Arkolith/Insider Trading/ELSE/Form 4

Klenk David L

CEOELECTRO SENSORS INC (ELSE) · full profile →Form 4 · filed Feb 18, 2026
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
Feb 6, 2026Option exercise(M)50K$3.41$171K50K
Sep 1, 2025Option exercise(M)14K——64K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 4, 2026Option exercise(M)50K—$025K
Sep 1, 2025Option exercise(M)14K—$021K

Transaction Codes

M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000897101-26-000051) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML