Arkolith/Insider Trading/JCS/Form 4

Zapata Michael R.

DirectorCOMMUNICATIONS SYSTEMS INC (JCS) · full profile →Form 4 · filed Aug 4, 2021
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 2, 2021Tax withholding(F)7K$7.15$49K3K
Aug 2, 2021Option exercise(M)10K$4.94$49K10K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 2, 2021Option exercise(M)10K—$00

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001615594-21-000081) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML