Company · Ownership research

Donnelley Financial Solutions, Inc. DFIN

CIK 0001669811

Form 4 transactions dated Nov 1, 2023 to Nov 10, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through Nov 5, 2026.

Insider purchases & sales

Purchased: $1.05M
Sold: $196.34M

Nov 1, 2023 – Nov 5, 2026
Available records · partial months are marked ·

2023, from Nov 1, 202310 of 16 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 4, 2023	Jacobowitz Jeffrey Director	Sale	$6.01M 102,064 shares sold	3.94% sold Indirect holding	▾
Dec 1, 2023	Jacobowitz Jeffrey Director	Sale	$6.20M 106,725 shares sold	3.96% sold Indirect holding	▾
Nov 29, 2023	Turner Kami Chief Accounting Officer	Sale	$477.82K 8,202 shares sold	16.63% sold Direct holding	▾
Nov 15, 2023	Johnson Eric J President, GIC	Sale	$429.06K 7,662 shares sold	5.23% sold Direct holding	▾
Nov 14, 2023	Johnson Eric J President, GIC	Sale	$434.25K 7,663 shares sold	5.23% sold Direct holding	▾
Nov 13, 2023	Leib Daniel Chief Executive Officer · Director	Sale10b5-1 footnote	$311.22K 5,685 shares sold	0.99% sold Direct holding	▾
Nov 10, 2023	Leib Daniel Chief Executive Officer · Director	Sale10b5-1 footnote	$543.63K 10,075 shares sold	1.73% sold Direct holding	▾
Nov 9, 2023	Leib Daniel Chief Executive Officer · Director	Sale10b5-1 footnote	$1.29M 24,240 shares sold	3.99% sold Direct holding	▾
Nov 3, 2023	Simcoe Capital Management, LLC No longer a 10% owner.	Sale	$10.78M 194,166 shares sold	7.34% sold Indirect holding	▾
Nov 3, 2023	Simcoe Capital Management, LLC No longer a 10% owner.	Sale	$395.97K 7,131 shares sold	9.76% sold LLC holding	▾

Showing 16 / 16 record groups in 2023. The complete set is available through the API.

Donnelley Financial Solutions, Inc. · DFIN

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 16 of 16 purchase / sale groups and 8 of 8 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"DFIN","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.