Arkolith/Insider Trading/VECO/Form 4

Porshnev Peter

SVP, UNIFIED ENGINEERINGVEECO INSTRUMENTS INC (VECO) · full profile →Form 4 · filed Mar 17, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
9
6 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 16, 2026Option exercise(M)3K—$0178K
Mar 16, 2026Option exercise(M)3K—$0180K
Mar 16, 2026Tax withholding(F)1K$30.95$37K179K
Mar 16, 2026Tax withholding(F)1K$30.95$35K177K
Mar 13, 2026Tax withholding(F)1K$31.46$42K176K
Mar 13, 2026Option exercise(M)3K—$0177K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 16, 2026Option exercise(M)3K—$03K
Mar 16, 2026Option exercise(M)3K—$06K
Mar 13, 2026Option exercise(M)3K—$00

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001805363-26-000004) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML