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XOMA Royalty (XOMA) CFO stock and PSUs cashed out at $39 plus CVRs in Ligand deal

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

XOMA Royalty Corp Chief Financial Officer Jeffrey Trigilio reported the disposition of his equity in connection with the merger of XOMA Royalty with an affiliate of Ligand Pharmaceuticals Incorporated. On July 14, 2026, 103,906 shares of common stock and all reported performance stock units were eliminated, leaving him with 0 shares and 0 derivative units.

Under the Merger Agreement, each share of common stock automatically converted at the effective time into the right to receive $39.00 per share in cash, subject to withholding, plus contingent value rights representing potential future contingent payments. Outstanding RSUs and performance stock unit awards vested or were converted and then cancelled for cash based on the $39.00 Closing Amount per underlying share and one contingent value right for each such share.

Positive

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Insider Trigilio Jeffrey
Role Chief Financial Officer
Type Security Shares Price Value
Disposition Performance Stock Units 126,924 $0.00 --
Disposition Performance Stock Units 26,000 $0.00 --
Other Common Stock 103,906 -- --
Holdings After Transaction: Performance Stock Units — 0 shares (Direct); Common Stock — 0 shares (Direct)
Footnotes (1)
  1. Disposed of pursuant to the Agreement and Plan of Merger, dated April 27, 2026, as amended by Amendment No. 1 to the Agreement and Plan of Merger on May 16, 2026 (as amended, the "Merger Agreement"), by and among XOMA Royalty Corporation (the "Issuer"), Ligand Pharmaceuticals Incorporated ("Parent"), Flex Merger Sub, Inc., a wholly-owned subsidiary of Parent ("Merger Sub"), and XOMA Royalty Holdings Corporation ("HoldCo"). Pursuant to the Merger Agreement, on July 14, 2026, the Issuer effected a holding company reorganization, and Merger Sub merged with and into HoldCo (the "Merger"), with HoldCo surviving the Merger as a wholly-owned subsidiary of Parent. Unless context otherwise requires, all references in this Form 4 to the "Issuer" refer to HoldCo, which assumed all obligations of the Issuer under the Merger Agreement. At the time the Merger became effective (the "Effective Time"), pursuant to the Merger Agreement, each issued and outstanding share of common stock, par value $0.0075 per share, of the Issuer (the "Shares") (other than certain Shares cancelled pursuant to the Merger Agreement and Dissenting Shares (as defined in the Merger Agreement)) automatically converted into the right to receive (i) $39.00 per Share in cash, without interest, and subject to deduction for any required withholding tax (the "Closing Amount"), plus (ii) an amount of contingent value rights (each, a "CVR") representing a right to receive certain contingent payments subject to and in accordance with the terms of the CVR Agreement (as defined in the Merger Agreement) (the Closing Amount plus CVR, the "Merger Consideration"). At the Effective Time, pursuant to the Merger Agreement, each outstanding restricted stock unit ("RSU") became fully vested and cancelled and converted into the right to receive (A) an amount in cash, without interest, and subject to deduction for any required withholding tax, equal to the product of (i) the number of Shares subject to such RSU and (ii) the Closing Amount, plus (B) one CVR for each Share subject to such RSU. Immediately prior to the Effective Time, pursuant to the Merger Agreement, each outstanding performance stock unit award ("PSU") automatically converted into and was substituted with a restricted stock unit award (each, a "Converted PSU") with respect to a number of Shares equal to either (x) for each PSU granted on or after March 1, 2026, the excess of (A) 100% of the "Target Shares" (as the term "Target Shares" is defined and set forth in the applicable award agreement governing such PSU) underlying such PSU over (B) the number of "Target Shares" as to which, as of immediately prior to the Effective Time, the "Performance-Requirement" has been achieved, or (y) for each PSU granted prior to March 1, 2026, the excess of (A) the percentage of the "Target Shares" underlying such PSU as to which the "Performance-Requirement" would be satisfied if the "Closing Price" (as defined in the applicable award agreement governing such PSU) were equal to the Closing Amount over (Continued from footnote 4) (B) the number of "Target Shares" as to which, as of immediately prior to the Effective Time, the "Performance-Requirement" has been achieved. Immediately prior to the Effective Time, each Converted PSU was automatically cancelled and converted into the right to receive (A) an amount in cash, without interest, and subject to deduction for any required tax withholding, equal to the product of (i) the number of Shares subject to such Converted PSU and (ii) the Closing Amount, and (B) one CVR for each Share subject to such Converted PSU.
Common shares disposed 103,906 shares Common Stock reclassified in an "other" transaction on July 14, 2026 tied to the merger
Performance stock units disposed (lot 1) 26,000 units Performance Stock Units disposition to issuer on July 14, 2026; underlying Common Stock 26,000 shares
Performance stock units disposed (lot 2) 126,924 units Performance Stock Units disposition to issuer on July 14, 2026; underlying Common Stock 126,924 shares
Cash merger consideration $39.00 per Share Closing Amount per XOMA Royalty common share at the merger effective time
Par value per share $0.0075 per share Par value of XOMA Royalty common stock referenced in the Merger Agreement
Merger Agreement date April 27, 2026 Date of Agreement and Plan of Merger, later amended on May 16, 2026
Agreement and Plan of Merger regulatory
"Disposed of pursuant to the Agreement and Plan of Merger, dated April 27, 2026..."
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
contingent value rights financial
"plus (ii) an amount of contingent value rights (each, a "CVR") representing a right..."
Contingent value rights are special financial instruments that give their holder the potential to receive additional payments if certain future events or conditions happen, such as the achievement of specific business milestones. They are like a promise of extra rewards that depend on how well a project or company performs later on. Investors care about them because they offer a chance for extra gains but also carry uncertainty, as the extra payments are not guaranteed.
Dissenting Shares regulatory
"Shares (other than certain Shares cancelled pursuant to the Merger Agreement and Dissenting Shares...)"
Dissenting shares are shares held by investors who formally oppose a proposed corporate action—such as a merger or takeover—and choose to demand a cash payment for the value of their stock instead of accepting the deal’s terms. This matters to investors because it can slow or complicate a transaction, trigger a legal process to set a fair price, and affect how much cash a company must pay out, which in turn influences the financial outcome for all shareholders.
holding company reorganization regulatory
"the Issuer effected a holding company reorganization, and Merger Sub merged with and into HoldCo..."
restricted stock unit financial
"each outstanding restricted stock unit ("RSU") became fully vested and cancelled and converted..."
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
performance stock unit award financial
"each outstanding performance stock unit award ("PSU") automatically converted into and was substituted..."

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FAQ

What did XOMA (XOMA) CFO Jeffrey Trigilio report in this Form 4?

CFO Jeffrey Trigilio reported the disposition of 103,906 common shares and all reported performance stock units on July 14, 2026, as his XOMA Royalty equity was converted and cancelled in connection with the merger involving Ligand Pharmaceuticals.

How many XOMA (XOMA) common shares were affected for the CFO?

Jeffrey Trigilio had 103,906 shares of common stock reported as an "other" transaction tied to the merger. These shares were converted into the right to receive cash and contingent value rights, after which his reported common stock holdings became zero.

What consideration did XOMA (XOMA) shareholders receive in the Ligand merger?

At the effective time, each XOMA Royalty common share converted into the right to receive $39.00 per share in cash, subject to withholding, plus contingent value rights representing potential contingent payments, together referred to as the Merger Consideration under the Merger Agreement.

How were XOMA (XOMA) restricted stock units treated in the merger?

At the effective time, each outstanding RSU became fully vested and was cancelled in exchange for cash equal to shares under the RSU × $39.00, subject to tax withholding, plus one contingent value right for each underlying share, in line with the Merger Agreement terms.

What happened to XOMA (XOMA) performance stock units held by the CFO?

Performance stock unit awards were converted into restricted stock unit awards just before the effective time. These converted PSUs were then cancelled for cash based on the $39.00 Closing Amount per underlying share plus one contingent value right per share, eliminating the reported PSU holdings.

Which companies were parties to the XOMA (XOMA) Merger Agreement?

The Merger Agreement dated April 27, 2026, as amended May 16, 2026, involved XOMA Royalty Corporation, Ligand Pharmaceuticals Incorporated, Flex Merger Sub, Inc., and XOMA Royalty Holdings Corporation, with the reorganization completed on July 14, 2026.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
X
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Trigilio Jeffrey

(Last)(First)(Middle)
C/O XOMA ROYALTY CORPORATION
2200 POWELL STREET, SUITE 310

(Street)
EMERYVILLE CALIFORNIA 94608

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
XOMA Royalty Corp [ XOMA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/14/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock07/14/2026J103,906(1)(2)(3)D(1)(2)(3)0D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Performance Stock Units(1)(4)(5)07/14/2026D126,924 (1)(4)(5)03/11/2029Common Stock126,924$00D
Performance Stock Units(1)(4)(5)07/14/2026D26,000 (1)(4)(5)05/18/2026Common Stock26,000$00D
Explanation of Responses:
1. Disposed of pursuant to the Agreement and Plan of Merger, dated April 27, 2026, as amended by Amendment No. 1 to the Agreement and Plan of Merger on May 16, 2026 (as amended, the "Merger Agreement"), by and among XOMA Royalty Corporation (the "Issuer"), Ligand Pharmaceuticals Incorporated ("Parent"), Flex Merger Sub, Inc., a wholly-owned subsidiary of Parent ("Merger Sub"), and XOMA Royalty Holdings Corporation ("HoldCo"). Pursuant to the Merger Agreement, on July 14, 2026, the Issuer effected a holding company reorganization, and Merger Sub merged with and into HoldCo (the "Merger"), with HoldCo surviving the Merger as a wholly-owned subsidiary of Parent. Unless context otherwise requires, all references in this Form 4 to the "Issuer" refer to HoldCo, which assumed all obligations of the Issuer under the Merger Agreement.
2. At the time the Merger became effective (the "Effective Time"), pursuant to the Merger Agreement, each issued and outstanding share of common stock, par value $0.0075 per share, of the Issuer (the "Shares") (other than certain Shares cancelled pursuant to the Merger Agreement and Dissenting Shares (as defined in the Merger Agreement)) automatically converted into the right to receive (i) $39.00 per Share in cash, without interest, and subject to deduction for any required withholding tax (the "Closing Amount"), plus (ii) an amount of contingent value rights (each, a "CVR") representing a right to receive certain contingent payments subject to and in accordance with the terms of the CVR Agreement (as defined in the Merger Agreement) (the Closing Amount plus CVR, the "Merger Consideration").
3. At the Effective Time, pursuant to the Merger Agreement, each outstanding restricted stock unit ("RSU") became fully vested and cancelled and converted into the right to receive (A) an amount in cash, without interest, and subject to deduction for any required withholding tax, equal to the product of (i) the number of Shares subject to such RSU and (ii) the Closing Amount, plus (B) one CVR for each Share subject to such RSU.
4. Immediately prior to the Effective Time, pursuant to the Merger Agreement, each outstanding performance stock unit award ("PSU") automatically converted into and was substituted with a restricted stock unit award (each, a "Converted PSU") with respect to a number of Shares equal to either (x) for each PSU granted on or after March 1, 2026, the excess of (A) 100% of the "Target Shares" (as the term "Target Shares" is defined and set forth in the applicable award agreement governing such PSU) underlying such PSU over (B) the number of "Target Shares" as to which, as of immediately prior to the Effective Time, the "Performance-Requirement" has been achieved, or (y) for each PSU granted prior to March 1, 2026, the excess of (A) the percentage of the "Target Shares" underlying such PSU as to which the "Performance-Requirement" would be satisfied if the "Closing Price" (as defined in the applicable award agreement governing such PSU) were equal to the Closing Amount over
5. (Continued from footnote 4) (B) the number of "Target Shares" as to which, as of immediately prior to the Effective Time, the "Performance-Requirement" has been achieved. Immediately prior to the Effective Time, each Converted PSU was automatically cancelled and converted into the right to receive (A) an amount in cash, without interest, and subject to deduction for any required tax withholding, equal to the product of (i) the number of Shares subject to such Converted PSU and (ii) the Closing Amount, and (B) one CVR for each Share subject to such Converted PSU.
/s/ Maricel Montano, as attorney-in-fact for Jeffrey Trigilio07/14/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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* Form 4: SEC 1474 (03-26)