Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Acumen Pharmaceuticals, Inc.ABOS · Entity 6281 | Director | June 03, 2026 | June 05, 2026 |
| Corbus Pharmaceuticals Holdings, Inc.CRBP · Entity 6261 | Director | July 06, 2020 | July 08, 2020 |
| ENANTA PHARMACEUTICALS INCENTA · Entity 5673 | Director | February 26, 2020 | February 28, 2020 |
| Shattuck Labs, Inc.STTK · Entity 5224 | Director | May 29, 2026 | June 03, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Acumen Pharmaceuticals, Inc.
Report date June 03, 2026 · Filed June 05, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 35,500 |
Reported balance
After 2026-06-03 transaction · row 1
1 source rowRow 1 · 2026-06-03 · Grant · Acquired 35,500 · Balance 35,500 F1: Represents a restricted stock unit ("RSU") award. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs will vest in full on the earlier of the first anniversary of the date of grant or the 2027 annual stockholder meeting, subject to the Reporting Person's continuous service through such vesting date. |
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.29 · Expires 2036-06-03 | Direct | 53,250 |
Reported balance
After 2026-06-03 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2026-06-03 · Grant · Acquired 53,250 · Balance 53,250 F2: The shares subject to the option will vest in full on the earlier of the first anniversary of the date of grant or the 2027 annual stockholder meeting, subject to the Reporting Person's continuous service through such vesting date. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents a restricted stock unit ("RSU") award. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs will vest in full on the earlier of the first anniversary of the date of grant or the 2027 annual stockholder meeting, subject to the Reporting Person's continuous service through such vesting date.
F2: The shares subject to the option will vest in full on the earlier of the first anniversary of the date of grant or the 2027 annual stockholder meeting, subject to the Reporting Person's continuous service through such vesting date.
Corbus Pharmaceuticals Holdings, Inc.
Report date July 06, 2020 · Filed July 08, 2020
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option(right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.91 · Expires 2030-07-06 | Direct | 81,000 |
Reported balance
After 2020-07-06 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2020-07-06 · Grant · Acquired 81,000 · Balance 81,000 F1: The option award was made in accordance with the terms of the issuer's 2014 Equity Compensation Plan. The option will vest in equal monthly installments over the course of 12 months beginning on the date of grant. |
Filing footnotes · ownership attribution and instrument terms
F1: The option award was made in accordance with the terms of the issuer's 2014 Equity Compensation Plan. The option will vest in equal monthly installments over the course of 12 months beginning on the date of grant.
ENANTA PHARMACEUTICALS INC
Report date February 26, 2020 · Filed February 28, 2020
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $51.04 · Expires 2030-02-26 | Direct | 10,000 |
Reported balance
After 2020-02-26 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2020-02-26 · Grant · Acquired 10,000 · Balance 10,000 F1: Such option will become exercisable monthly in substantially equal installments over one year, beginning from the date of grant (February 26, 2020), with the final monthly installment vesting on the nearest trading day on the Nasdaq Global Select Market preceding the 2021 annual meeting of stockholders. |
Filing footnotes · ownership attribution and instrument terms
F1: Such option will become exercisable monthly in substantially equal installments over one year, beginning from the date of grant (February 26, 2020), with the final monthly installment vesting on the nearest trading day on the Nasdaq Global Select Market preceding the 2021 annual meeting of stockholders.
Shattuck Labs, Inc.
Report date May 29, 2026 · Filed June 03, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.95 · Expires 2036-05-29 | Direct | 81,000 |
Reported balance
After 2026-05-29 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-05-29 · Grant · Acquired 81,000 · Balance 81,000 F1: This option represents the right to purchase a total of 81,000 shares of the Issuer's common stock, which will vest in full on the earlier of the one-year anniversary of the grant date or immediately prior to the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer. |
Filing footnotes · ownership attribution and instrument terms
F1: This option represents the right to purchase a total of 81,000 shares of the Issuer's common stock, which will vest in full on the earlier of the one-year anniversary of the grant date or immediately prior to the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer.
Past disclosures · reporting ended (2)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
Mural Oncology plc
Report date December 05, 2025 · Filed December 05, 2025
Section 16 reporting ended · disclosed 2025-12-05. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.56 · Expires 2035-06-10 | Direct | 0 |
Reported balance
After 2025-12-05 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2025-12-05 · Disposition to issuer · Disposed 8,637 · Balance 0 F2: Pursuant to the terms of the Agreement, at the Effective Time each option to purchase ordinary shares of Issuer that had an exercise price per share that was equal to or greater than the Scheme Consideration was cancelled and ceased to be outstanding, and no Scheme Consideration was delivered in exchange for such options. F1: This Form 4 reports securities disposed of pursuant to the terms of the Transaction Agreement (the "Agreement"), dated August 20, 2025, by and among the Issuer, XRA 5 Corp. ("Sub"), a Delaware corporation and wholly-owned subsidiary of XOMA Royalty Corporation, a Nevada corporation, pursuant to which Sub acquired all the issued and to be issued share capital of the Issuer (the "Acquisition") for a cash purchase price of $2.035 per share (the "Scheme Consideration"). The Acquisition was completed as of December 5, 2025 (the "Effective Time"). |
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $3.38 · Expires 2034-07-29 | Direct | 0 |
Reported balance
After 2025-12-05 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2025-12-05 · Disposition to issuer · Disposed 15,334 · Balance 0 F2: Pursuant to the terms of the Agreement, at the Effective Time each option to purchase ordinary shares of Issuer that had an exercise price per share that was equal to or greater than the Scheme Consideration was cancelled and ceased to be outstanding, and no Scheme Consideration was delivered in exchange for such options. |
Filing footnotes · ownership attribution and instrument terms
F1: This Form 4 reports securities disposed of pursuant to the terms of the Transaction Agreement (the "Agreement"), dated August 20, 2025, by and among the Issuer, XRA 5 Corp. ("Sub"), a Delaware corporation and wholly-owned subsidiary of XOMA Royalty Corporation, a Nevada corporation, pursuant to which Sub acquired all the issued and to be issued share capital of the Issuer (the "Acquisition") for a cash purchase price of $2.035 per share (the "Scheme Consideration"). The Acquisition was completed as of December 5, 2025 (the "Effective Time").
F2: Pursuant to the terms of the Agreement, at the Effective Time each option to purchase ordinary shares of Issuer that had an exercise price per share that was equal to or greater than the Scheme Consideration was cancelled and ceased to be outstanding, and no Scheme Consideration was delivered in exchange for such options.
Sage Therapeutics, Inc.
Report date July 31, 2025 · Filed July 31, 2025
Section 16 reporting ended · disclosed 2025-07-31. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 0 |
Reported balance
After 2025-07-31 transaction · row 1
1 source rowRow 1 · 2025-07-31 · Other · Disposed 8,000 · Balance 0 F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of June 13, 2025, among Sage Therapeutics, Inc. (the "Issuer"), Supernus Pharmaceuticals, Inc. ("Parent"), and Saphire, Inc., a wholly owned subsidiary of Parent ("Purchaser"), pursuant to which Purchaser completed a cash tender offer for shares of common stock of the Issuer (each, a "Share") and thereafter merged with and into the Issuer, effective as of July 31, 2025 (the effective time of the merger, the "Effective Time"). At the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive (i) $8.50 per Share in cash (the "Closing Amount"), plus (ii) one contingent value right ("CVR") per Share, each without interest and subject to the withholding of applicable taxes. F2: (Continued from footnote 1) Each CVR represents the right to receive up to $3.50 per Share in cash upon the satisfaction of specified milestones, as described in the Form 8-K filed by the Issuer with the Securities and Exchange Commission on June 16, 2025. |
| Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.14 · Expires 2035-01-03 | Direct | 0 |
Reported balance
After 2025-07-31 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2025-07-31 · Disposition to issuer · Disposed 13,593 · Balance 0 F3: Pursuant to the Merger Agreement, at the Effective Time, each option to purchase Shares (a "Company Option") then outstanding and unexercised, whether or not vested, which had a per Share exercise price less than the Closing Amount was deemed fully vested and cancelled and converted into the right to receive (i) a cash payment (without interest and subject to the withholding of applicable taxes) equal to the product of (a) the excess of the Closing Amount over the per Share exercise price of such Company Option, multiplied by (b) the total number of Shares subject to such Company Option immediately prior to the Effective Time, plus (ii) one CVR for each Share subject to such Company Option immediately prior to the Effective Time. Each Company Option, whether or not vested, which had a per Share exercise price greater than or equal to the Closing Amount was cancelled with no consideration payable in respect thereof. |
| Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.77 · Expires 2035-06-10 | Direct | 0 |
Reported balance
After 2025-07-31 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2025-07-31 · Disposition to issuer · Disposed 21,500 · Balance 0 F3: Pursuant to the Merger Agreement, at the Effective Time, each option to purchase Shares (a "Company Option") then outstanding and unexercised, whether or not vested, which had a per Share exercise price less than the Closing Amount was deemed fully vested and cancelled and converted into the right to receive (i) a cash payment (without interest and subject to the withholding of applicable taxes) equal to the product of (a) the excess of the Closing Amount over the per Share exercise price of such Company Option, multiplied by (b) the total number of Shares subject to such Company Option immediately prior to the Effective Time, plus (ii) one CVR for each Share subject to such Company Option immediately prior to the Effective Time. Each Company Option, whether or not vested, which had a per Share exercise price greater than or equal to the Closing Amount was cancelled with no consideration payable in respect thereof. |
Filing footnotes · ownership attribution and instrument terms
F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of June 13, 2025, among Sage Therapeutics, Inc. (the "Issuer"), Supernus Pharmaceuticals, Inc. ("Parent"), and Saphire, Inc., a wholly owned subsidiary of Parent ("Purchaser"), pursuant to which Purchaser completed a cash tender offer for shares of common stock of the Issuer (each, a "Share") and thereafter merged with and into the Issuer, effective as of July 31, 2025 (the effective time of the merger, the "Effective Time"). At the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive (i) $8.50 per Share in cash (the "Closing Amount"), plus (ii) one contingent value right ("CVR") per Share, each without interest and subject to the withholding of applicable taxes.
F2: (Continued from footnote 1) Each CVR represents the right to receive up to $3.50 per Share in cash upon the satisfaction of specified milestones, as described in the Form 8-K filed by the Issuer with the Securities and Exchange Commission on June 16, 2025.
F3: Pursuant to the Merger Agreement, at the Effective Time, each option to purchase Shares (a "Company Option") then outstanding and unexercised, whether or not vested, which had a per Share exercise price less than the Closing Amount was deemed fully vested and cancelled and converted into the right to receive (i) a cash payment (without interest and subject to the withholding of applicable taxes) equal to the product of (a) the excess of the Closing Amount over the per Share exercise price of such Company Option, multiplied by (b) the total number of Shares subject to such Company Option immediately prior to the Effective Time, plus (ii) one CVR for each Share subject to such Company Option immediately prior to the Effective Time. Each Company Option, whether or not vested, which had a per Share exercise price greater than or equal to the Closing Amount was cancelled with no consideration payable in respect thereof.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 16, 2017 Filed Feb 22, 2017 00:39 UTC | ENANTA PHARMACEUTICALS INC ENTA · Entity 5673 | GrantStock Option (right to buy) · Derivative | 7,500 | $0.00 Strike: $29.02 | $0.00 |
DisclosureSEC source: 0001177648-17-000016 · edgar.xml · derivative · entry 1 Golumbeski George · CIK 0001586660 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,500 Underlying: Common Stock · 7,500 shares Expires 2027-02-16 F1 · derivative.exercise_date: Such option will become exercisable monthly in substantially equal installments over one year, beginning from the date of grant (February 16, 2017), with the final monthly installment vesting at the 2018 annual meeting of stockholders. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.