Arkolith/Insider Trading/FSS/Form 4

Weber Mark

SVP & COOFEDERAL SIGNAL CORP /DE/ (FSS) · full profile →Form 4 · filed Nov 10, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$5.7M
Net Open-Market Flow
-$5.7M
Transactions
17
12 non-derivative · 5 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 6, 2025Option exercise(M)11K$51.81$594K85K
Nov 6, 2025Sell(S)11K$111.05$1.3M74K
Nov 6, 2025Option exercise(M)2K$82.31$141K76K
Nov 6, 2025Sell(S)2K$110.75$189K74K
Nov 6, 2025Option exercise(M)20K$35.80$708K94K
Nov 6, 2025Sell(S)2K$112.50$185K88K
Nov 6, 2025Option exercise(M)16K$42.86$672K90K
Nov 6, 2025Sell(S)3K$112.55$287K74K
Nov 6, 2025Option exercise(M)3K$27.80$71K76K
Nov 6, 2025Sell(S)20$112.34$2K74K
Nov 6, 2025Sell(S)20K$111.61$2.2M74K
Nov 6, 2025Sell(S)14K$111.70$1.6M74K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Nov 6, 2025Option exercise(M)3K—$00
Nov 6, 2025Option exercise(M)2K—$09K
Nov 6, 2025Option exercise(M)11K—$06K
Nov 6, 2025Option exercise(M)16K—$00
Nov 6, 2025Option exercise(M)20K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-25-051250) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML