TapewireFind a company

person · Reporting owner

EMSTER KURT VON

Disclosed activity across 6 companies

Tapewire entity
26596
SEC CIK
0001252524

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CRISPR Therapeutics AGCRSP · Entity 3852DirectorDecember 18, 2018January 18, 2019
Iambic Therapeutics, Inc.IAM · Entity 184417DirectorOctober 14, 2026October 14, 2026
Jasper Therapeutics, Inc.JSPR · Entity 7588DirectorJuly 31, 2026August 04, 2026
Vaxcyte, Inc.PCVX · Entity 1164DirectorJune 02, 2021June 03, 2021
Vera Therapeutics, Inc.VERA · Entity 4358DirectorMay 17, 2021May 19, 2021

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.

CRISPR Therapeutics AG

Report date December 18, 2018 · Filed January 18, 2019 · Amendment

Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common SharesSEC Table I · non-derivativeIndirectSee Footnote1,171,268 Reported balance After 2018-12-18 transaction · row 1 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 1 · 2018-12-18 · Sale · Disposed 62,925 · Balance 1,171,268

F1: This amended Form 4 is being filed to correct the number of shares sold on December 18, 2018 and the number of shares beneficially owned following the transaction.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.18 to $30.62 per share, inclusive.

F3: The Reporting Person undertakes to provide to Issuer any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F4: Shares are held by ABV VI. Abingworth LLP is the investment manager of ABV VI and has been delegated with all investment and dispositive power over the securities held by ABV VI. Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by ABV VI.

F5: From time to time, the investment committee may delegate investment and voting authority over certain securities held by ABV VI and ABE to employees of Abingworth subject to the supervision and oversight of the investment committee, including any limits on such authority imposed by the investment committee in its discretion and the right of the investment committee to revoke such authority at any time. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein, if any.

Filing footnotes · ownership attribution and instrument terms

F1: This amended Form 4 is being filed to correct the number of shares sold on December 18, 2018 and the number of shares beneficially owned following the transaction.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.18 to $30.62 per share, inclusive.

F3: The Reporting Person undertakes to provide to Issuer any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F4: Shares are held by ABV VI. Abingworth LLP is the investment manager of ABV VI and has been delegated with all investment and dispositive power over the securities held by ABV VI. Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by ABV VI.

F5: From time to time, the investment committee may delegate investment and voting authority over certain securities held by ABV VI and ABE to employees of Abingworth subject to the supervision and oversight of the investment committee, including any limits on such authority imposed by the investment committee in its discretion and the right of the investment committee to revoke such authority at any time. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein, if any.

Iambic Therapeutics, Inc.

Report date October 14, 2026 · Filed October 14, 2026

This filing explicitly reported no securities owned.

Jasper Therapeutics, Inc.

Report date July 31, 2026 · Filed August 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to BuySEC Table II · derivative / convertible security · Conversion / exercise price $0.63 · Expires 2036-07-31Direct7,500 Reported balance After 2026-07-31 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-07-31 · Grant · Acquired 7,500 · Balance 7,500

F1: Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders, which shall vest in full upon the first anniversary of the date of the grant, subject to the director's continued service through such vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Granted automatically pursuant to the Issuer's Non-Employee Director Compensation Policy, which provides that non-employee directors are automatically granted an option to purchase 7,500 shares on the date of each of the Issuer's annual meeting of stockholders, which shall vest in full upon the first anniversary of the date of the grant, subject to the director's continued service through such vesting date.

Vaxcyte, Inc.

Report date June 02, 2021 · Filed June 03, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $21.49 · Expires 2031-06-01Direct15,000 Reported balance After 2021-06-02 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2021-06-02 · Grant · Acquired 15,000 · Balance 15,000

F1: The shares subject to the option will vest monthly and fully vest on the earlier of June 2, 2022 or the day prior to the next annual meeting of stockholders, subject to the Reporting Person's continuous service through such date.

F2: The Reporting Person is a member of Abingworth LLP ("ALLP"). ALLP provides advisory services to Abingworth Bioventures VI, LP ("ABV VI"). Under an agreement between the Reporting Person and ALLP, the Reporting Person is deemed to hold this Option and any shares of common stock issuable upon exercise of the Option, for the benefit of ABV VI, and must exercise the Option solely upon the direction of ALLP.

F3: ABV VI may be deemed the indirect beneficial owner of the Option, and the Reporting Person may be deemed the indirect beneficial owner of the Option through his indirect interest in ABV VI. The Reporting Person disclaims beneficial ownership of the Option except to the extent, if any, of his pecuniary interest therein. This report shall not be deemed an admission that the Reporting Person, ALLP, ABV VI or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to the option will vest monthly and fully vest on the earlier of June 2, 2022 or the day prior to the next annual meeting of stockholders, subject to the Reporting Person's continuous service through such date.

F2: The Reporting Person is a member of Abingworth LLP ("ALLP"). ALLP provides advisory services to Abingworth Bioventures VI, LP ("ABV VI"). Under an agreement between the Reporting Person and ALLP, the Reporting Person is deemed to hold this Option and any shares of common stock issuable upon exercise of the Option, for the benefit of ABV VI, and must exercise the Option solely upon the direction of ALLP.

F3: ABV VI may be deemed the indirect beneficial owner of the Option, and the Reporting Person may be deemed the indirect beneficial owner of the Option through his indirect interest in ABV VI. The Reporting Person disclaims beneficial ownership of the Option except to the extent, if any, of his pecuniary interest therein. This report shall not be deemed an admission that the Reporting Person, ALLP, ABV VI or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Vera Therapeutics, Inc.

Report date May 17, 2021 · Filed May 19, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect17,828 Reported balance After 2021-05-17 transaction · row 1
1 source row

Row 1 · 2021-05-17 · Purchase · Acquired 17,828 · Balance 17,828

F1: The price reported is a weighted-average price. The shares were purchased at prices ranging from $11.60 to $12.25. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote2,960,231 Last balance in matching sequence After 2021-05-18 transaction · row 3 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 2 · 2021-05-18 · Conversion · Acquired 2,187,504 · Balance 2,187,504

F2: The Series C Preferred Stock automatically converted into Class A Common Stock on a 11.5869:1 basis (on an adjusted basis, after giving effect to the reverse stock split of the Class A Common Stock effected by the Issuer on May 7, 2021) and had no expiration date.

F3: The shares are held by Abingworth Bioventures 8, LP ("ABV 8"). Abingworth Bioventures 8 GP LP ("Abingworth GP") serves as the general partner of ABV 8. Abingworth General Partner 8 LLP serves as the general partner of Abingworth GP. ABV 8 (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner 8 LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by ABV 8. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a super majority vote, and no individual member has the sole control or voting power over the shares held by ABV 8.

F4: From time to time, the investment committee may delegate investment and voting authority over certain securities held by the Abingworth Funds to employees of Abingworth subject to the supervision and oversight of the investment committee, including any limits on such authority imposed by the investment committee in its discretion and the right of the investment committee to revoke such authority at any time. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the reporting person, ABV 8 or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Row 3 · 2021-05-18 · Purchase · Acquired 772,727 · Balance 2,960,231

F3: The shares are held by Abingworth Bioventures 8, LP ("ABV 8"). Abingworth Bioventures 8 GP LP ("Abingworth GP") serves as the general partner of ABV 8. Abingworth General Partner 8 LLP serves as the general partner of Abingworth GP. ABV 8 (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner 8 LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by ABV 8. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a super majority vote, and no individual member has the sole control or voting power over the shares held by ABV 8.

F4: From time to time, the investment committee may delegate investment and voting authority over certain securities held by the Abingworth Funds to employees of Abingworth subject to the supervision and oversight of the investment committee, including any limits on such authority imposed by the investment committee in its discretion and the right of the investment committee to revoke such authority at any time. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the reporting person, ABV 8 or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Series C Preferred StockSEC Table II · derivative / convertible securityIndirectSee footnote0 Reported balance After 2021-05-18 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2021-05-18 · Conversion · Disposed 2,187,504 · Balance 0

F2: The Series C Preferred Stock automatically converted into Class A Common Stock on a 11.5869:1 basis (on an adjusted basis, after giving effect to the reverse stock split of the Class A Common Stock effected by the Issuer on May 7, 2021) and had no expiration date.

F3: The shares are held by Abingworth Bioventures 8, LP ("ABV 8"). Abingworth Bioventures 8 GP LP ("Abingworth GP") serves as the general partner of ABV 8. Abingworth General Partner 8 LLP serves as the general partner of Abingworth GP. ABV 8 (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner 8 LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by ABV 8. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a super majority vote, and no individual member has the sole control or voting power over the shares held by ABV 8.

F4: From time to time, the investment committee may delegate investment and voting authority over certain securities held by the Abingworth Funds to employees of Abingworth subject to the supervision and oversight of the investment committee, including any limits on such authority imposed by the investment committee in its discretion and the right of the investment committee to revoke such authority at any time. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the reporting person, ABV 8 or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported is a weighted-average price. The shares were purchased at prices ranging from $11.60 to $12.25. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares purchased at each separate price.

F2: The Series C Preferred Stock automatically converted into Class A Common Stock on a 11.5869:1 basis (on an adjusted basis, after giving effect to the reverse stock split of the Class A Common Stock effected by the Issuer on May 7, 2021) and had no expiration date.

F3: The shares are held by Abingworth Bioventures 8, LP ("ABV 8"). Abingworth Bioventures 8 GP LP ("Abingworth GP") serves as the general partner of ABV 8. Abingworth General Partner 8 LLP serves as the general partner of Abingworth GP. ABV 8 (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner 8 LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by ABV 8. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a super majority vote, and no individual member has the sole control or voting power over the shares held by ABV 8.

F4: From time to time, the investment committee may delegate investment and voting authority over certain securities held by the Abingworth Funds to employees of Abingworth subject to the supervision and oversight of the investment committee, including any limits on such authority imposed by the investment committee in its discretion and the right of the investment committee to revoke such authority at any time. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the reporting person, ABV 8 or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

CymaBay Therapeutics, Inc.

Report date March 22, 2024 · Filed March 22, 2024

Section 16 reporting ended · disclosed 2024-03-22. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2024-03-22 transaction · row 1
1 source row

Row 1 · 2024-03-22 · Disposition to issuer · Disposed 90,000 · Balance 0

F1: Pursuant to the Agreement and Plan of Merger, dated as of February 11, 2024 (the "Merger Agreement"), by and among CymaBay Therapeutics, Inc. ("CymaBay"), Gilead Sciences, Inc., a Delaware corporation ("Gilead"), and Pacific Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Gilead ("Purchaser"), among other things, Purchaser merged with and into the Company (the "Merger"). Accordingly, each outstanding share of CymaBay common stock was converted into the right to receive a cash payment equal to $32.50, less applicable withholding taxes.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $10.00 · Expires 2025-01-06Direct0 Reported balance After 2024-03-22 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2024-03-22 · Disposition to issuer · Disposed 9,000 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.97 · Expires 2025-06-23Direct0 Reported balance After 2024-03-22 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2024-03-22 · Disposition to issuer · Disposed 9,000 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.72 · Expires 2026-06-27Direct0 Reported balance After 2024-03-22 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2024-03-22 · Disposition to issuer · Disposed 9,000 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.50 · Expires 2027-06-27Direct0 Reported balance After 2024-03-22 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2024-03-22 · Disposition to issuer · Disposed 15,000 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.47 · Expires 2027-09-21Direct0 Reported balance After 2024-03-22 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2024-03-22 · Disposition to issuer · Disposed 7,500 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $11.69 · Expires 2028-01-23Direct0 Reported balance After 2024-03-22 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2024-03-22 · Disposition to issuer · Disposed 16,000 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $8.43 · Expires 2029-01-28Direct0 Reported balance After 2024-03-22 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2024-03-22 · Disposition to issuer · Disposed 27,705 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.05 · Expires 2030-05-14Direct0 Reported balance After 2024-03-22 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2024-03-22 · Disposition to issuer · Disposed 49,245 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.78 · Expires 2031-01-25Direct0 Reported balance After 2024-03-22 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2024-03-22 · Disposition to issuer · Disposed 32,000 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.94 · Expires 2032-01-24Direct0 Reported balance After 2024-03-22 transaction · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · 2024-03-22 · Disposition to issuer · Disposed 67,000 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.80 · Expires 2033-01-24Direct0 Reported balance After 2024-03-22 transaction · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · 2024-03-22 · Disposition to issuer · Disposed 25,000 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $22.85 · Expires 2034-01-23Direct0 Reported balance After 2024-03-22 transaction · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · 2024-03-22 · Disposition to issuer · Disposed 14,010 · Balance 0

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Filing footnotes · ownership attribution and instrument terms

F1: Pursuant to the Agreement and Plan of Merger, dated as of February 11, 2024 (the "Merger Agreement"), by and among CymaBay Therapeutics, Inc. ("CymaBay"), Gilead Sciences, Inc., a Delaware corporation ("Gilead"), and Pacific Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Gilead ("Purchaser"), among other things, Purchaser merged with and into the Company (the "Merger"). Accordingly, each outstanding share of CymaBay common stock was converted into the right to receive a cash payment equal to $32.50, less applicable withholding taxes.

F2: Pursuant to the Merger Agreement, each outstanding CymaBay stock option, whether or not vested, was cancelled and converted into the right to receive a cash payment equal to the product of (a) the excess of (i) $32.50 over (ii) the per share exercise price of such stock option, and (b) the total number of shares of CymaBay common stock subject to such stock option immediately prior to the effective time of the Merger, less applicable withholding taxes. Any outstanding CymaBay stock option with an exercise price equal to or greater than $32.50 was canceled for no consideration.

Transaction history

JSON API
Reset

Purchases/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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 29, 2017 Filed Oct 2, 2017 17:20 UTC CymaBay Therapeutics, Inc. CBAY · Entity 92768 SaleCommon Stock 120,735 $8.04 $970,709.40
Disclosure

SEC source: 0000905718-17-000853 · cymabaytherafm4_10217.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,388,876

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.95 to $8.23 per share, inclusive. Reporting Person undertakes to provide to CymaBay, any security holder of CymaBay, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F4 · balance_after: Please see filings made under CIK 0001588856 (the "Prior CIK") for prior filings made for the Reporting Person with respect to CymaBay securities. Previously, the Reporting Person was inadvertently issued two sets of EDGAR access codes. Going forward, the Reporting Person will no longer use the Prior CIK and will only use this CIK 0001252524. Filings made under the Prior CIK with respect to CymaBay securities are incorporated herein by reference.

F2 · ownership.nature: Shares are held by Abingworth Bioventures VI, LP ("ABV VI") and Abingworth Bioequities Master Fund Limited ("ABE" and collectively with ABV VI the "Abingworth Funds"). Abingworth LLP ("Abingworth") is the investment manager of the Abingworth Funds and has been delegated with all investment and dispositive power over the securities held by the Abingworth Funds. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
September 28, 2017 Filed Oct 2, 2017 17:20 UTC CymaBay Therapeutics, Inc. CBAY · Entity 92768 SaleCommon Stock 90,389 $8.15 $736,670.35
Disclosure

SEC source: 0000905718-17-000853 · cymabaytherafm4_10217.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,509,611

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.97 to $8.33 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CymaBay Therapeutics, Inc. ("CymaBay"), any security holder of CymaBay, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F4 · balance_after: Please see filings made under CIK 0001588856 (the "Prior CIK") for prior filings made for the Reporting Person with respect to CymaBay securities. Previously, the Reporting Person was inadvertently issued two sets of EDGAR access codes. Going forward, the Reporting Person will no longer use the Prior CIK and will only use this CIK 0001252524. Filings made under the Prior CIK with respect to CymaBay securities are incorporated herein by reference.

F2 · ownership.nature: Shares are held by Abingworth Bioventures VI, LP ("ABV VI") and Abingworth Bioequities Master Fund Limited ("ABE" and collectively with ABV VI the "Abingworth Funds"). Abingworth LLP ("Abingworth") is the investment manager of the Abingworth Funds and has been delegated with all investment and dispositive power over the securities held by the Abingworth Funds. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 28, 2017 Filed Aug 30, 2017 20:18 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 88,011 $19.79 $1,741,737.69
Disclosure

SEC source: 0000905718-17-000815 · vonemster_form4aug282017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,951,359

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.50 to $20.20 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 25, 2017 Filed Aug 28, 2017 20:33 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 14,913 $19.52 $291,101.76
Disclosure

SEC source: 0000905718-17-000813 · vonemster_fm4aug242017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,039,370

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.50 to $19.68 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 24, 2017 Filed Aug 28, 2017 20:33 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 7,868 $19.23 $151,301.64
Disclosure

SEC source: 0000905718-17-000813 · vonemster_fm4aug242017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,054,283

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.54 to $19.59 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 23, 2017 Filed Aug 24, 2017 20:02 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 7,035 $18.53 $130,358.55
Disclosure

SEC source: 0000905718-17-000808 · vonemster_fm4aug222017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,062,151

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.60 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 22, 2017 Filed Aug 24, 2017 20:02 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 10,954 $18.53 $202,977.62
Disclosure

SEC source: 0000905718-17-000808 · vonemster_fm4aug222017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,069,186

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.75 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 21, 2017 Filed Aug 22, 2017 20:02 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 1,250 $18.51 $23,137.50
Disclosure

SEC source: 0000905718-17-000804 · vonemster_fm4aug182017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,080,140

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.53 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 18, 2017 Filed Aug 22, 2017 20:02 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 1,900 $18.53 $35,207.00
Disclosure

SEC source: 0000905718-17-000804 · vonemster_fm4aug182017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,081,390

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.61 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 17, 2017 Filed Aug 18, 2017 20:16 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 13,593 $18.74 $254,732.82
Disclosure

SEC source: 0000905718-17-000794 · vonemster_fm4aug162017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,083,290

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $19.09 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 16, 2017 Filed Aug 18, 2017 20:16 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 20,548 $19.27 $395,959.96
Disclosure

SEC source: 0000905718-17-000794 · vonemster_fm4aug162017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,096,883

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: TThe price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.77 to $19.74 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 15, 2017 Filed Aug 16, 2017 20:14 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 25,586 $19.53 $499,694.58
Disclosure

SEC source: 0000905718-17-000788 · vonemster_fm4aug142017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,117,431

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.12 to $19.89 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 14, 2017 Filed Aug 16, 2017 20:14 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 29,983 $19.64 $588,866.12
Disclosure

SEC source: 0000905718-17-000788 · vonemster_fm4aug142017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,143,017

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.27 to $19.84 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 08, 2017 Filed Aug 9, 2017 20:12 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 19,850 $18.71 $371,393.50
Disclosure

SEC source: 0000905718-17-000753 · vonemster_fm4aug72017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,190,872

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.96 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 07, 2017 Filed Aug 9, 2017 20:12 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 15,623 $18.53 $289,494.19
Disclosure

SEC source: 0000905718-17-000753 · vonemster_fm4aug72017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,210,722

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.98 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 04, 2017 Filed Aug 7, 2017 20:18 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 3,068 $18.50 $56,758.00
Disclosure

SEC source: 0000905718-17-000749 · vonemster_fm4aug32017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,226,345

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.51 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 03, 2017 Filed Aug 7, 2017 20:18 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 47,409 $17.77 $842,457.93
Disclosure

SEC source: 0000905718-17-000749 · vonemster_fm4aug32017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,229,413

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $18.03 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 01, 2017 Filed Aug 2, 2017 20:21 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 264 $17.50 $4,620.00
Disclosure

SEC source: 0000905718-17-000745 · vonemster_fm4jul312017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,276,822

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 31, 2017 Filed Aug 2, 2017 20:21 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 5,248 $17.51 $91,871.49
Disclosure

SEC source: 0000905718-17-000745 · vonemster_fm4jul312017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,277,086

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $17.58 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 28, 2017 Filed Jul 31, 2017 20:07 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 400 $17.65 $7,060.00
Disclosure

SEC source: 0000905718-17-000737 · vonemster_fm4july272017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,282,334

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $17.70 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 27, 2017 Filed Jul 31, 2017 20:07 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 40,912 $17.63 $721,074.00
Disclosure

SEC source: 0000905718-17-000737 · vonemster_fm4july272017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,282,734

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $17.99 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 26, 2017 Filed Jul 27, 2017 20:51 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 23,744 $17.63 $418,606.72
Disclosure

SEC source: 0000905718-17-000732 · vonemster_fm4july252017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,323,646

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $17.90 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 25, 2017 Filed Jul 27, 2017 20:51 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 9,186 $17.52 $160,938.72
Disclosure

SEC source: 0000905718-17-000732 · vonemster_fm4july252017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,347,390

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $17.66 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 19, 2017 Filed Feb 12, 2018 16:09 UTC CymaBay Therapeutics, Inc. CBAY · Entity 92768 PurchaseCommon Stock 153,846 $6.50 $999,999.00
Disclosure

SEC source: 0000905718-18-000123 · cymabaytherafm4_july192017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,753,846

F1 · kind: Kurt von Emster's (the "Reporting Person") pecuniary interest in Abingworth Bioventures VI, LP's ("ABV VI") July 19, 2017 purchase of 153,846 shares of common stock of CymaBay Therapeutics, Inc. ("Issuer") at a price of $6.50 per share reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934, to the extent of Reporting Person's pecuniary interest in the sales of common stock by ABV VI and Abingworth BioEquities Master Fund Limited ("ABE") made between September 28, 2017 and January 17, 2018. The Reporting Person has paid to Issuer $692.00, representing the full amount of the Reporting Person's pecuniary interest in the profit realized in connection with the short-swing transactions, less transaction costs (rounded to the nearest dollar).

F2 · balance_after: These shares were omitted from the Forms 4 filed by Reporting Person on October 2, 2017 and the twelve Form 4 filings made thereafter.

F3 · ownership.nature: The shares purchased are held by ABV VI. Abingworth LLP ("Abingworth") is the investment manager of ABV VI and ABE (the "Abingworth Funds") and has been delegated with all investment and dispositive power over the securities held by the Abingworth Funds. The Reporting Person is a member of the investment committee of Abingworth, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth.

F4 · ownership.nature: From time to time, the investment committee may delegate investment and voting authority over certain securities held by the Abingworth Funds to employees of Abingworth subject to the supervision and oversight of the investment committee, including any limits on such authority imposed by the investment committee in its discretion and the right of the investment committee to revoke such authority at any time. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein, if any.

Read SEC document
July 14, 2017 Filed Jul 17, 2017 20:11 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 36,230 $16.82 $609,388.60
Disclosure

SEC source: 0000905718-17-000706 · vonemster_fm4july132017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,356,576

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.59 to $16.95 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 13, 2017 Filed Jul 17, 2017 20:11 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 33,629 $16.87 $567,321.23
Disclosure

SEC source: 0000905718-17-000706 · vonemster_fm4july132017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,392,806

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.48 to $17.21 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 12, 2017 Filed Jul 13, 2017 20:00 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 17,872 $16.60 $296,675.20
Disclosure

SEC source: 0000905718-17-000670 · vonemster_fm4july112017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,408,563

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.25 to $16.89 per share, inclusive. The Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 11, 2017 Filed Jul 13, 2017 20:00 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 14,120 $16.52 $233,262.40
Disclosure

SEC source: 0000905718-17-000670 · vonemster_fm4july112017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,426,435

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.20 to $16.68 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
July 05, 2017 Filed Jul 7, 2017 20:24 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 4,254 $16.26 $69,170.04
Disclosure

SEC source: 0000905718-17-000657 · vonemster_fm4july52017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,440,555

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.20 to $16.40 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
June 29, 2017 Filed Jun 30, 2017 20:50 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 11,610 $16.52 $191,797.20
Disclosure

SEC source: 0000905718-17-000644 · vonemster_form4jun282017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,444,809

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighed average price. These shares were sold in multiple transactions at prices ranging from $16.20 to $17.04 per share, inclusive. Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
June 28, 2017 Filed Jun 30, 2017 20:50 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 31,592 $17.04 $538,327.68
Disclosure

SEC source: 0000905718-17-000644 · vonemster_form4jun282017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,456,419

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.20 to $17.61 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
June 27, 2017 Filed Jun 28, 2017 20:05 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 33,434 $17.43 $582,754.62
Disclosure

SEC source: 0000905718-17-000636 · vonemster_form4jun262017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,488,011

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.17 to $17.80 per share, inclusive. Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
June 26, 2017 Filed Jun 28, 2017 20:05 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 48,001 $16.83 $807,856.83
Disclosure

SEC source: 0000905718-17-000636 · vonemster_form4jun262017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,521,445

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.53 to $17.20 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
June 23, 2017 Filed Jun 26, 2017 20:39 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 30,841 $16.23 $500,549.43
Disclosure

SEC source: 0000905718-17-000626 · vonemster_form4jun222017.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,569,446

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $16.20 to $16.69 per share, inclusive. Reporting Person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The reporting person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
June 22, 2017 Filed Jun 26, 2017 20:39 UTC CRISPR Therapeutics AG CRSP · Entity 3852 SaleCommon Shares 1,527 $16.21 $24,752.67
Disclosure

SEC source: 0000905718-17-000626 · vonemster_form4jun222017.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,600,287

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Abingworth Bioventures VI, LP ("Abingworth") on May 15, 2017.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $16.20 to $16.24 per share, inclusive. Kurt von Emster (the "Reporting Person") undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3 · ownership.nature: These shares are held by Abingworth. Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The reporting person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
May 31, 2017 Filed Jun 2, 2017 20:31 UTC CRISPR Therapeutics AG CRSP · Entity 3852 GrantStock Option (Right to Buy) · Derivative 15,000 $0.00 Strike: $13.62 $0.00
Disclosure

SEC source: 0000899243-17-015168 · doc4.xml · derivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Shares · 15,000 shares

Expires 2027-05-31

F1 · derivative.exercise_date: This option was granted on May 31, 2017 with respect to 15,000 Common Shares with 100% of the shares vesting in 12 equal monthly installments beginning June 30, 2017.

F2 · ownership.direct: The Reporting Person is a member of Abingworth LLP ("ALLP"). ALLP provides advisory services to Abingworth Bioventures VI, LP ("ABV VI"). Under an agreement between the Reporting Person and ALLP, the Reporting Person is deemed to hold this Option and any shares of common stock issuable upon exercise of the Option, for the benefit of ABV VI, and must exercise the Option solely upon the direction of ALLP.

F3 · ownership.direct: ABV VI may be deemed the indirect beneficial owner of the Option, and the Reporting Person may be deemed the indirect beneficial owner of the Option through his indirect interest in ABV VI. The Reporting Person disclaims beneficial ownership of the Option except to the extent, if any, of his pecuniary interest therein. This report shall not be deemed an admission that the Reporting Person, ALLP, ABV VI or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Read SEC document
October 24, 2016 Filed Feb 11, 2017 00:23 UTC CRISPR Therapeutics AG CRSP · Entity 3852 ConversionSeries B Preferred Shares · Derivative 191,764 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000899243-17-003618 · doc4.xml · derivative · entry 5

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Shares · 191,764 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F1 · price: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F1 · derivative.exercise_date: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F1 · derivative.expiration_date: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F2 · ownership.nature: These shares are held by Abingworth Bioventures VI, LP ("Abingworth"). Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The reporting person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
October 24, 2016 Filed Feb 11, 2017 00:23 UTC CRISPR Therapeutics AG CRSP · Entity 3852 ConversionSeries A-3 Preferred Shares · Derivative 2,354,050 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000899243-17-003618 · doc4.xml · derivative · entry 4

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Shares · 2,354,050 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F1 · price: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F1 · derivative.exercise_date: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F1 · derivative.expiration_date: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F2 · ownership.nature: These shares are held by Abingworth Bioventures VI, LP ("Abingworth"). Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The reporting person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
October 24, 2016 Filed Feb 11, 2017 00:23 UTC CRISPR Therapeutics AG CRSP · Entity 3852 PurchaseCommon Shares 56,000 $14.00 $784,000.00
Disclosure

SEC source: 0000899243-17-003618 · doc4.xml · nonDerivative · entry 3

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,601,814

F2 · ownership.nature: These shares are held by Abingworth Bioventures VI, LP ("Abingworth"). Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The reporting person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
October 24, 2016 Filed Feb 11, 2017 00:23 UTC CRISPR Therapeutics AG CRSP · Entity 3852 ConversionCommon Shares 191,764 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-003618 · doc4.xml · nonDerivative · entry 2

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,545,814

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F2 · ownership.nature: These shares are held by Abingworth Bioventures VI, LP ("Abingworth"). Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The reporting person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
October 24, 2016 Filed Feb 11, 2017 00:23 UTC CRISPR Therapeutics AG CRSP · Entity 3852 ConversionCommon Shares 2,354,050 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-003618 · doc4.xml · nonDerivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,354,050

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: These securities were convertible at any time on a one-for-one basis into shares of the Issuer's Common Stock at the holder's election and automatically upon the closing of the Issuer's initial public offering. These securities do not have an expiration date.

F2 · ownership.nature: These shares are held by Abingworth Bioventures VI, LP ("Abingworth"). Abingworth Bioventures VI GP LP ("Abingworth GP") serves as the general partner of Abingworth. Abingworth General Partner VI LLP, serves as the general partner of Abingworth GP. Abingworth (acting by its general partner Abingworth GP, acting by its general partner Abingworth General Partner VI LLP) has delegated to Abingworth LLP, all investment and dispositive power over the securities held by Abingworth. The Reporting Person is a member of the investment committee of Abingworth LLP, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by Abingworth. The reporting person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
October 18, 2016 Filed Oct 20, 2016 21:17 UTC CRISPR Therapeutics AG CRSP · Entity 3852 GrantStock Option (Right to Buy) · Derivative 30,000 $0.00 Strike: $14.00 $0.00
Disclosure

SEC source: 0000899243-16-032072 · doc4.xml · derivative · entry 1

EMSTER KURT VON · CIK 0001252524 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Shares · 30,000 shares

Expires 2026-10-18

F1 · derivative.exercise_date: This option was granted on October 18, 2016 with respect to 30,000 Common Shares with 100% of the shares vesting in 36 equal monthly installments beginning October 31, 2016 ("Option").

F2 · ownership.direct: The Reporting Person is a member of Abingworth LLP ("ALLP"). ALLP provides advisory services to Abingworth Bioventures VI, LP ("ABV VI"). Under an agreement between the Reporting Person and ALLP, the Reporting Person is deemed to hold this Option and any shares of common stock issuable upon exercise of the Option, for the benefit of ABV VI, and must exercise the Option solely upon the direction of ALLP.

F3 · ownership.direct: ABV VI may be deemed the indirect beneficial owner of the Option, and the Reporting Person may be deemed the indirect beneficial owner of the Option through his indirect interest in ABV VI. The Reporting Person disclaims beneficial ownership of the Option except to the extent, if any, of his pecuniary interest therein. This report shall not be deemed an admission that the Reporting Person, ALLP, ABV VI or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

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.