Arkolith/Insider Trading/NET/Form 4

Seifert Thomas J

Chief Financial OfficerCloudflare, Inc. (NET) · full profile →Form 4 · filed Jun 17, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.3M
Net Open-Market Flow
-$2.3M
Transactions
13
10 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 17, 2026Sell(S)600$235.34$141K117K
Jun 17, 2026Conversion(C)10K——127K
Jun 17, 2026Sell(S)900$227.74$205K126K
Jun 17, 2026Sell(S)900$228.91$206K125K
Jun 17, 2026Sell(S)515$229.95$118K124K
Jun 17, 2026Sell(S)685$230.90$158K124K
Jun 17, 2026Sell(S)600$232.00$139K123K
Jun 17, 2026Sell(S)3K$233.44$739K120K
Jun 17, 2026Sell(S)3K$234.18$617K117K
Jun 15, 2026Tax withholding(F)3K$228.48$673K117K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 17, 2026Option exercise(M)10K—$030K
Jun 17, 2026Option exercise(M)10K—$019K
Jun 17, 2026Conversion(C)10K—$09K

Transaction Codes

S
Open-market sale
C
Conversion of a derivative
F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001473289-26-000016) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML