Arkolith/Insider Trading/WLDN/Form 4

Bieber Michael A

PRESIDENT AND CEO, DirectorWilldan Group, Inc. (WLDN) · full profile →Form 4 · filed May 14, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$926K
Net Open-Market Flow
-$926K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 13, 2026Option exercise(M)10K$16.27$163K260K
May 13, 2026Sell(S)10K$92.65$926K250K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 13, 2026Option exercise(M)10K—$040K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001270606-26-000015) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML