · price: Represents the closing price of the common stock on the date of the tax withholding. F3 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2026 of service vesting restricted stock units granted to the executive in May 2025. The shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units. F5 · balance_after: Of the shares held after this vesting event on May 15, 2026, 8,695 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture. Read SEC document |
| May 15, 2026 Filed May 19, 2026 21:05 UTC | AXCELIS TECHNOLOGIES INC ACLS · Entity 4152 | GrantCommon Stock | 3,115 | $0.00 | $0.00 |
DisclosureSEC source: 0002123863-26-000004 · form4-05192026_050512.xml · nonDerivative · entry 1 Ryzhik David · CIK 0002123863 · SVP Interim CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,257 F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2026. Assuming continuation of employment, these restricted stock units will vest as to one-third of the shares granted on each of May 15, 2027, May 15, 2028, and May 15, 2029. F2 · balance_after: Of the shares held following this grant on May 15, 2026, 9,464 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.