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XOMA Royalty (NASDAQ: XOMA) director’s stock canceled in $39 cash-and-CVR deal

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

XOMA Royalty Corp director Joseph M. Limber reported the disposition of all his reported securities in connection with a merger involving Ligand Pharmaceuticals. His 9,532 common shares converted into the right to receive $39.00 per share in cash plus contingent value rights, while 8.625% Series A and 8.375% Series B preferred shares were redeemed. Multiple stock option grants were either exchanged for cash plus CVRs or canceled with no consideration under the Merger Agreement, leaving him with no remaining XOMA holdings.

Positive

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Insider LIMBER JOSEPH M
Role Director
Type Security Shares Price Value
Disposition Stock Option (Right to Buy) 8,000 $0.00 --
Disposition Stock Option (Right to Buy) 2,366 $0.00 --
Disposition Stock Option (Right to Buy) 5,052 $0.00 --
Disposition Stock Option (Right to Buy) 8,167 $0.00 --
Disposition Stock Option (Right to Buy) 6,152 $0.00 --
Disposition Stock Option (Right to Buy) 5,101 $0.00 --
Disposition Stock Option (Right to Buy) 8,996 $0.00 --
Disposition Stock Option (Right to Buy) 10,967 $0.00 --
Disposition Stock Option (Right to Buy) 9,763 $0.00 --
Disposition Stock Option (Right to Buy) 9,936 $0.00 --
Other Common Stock 9,532 -- --
Disposition 8.625% Series A Cumulative Perpetual Preferred Stock 10,000 -- --
Disposition Depositary Shares - 8.375% Series B Cumulative Stock 20,000 -- --
Holdings After Transaction: Stock Option (Right to Buy) — 0 shares (Direct); Common Stock — 0 shares (Direct); 8.625% Series A Cumulative Perpetual Preferred Stock — 0 shares (Direct); Depositary Shares - 8.375% Series B Cumulative 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. Prior to the Effective Time, pursuant to the Merger Agreement, each issued and outstanding share of 8.625% Series A Cumulative Perpetual Preferred Stock, par value $0.05 per share, of the Issuer was redeemed by the Issuer in accordance with the terms of the certificate of designation governing such stock, including payment of all accrued and unpaid dividends thereon through the date of such redemption. Prior to the Effective Time, pursuant to the Merger Agreement, each issued and outstanding share of 8.375% Series B Cumulative Perpetual Preferred Stock, par value $0.05 per share, of the Issuer (including the Depositary Shares) was redeemed by the Issuer in accordance with the terms of the certificate of designation governing such stock, including payment of all accrued and unpaid dividends thereon through the date of such redemption. At the Effective Time, pursuant to the Merger Agreement, each outstanding option to purchase Shares (each, a "Company Stock Option") that had an exercise price per Share that was less than the sum of the Closing Amount and the fair market value of one CVR (each, a "Terminating Company Stock Option") became fully vested and was cancelled, and in exchange therefor, the holder received (i) an amount in cash, without interest, and subject to deduction for any required withholding taxes, equal to the product of (A) the excess of the Closing Amount over the exercise price per Share with respect to such Terminating Company Stock Option and (B) the number of Shares subject to such Terminating Company Stock Option, plus (ii) one CVR with respect to each Share subject to such Terminating Company Stock Option. As of immediately prior to the Effective Time, each Company Stock Option that did not constitute a Terminating Company Stock Option was cancelled and no consideration was delivered in exchange therefor.
Merger cash consideration per common share $39.00 per Share Cash portion of Merger Consideration for each issued and outstanding common share at the Effective Time
Common shares converted 9,532 shares Common Stock held by Joseph M. Limber converted into the right to receive Merger Consideration
Series B depositary shares redeemed 20,000 shares Depositary Shares of 8.375% Series B Cumulative Perpetual Preferred Stock redeemed prior to the Effective Time
Series A preferred shares redeemed 10,000 shares 8.625% Series A Cumulative Perpetual Preferred Stock redeemed with accrued and unpaid dividends
Stock options canceled (block 1) 10,967 options at $21.3900 Stock Option (Right to Buy) for 10,967 shares, exercise price $21.3900, expiring 2033-05-17, disposed to issuer
Stock options canceled (block 2) 8,000 options at $4.0300 Stock Option (Right to Buy) for 8,000 shares, exercise price $4.0300, expiring 2027-02-10, disposed to issuer
contingent value rights financial
"an amount of contingent value rights (each, a "CVR") representing a right to receive certain contingent payments"
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.
holding company reorganization financial
"on July 14, 2026, the Issuer effected a holding company reorganization"
Dissenting Shares financial
"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.
restricted stock unit ("RSU") financial
"each outstanding restricted stock unit ("RSU") became fully vested and cancelled"
Company Stock Option financial
"each outstanding option to purchase Shares (each, a "Company Stock Option")"
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FAQ

What did Joseph M. Limber report in this Form 4 for XOMA (XOMA)?

Joseph M. Limber reported disposing of all his reported XOMA securities in connection with the Ligand merger, including 9,532 common shares, 20,000 Series B depositary shares, 10,000 Series A preferred shares, and several stock option grants, leaving zero shares or options outstanding.

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

Each XOMA common share converted into the right to receive $39.00 in cash per share, plus one contingent value right (CVR). These CVRs entitle holders to certain contingent payments under a separate CVR Agreement referenced in the Merger Agreement.

How were XOMA (XOMA) preferred shares treated under the Merger Agreement?

Before the Effective Time, each share of 8.625% Series A and 8.375% Series B preferred stock, including related depositary shares, was redeemed by XOMA, with payment of all accrued and unpaid dividends through the redemption date, in accordance with their certificates of designation.

What happened to XOMA (XOMA) restricted stock units (RSUs) in the merger?

At the Effective Time, each outstanding XOMA RSU became fully vested, was cancelled, and the holder became entitled to cash equal to shares times $39.00, plus one CVR for each underlying share, subject to applicable tax withholding, as specified in the Merger Agreement.

How were XOMA (XOMA) stock options treated when the Ligand merger closed?

In-the-money XOMA stock options (“Terminating Company Stock Options”) were fully vested, cancelled and paid in cash equal to (Closing Amount minus exercise price) times shares, plus one CVR per share. Options not meeting this test were cancelled with no consideration at the Effective Time.

Does Joseph M. Limber still own any XOMA (XOMA) securities after the merger?

No. Following the transactions, each reported line item shows 0.0000 shares or options remaining. His common stock, preferred shares, and option awards were converted, redeemed, or cancelled under the Merger Agreement, leaving him with no remaining XOMA holdings on this report.
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*
LIMBER JOSEPH M

(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)
XDirector10% Owner
Officer (give title below)Other (specify below)
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 Stock07/14/2026J9,532(1)(2)(3)D(1)(2)(3)0D
8.625% Series A Cumulative Perpetual Preferred Stock07/14/2026D10,000(1)(4)D(1)(4)0D
Depositary Shares - 8.375% Series B Cumulative Stock07/14/2026D20,000(1)(5)D(1)(5)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
Stock Option (Right to Buy)$4.0307/14/2026D8,000 (1)(6)(7)02/10/2027Common Stock8,000$00D
Stock Option (Right to Buy)$19.407/14/2026D2,366 (1)(6)(7)09/15/2027Common Stock2,366$00D
Stock Option (Right to Buy)$25.1607/14/2026D5,052 (1)(6)(7)05/17/2028Common Stock5,052$00D
Stock Option (Right to Buy)$15.5907/14/2026D8,167 (1)(6)(7)05/16/2029Common Stock8,167$00D
Stock Option (Right to Buy)$21.2707/14/2026D6,152 (1)(6)(7)05/20/2030Common Stock6,152$00D
Stock Option (Right to Buy)$31.0407/14/2026D5,101 (1)(6)(7)05/19/2031Common Stock5,101$00D
Stock Option (Right to Buy)$17.8607/14/2026D8,996 (1)(6)(7)05/18/2032Common Stock8,996$00D
Stock Option (Right to Buy)$21.3907/14/2026D10,967 (1)(6)(7)05/17/2033Common Stock10,967$00D
Stock Option (Right to Buy)$24.7107/14/2026D9,763 (1)(6)(7)05/15/2034Common Stock9,763$00D
Stock Option (Right to Buy)$25.1207/14/2026D9,936 (1)(6)(7)05/21/2035Common Stock9,936$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. Prior to the Effective Time, pursuant to the Merger Agreement, each issued and outstanding share of 8.625% Series A Cumulative Perpetual Preferred Stock, par value $0.05 per share, of the Issuer was redeemed by the Issuer in accordance with the terms of the certificate of designation governing such stock, including payment of all accrued and unpaid dividends thereon through the date of such redemption.
5. Prior to the Effective Time, pursuant to the Merger Agreement, each issued and outstanding share of 8.375% Series B Cumulative Perpetual Preferred Stock, par value $0.05 per share, of the Issuer (including the Depositary Shares) was redeemed by the Issuer in accordance with the terms of the certificate of designation governing such stock, including payment of all accrued and unpaid dividends thereon through the date of such redemption.
6. At the Effective Time, pursuant to the Merger Agreement, each outstanding option to purchase Shares (each, a "Company Stock Option") that had an exercise price per Share that was less than the sum of the Closing Amount and the fair market value of one CVR (each, a "Terminating Company Stock Option") became fully vested and was cancelled, and in exchange therefor, the holder received (i) an amount in cash, without interest, and subject to deduction for any required withholding taxes, equal to the product of (A) the excess of the Closing Amount over the exercise price per Share with respect to such Terminating Company Stock Option and (B) the number of Shares subject to such Terminating Company Stock Option, plus (ii) one CVR with respect to each Share subject to such Terminating Company Stock Option.
7. As of immediately prior to the Effective Time, each Company Stock Option that did not constitute a Terminating Company Stock Option was cancelled and no consideration was delivered in exchange therefor.
/s/ Maricel Montano, as attorney-in-fact for Joseph M. Limber07/14/2026
** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)