Blumenstock Gerald M bought ACLS

May 15, 2026 · Form 4 insider transaction

Blumenstock Gerald M bought 2,725 shares of Axcelis Technologies, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Acquired (buy-side)
Shares
2,725
Price
$0.00
Total value
N/A
RoleOfficer
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateMay 15, 2026
Filing dateMay 19, 2026
Shares owned after20,018
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

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.; Of the shares held following this grant on May 15, 2026, 20,018 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

View the original Form 4 on SEC EDGAR