13D Filings
PROASSURANCE CORPORATION
PRA
Amendment
Ownership

0.00%

Total Shares

0

Issuer CIK

1127703

Event Date

Jun 25, 2026

Accepted

Jun 30, 2026, 07:09 PM

Reporting Persons (4)
Joint Filing

This is a joint filing. The reported shares may overlap between reporting persons and should not be summed.

NameType% of ClassAggregateSole VotingShared Voting
Magnetar Financial LLC
Investment Adviser
0.00%000
Magnetar Capital Partners LP
Holding Company
0.00%000
Supernova Management LLC
Holding Company
0.00%000
David J. Snyderman
Individual
0.00%000
Disclosure Items (6)

Security Title

Common Stock, par value $.01

Issuer Name

PROASSURANCE CORPORATION

Issuer Address

100 Brookwood Place, Birmingham, AL, 35209

This Amendment No. 1 ("Amendment No. 1") relates to the Statement of Beneficial Ownership on Schedule 13D filed jointly by Magnetar Financial LLC, a Delaware limited liability company ("Magnetar Financial"), Magnetar Capital Partners LP, a Delaware limited partnership ("Magnetar Capital Partners"), Supernova Management LLC, a Delaware limited liability company ("Supernova Management"), and David J. Snyderman ("Mr. Snyderman") with the SEC on April 4, 2025, (as amended by this Amendment No. 1, the "Schedule 13D"). This Amendment No. 1 is being filed to report that the Reporting Persons are no longer beneficial owners of more than 5% of the Shares. The filing of this Amendment No. 1 represents the final amendment to this Schedule 13D and constitutes an exit filing for the Reporting Persons. Except as set forth below, all Items of the Schedule 13D remain unchanged. All capitalized terms not otherwise defined herein shall have the meanings ascribed to such terms in the Schedule 13D.

Since the filing of the Schedule 13D on April 4, 2025, on June 26, 2026, the Issuer consummated the merger (the "Merger") pursuant to which each issued and outstanding Share was cancelled and converted into the right to receive $25.00 in cash, without interest. In connection with the Merger, the Reporting Persons' 2,615,966 Shares, which consisted of 896,690 Shares sold for the benefit of PRA Master Fund; 644,313 Shares sold for the benefit of Systematic Master Fund; 290,659 Shares sold for the benefit of the Relative Value Master Fund and 784,304 Shares sold for the benefit of two Managed Accounts, were cancelled and converted into the right to receive $25.00 in cash, without interest.

Percentage of Class

As of the close of business on June 26, 2026, each of the Reporting Persons may have been deemed to have beneficial ownership and the power to vote and direct the disposition of 0 Shares, which represented beneficial ownership of 0% of the Shares.

Number of Shares

As of the close of business on June 26, 2026, each of the Reporting Persons may have been deemed to have beneficial ownership and the power to vote and direct the disposition of 0 Shares, which represented beneficial ownership of 0% of the Shares.

Transactions

The response to Item 4 of this Amendment No. 1 is incorporated herein by reference. The Reporting Persons purchased additional 53,990 Shares in aggregate totaling $1,309,032.67 (excluding commissions and other execution-related costs) on behalf of the Funds in the prior sixty days.

Shareholders

As of June 26, 2026, the Reporting Persons ceased to be beneficial owners of more than five percent of the Shares.

Date of 5% Ownership

As of the close of business June 26, 2026, the Reporting Persons ceased to be beneficial owners of more than five percent of the Shares.

N/A

99.1 Joint Filing Agreement, dated as of June 30, 2026, among the Reporting Persons. 99.2 Power of Attorney, dated as of December 22, 2022 filed by the Reporting Persons on June 30, 2026. 99.3 Schedule A, dated as of June 30, 2026.

PROASSURANCE CORPORATION — Schedule 13D | 13D Filings