David A. Gardella - 03 Mar 2026 Form 4 Insider Report for Donnelley Financial Solutions, Inc. (DFIN)

Reporting relationship: Chief Financial Officer
Issuer ticker: DFIN
Reported as of: 03 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Mar 2026, 18:00:07 UTC
Prior SEC filing: 05 Mar 2025
Source filing: View source filing
Reporting owner signature: William Zola, pursuant to power of attorney

Key filing fact

David A. Gardella filed Form 4 for Donnelley Financial Solutions, Inc. (DFIN) on 05 Mar 2026.

Key facts

This page summarizes David A. Gardella's Form 4 filing for Donnelley Financial Solutions, Inc. (DFIN).
6 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 05 Mar 2026, 18:00.

Change

Previous filing in this sequence was filed on 05 Mar 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001685399 Primary reporting owner

Gardella David A

Relationship: Chief Financial Officer
Address: C/O DONNELLEY FINANCIAL SOLUTIONS, 391 STEEL WAY, LANCASTER
Signature: William Zola, pursuant to power of attorney
Signature date: 05 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DFIN transaction

Common Stock

Tax liability

Transaction value
Shares: -4,827
Change %: -2.2%
Price: $51.77^*
Shares after: 216,756
Date: 03 Mar 2026
Ownership: Direct
Footnotes: F1

DFIN transaction

Common Stock

Award

Transaction value
Shares: +21,609
Change %: +10%
Price: $51.77^*
Shares after: 238,365
Date: 03 Mar 2026
Ownership: Direct
Footnotes: F2

DFIN transaction

Common Stock

Tax liability

Transaction value
Shares: -17,808
Change %: -7.5%
Price: $51.77^*
Shares after: 220,557
Date: 03 Mar 2026
Ownership: Direct
Footnotes: F3

DFIN transaction

Common Stock

Award

Transaction value
Shares: +2,026
Change %: +0.92%
Price
Shares after: 222,583
Date: 03 Mar 2026
Ownership: Direct
Footnotes: F4

DFIN transaction

Common Stock

Award

Transaction value
Shares: +24,303
Change %: +11%
Price
Shares after: 246,886
Date: 03 Mar 2026
Ownership: Direct
Footnotes: F5

DFIN transaction

Common Stock

Tax liability

Transaction value
Shares: -1,840
Change %: -0.75%
Price: $52.97^*
Shares after: 245,046
Date: 04 Mar 2026
Ownership: Direct
Footnotes: F1, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Shares were withheld as payment of a tax liability incident to vesting of restricted stock units issued in accordance with Rule 16b-3.

Footnote F2

Represents earned portions of Company granted PSUs issued in 2023 pursuant to a Rule 16b-3 plan for which performance has been determined. On March 3, 2026, the Compensation Committee determined the achievement of the performance goals for 2025 and 2023-2025, resulting in 11,151 and 10,458 earned stock units, respectively. The Compensation Committee had previously determined the achievement of the performance goals for 2023 and 2024, resulting in 11,120 and 7,469 earned stock units. The total earned stock units of 40,198 were delivered on March 3, 2026.

Footnote F3

Shares were withheld as payment of a tax liability incident to vesting of performance stock units issued in accordance with Rule 16b-3.

Footnote F4

Represents earned portions of the Company granted PSUs issued in 2024 and 2025 pursuant to a Rule 16b-3 plan for which performance has been determined. For the 2024 PSUs, 10% is subject to performance goals related to 2025 performance, which was determined by the Compensation Committee not to be achieved on March 3, 2026 and resulted in 0 earned stock units related to that performance goal. For the 2025 PSUs, 10% is subject to goals related to 2025 performance, which was determined by the Compensation Committee to be achieved on March 3, 2026 and resulted in 2,026 earned stock units, subject to additional modification based on the Company's relative total shareholder return at the end of 2027. Earned stock units for the 2024 and 2025 PSUs remain subject to service-based vesting until each of the performance periods related to that PSU's goals is complete, at the close of 2026 and 2027 respectively, and final performance and payout is determined.

Footnote F5

Company granted restricted stock units ("RSUs") issued pursuant to a Rule 16b-3 plan. The RSUs vest three equal annual installments beginning on March 3, 2027.

Footnote F6

Includes 201,925 shares held directly, 39,416 restricted stock unit, and 3,705 earned performance share units with additional service-based vesting.