Arkolith/Insider Trading/TENB/Form 4

Seawell A Brooke

DirectorTenable Holdings, Inc. (TENB) · full profile →Form 4 · filed Dec 17, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.9M
Net Open-Market Flow
-$2.9M
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 15, 2025Sell(S)115K$24.82$2.9M0
Dec 15, 2025Option exercise(M)115K$9.66$1.1M115K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 15, 2025Option exercise(M)115K—$00

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001197652-25-000011) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML