Arkolith/Insider Trading/MLAB/Form 4

Archbold Brian David

SVP OperationsMESA LABORATORIES INC /CO/ (MLAB) · full profile →Form 4 · filed Jun 18, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$46K
Net Open-Market Flow
-$46K
Transactions
4
3 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 16, 2025Sell(S)472$97.12$46K558
Jun 15, 2025Option exercise(M)535—$0535
Jun 15, 2025Option exercise(M)495—$01K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 15, 2025Option exercise(M)535—$00

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001228924-25-000008) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML