Mary Puma - May 16, 2023 Form 4 Insider Report for AXCELIS TECHNOLOGIES INC (ACLS)

Signature
Lynnette C. Fallon, as attorney in fact for Mary G. Puma
Stock symbol
ACLS
Transactions as of
May 16, 2023
Transactions value $
-$1,837,765
Form type
4
Date filed
5/18/2023, 04:06 PM
Previous filing
May 16, 2023
Next filing
May 25, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACLS Common Stock Tax liability -$303K -2.33K -0.7% $129.92 332K May 16, 2023 Direct F1, F2, F3
transaction ACLS Common Stock Tax liability -$321K -2.33K -0.7% $137.69 329K May 17, 2023 Direct F1, F2, F4
transaction ACLS Common Stock Sale -$1.21M -8.58K -2.61% $141.52 320K May 18, 2023 Direct F5, F6
transaction ACLS Common Stock Gift $0 -4.78K -1.49% $0.00 316K May 18, 2023 Direct F7, F8
holding ACLS Common Stock 5K May 16, 2023 Held by Spouse
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of restricted stock units.
F2 Represents the closing price of the common stock on the date of the tax withholding.
F3 Of the shares held after this tax withholding forfeiture (and related vesting) on May 16, 2023, 74,706 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.
F4 Of the shares held after this tax withholding forfeiture (and related vesting) on May 17, 2023, 67,420 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.
F5 The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $141.45 to $141.60, inclusive. The reporting person undertakes to provide to Axcelis Technologies, Inc., any security holder of Axcelis Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
F6 Of the shares held after this sale on May 18, 2023, 67,420 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.
F7 These shares of Common Stock were donated by the reporting person as a gift to a Morgan Stanley Charitable Account, a donor advised fund, entitled MS GIFT EIVIND LANGE MARY PUMA DAF.
F8 Of the shares held after this gift on May 18, 2023, 67,420 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.