Arkolith/Insider Trading/DFIN/Form 4

Leib Daniel

Chief Executive Officer, DirectorDonnelley Financial Solutions, Inc. (DFIN) · full profile →Form 4 · filed Aug 18, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.1M
Net Open-Market Flow
-$1.1M
Transactions
5
4 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 14, 2025Sell(S)6K$56.07$355K579K
Aug 14, 2025Sell(S)800$56.91$46K578K
Aug 14, 2025Option exercise(M)20K$19.42$388K598K
Aug 14, 2025Sell(S)13K$55.20$710K585K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 14, 2025Option exercise(M)20K—$027K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950170-25-109839) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML