Arkolith/Insider Trading/CSPI/Form 4

Nerges Joseph R

10% OwnerCSP INC /MA/ (CSPI) · full profile →Form 4 · filed Jun 6, 2025
Net Buying
Open-Market Buys
$28K
Open-Market Sells
$0
Net Open-Market Flow
$28K
Transactions
10
10 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 6, 2025Buy(P)200$13.86$3K1.4M
Jun 6, 2025Buy(P)200$13.60$3K1.4M
Jun 6, 2025Buy(P)100$13.48$1K1.4M
Jun 6, 2025Buy(P)200$13.50$3K1.4M
Jun 5, 2025Buy(P)200$13.92$3K1.4M
Jun 4, 2025Buy(P)100$13.91$1K1.4M
Jun 4, 2025Buy(P)300$14.10$4K1.4M
Jun 4, 2025Buy(P)100$14.00$1K1.4M
Jun 4, 2025Buy(P)500$13.96$7K1.4M
Jun 4, 2025Buy(P)100$13.97$1K1.4M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001214659-25-008936) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML