Arkolith/Insider Trading/CSPI/Form 4

Nerges Joseph R

10% OwnerCSP INC /MA/ (CSPI) · full profile →Form 4 · filed May 29, 2025
Net Buying
Open-Market Buys
$25K
Open-Market Sells
$0
Net Open-Market Flow
$25K
Transactions
10
10 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 29, 2025Buy(P)200$14.75$3K1.4M
May 28, 2025Buy(P)100$14.60$1K1.4M
May 28, 2025Buy(P)200$14.65$3K1.4M
May 28, 2025Buy(P)100$14.64$1K1.4M
May 27, 2025Buy(P)300$14.60$4K1.4M
May 27, 2025Buy(P)200$14.56$3K1.4M
May 27, 2025Buy(P)200$14.80$3K1.4M
May 27, 2025Buy(P)99$14.74$1K1.4M
May 27, 2025Buy(P)101$14.75$1K1.4M
May 27, 2025Buy(P)200$14.50$3K1.4M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001214659-25-008525) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML