Arkolith/Insider Trading/IO/Form 4

Usher Christopher Theron

President & CEO, DirectorION GEOPHYSICAL CORP (IO) · full profile →Form 4 · filed Apr 21, 2021
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
4
2 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 19, 2021Tax withholding(F)6K$2.16$14K253K
Apr 19, 2021Tax withholding(F)17K$2.16$37K259K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Apr 20, 2021Option exercise(M)720—$00
Apr 20, 2021Buy(P)0$2000.00$0—

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion
P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001209191-21-027897) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML