Arkolith/Insider Trading/CECO/Form 4

Wallman Richard F

DirectorCECO ENVIRONMENTAL CORP (CECO) · full profile →Form 4 · filed May 1, 2026
Net Buying
Open-Market Buys
$1.1M
Open-Market Sells
$0
Net Open-Market Flow
$1.1M
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 29, 2026Buy(P)10K$73.25$733K230K
Apr 29, 2026Buy(P)5K$73.80$369K86K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-201388) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML