person · Reporting owner

Tamaroff Joshua Alexander

Disclosed activity across 4 companies

Tapewire entity: 89308
SEC CIK: 0001705548

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
OmniAb, Inc.OABI · Entity 5294	Former 10% Owner and Director	June 28, 2024	July 02, 2024
OptiNose, Inc.OPTN · Entity 79464	Director	June 10, 2020	June 12, 2020
Organogenesis Holdings Inc.ORGO · Entity 6275	Director	February 16, 2021	February 18, 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.

OmniAb, Inc.

Report date June 28, 2024 · Filed July 02, 2024

Jointly reported with Avista Capital Managing Member V, LLC, Avista Capital Partners V GP, L.P., Avista Capital Partners V, L.P., Avista Capital Partners (Offshore) V, L.P., Burgstahler David F, Dean Thompson

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common stock, par value $0.0001 per shareSEC Table I · non-derivative	IndirectSee Notes	15,992,372	Reported balance After 2024-06-29 transaction · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · 2024-06-29 · Exercise / conversion · Acquired 66,668 · Balance 15,992,372 F17: Represents stock options exercised on a net share settlement basis. Accordingly, the Issuer is delivering an aggregate 7,111 shares of common stock to the Reporting Persons in connection with the option exercises, with no shares being sold externally. F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.
Common stock, par value $0.0001 per shareSEC Table I · non-derivative	IndirectSee Notes	15,862,815	Reported balance After 2024-06-29 transaction · row 3 Holding and transaction disclosures are not merged. 1 source row Row 3 · 2024-06-29 · Tax withholding · Disposed 59,557 · Balance 15,862,815 F18: Represents the number of shares withheld by the Issuer to satisfy (i) the aggregate exercise price for the options and (ii) withholding taxes related to such exercise. No shares were sold by the Reporting Persons to satisfy the exercise price of the stock options. F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.
Common stock, par value $0.0001 per shareSEC Table I · non-derivative	IndirectSee Notes	15,855,704	Reported balance Holding disclosure · report date 2024-06-28 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 15,855,704 F7: In accordance with the letter agreement, dated March 23, 2022, by and among the Issuer, Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), and other parties (the "Letter Agreement"), if the Triggering Event (as defined in the Letter Agreement) has not occurred during the Earnout Period (as defined in the Letter Agreement), 1,293,299 shares of common stock will be automatically forfeited to the Issuer for no consideration. F8: As a result of the liquidation and distribution of all of the assets of the Avista Sponsor to its limited partners, ACP V Onshore and ACP V Offshore (the "Avista Sponsor Liquidating Distribution"), and pursuant to a Joinder to the Letter Agreement entered into on December 9, 2022 between ACP V Onshore, ACP V Offshore, Avista Sponsor and the Issuer, ACP V Onshore directly holds 595,508 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement, and ACP V Offshore holds 697,791 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement. F9: Additionally, in connection with the Avista Sponsor Liquidating Distribution, each of ACP V Onshore and ACP V Offshore provided to the Issuer an agreement stating that they will each be bound by the transfer restrictions included in the Amended and Restated Registration and Stockholder Rights Agreement, dated as of November 1, 2022, among the Issuer, the Sponsor and the other signatories thereto (the "A&R RSRA") for the duration of the Founder Shares Lock Up Period (as defined in the A&R RSRA). F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.
Restricted Stock UnitsSEC Table II · derivative / convertible security	IndirectSee Notes	0	Reported balance After 2024-06-28 transaction · row 4 Instrument identity requires review; Table II rows are not merged. 1 source row Row 4 · 2024-06-28 · Disposition to issuer · Disposed 20,000 · Balance 0 F5: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F15: Represents the number of unvested RSUs forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer. F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.
Restricted Stock UnitsSEC Table II · derivative / convertible security	IndirectSee Notes	0	Reported balance After 2024-06-28 transaction · row 5 Instrument identity requires review; Table II rows are not merged. 1 source row Row 5 · 2024-06-28 · Disposition to issuer · Disposed 35,538 · Balance 0 F4: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F15: Represents the number of unvested RSUs forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer. F10: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.
Stock OptionsSEC Table II · derivative / convertible security · Conversion / exercise price $4.19 · Expires 2034-06-18	IndirectSee Notes	0	Reported balance After 2024-06-28 transaction · row 6 Instrument identity requires review; Table II rows are not merged. 1 source row Row 6 · 2024-06-28 · Disposition to issuer · Disposed 40,000 · Balance 0 F16: Represents the number of unvested stock options forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer. F6: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.
Stock OptionsSEC Table II · derivative / convertible security · Conversion / exercise price $3.35 · Expires 2032-12-01	IndirectSee Notes	66,668	Reported balance After 2024-06-28 transaction · row 8 Instrument identity requires review; Table II rows are not merged. 1 source row Row 8 · 2024-06-28 · Disposition to issuer · Disposed 133,333 · Balance 66,668 F16: Represents the number of unvested stock options forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer. F14: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest in three substantially similar annual installments beginning on November 1, 2023. The Form 4s filed by the Reporting Persons on December 5, 2022 and December 13, 2022 incorrectly reported that 161,849 stock options and 161,849 shares of common stock underlying such stock options were issued to Mr. Tamaroff. F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.
Stock OptionsSEC Table II · derivative / convertible security · Conversion / exercise price $4.81 · Expires 2033-06-23	IndirectSee Notes	40,000	Reported balance Holding disclosure · report date 2024-06-28 · row 7 Instrument identity requires review; Table II rows are not merged. 1 source row Row 7 · Balance 40,000 F6: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.
WarrantsSEC Table II · derivative / convertible security · Conversion / exercise price $11.50 · Expires 2027-11-01	IndirectSee Notes	11,345,489	Reported balance Holding disclosure · report date 2024-06-28 · row 9 Instrument identity requires review; Table II rows are not merged. 1 source row Row 9 · Balance 11,345,489 F12: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Agreement and Plan of Merger, dated March 23, 2022, by and among the Issuer, Avista Sponsor and other parties (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1, 2022. F13: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and other parties (the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any.

Filing footnotes · ownership attribution and instrument terms

F1: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer").

F2: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer.

F3: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any.

F4: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023.

F5: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date.

F6: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date.

F7: In accordance with the letter agreement, dated March 23, 2022, by and among the Issuer, Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), and other parties (the "Letter Agreement"), if the Triggering Event (as defined in the Letter Agreement) has not occurred during the Earnout Period (as defined in the Letter Agreement), 1,293,299 shares of common stock will be automatically forfeited to the Issuer for no consideration.

F8: As a result of the liquidation and distribution of all of the assets of the Avista Sponsor to its limited partners, ACP V Onshore and ACP V Offshore (the "Avista Sponsor Liquidating Distribution"), and pursuant to a Joinder to the Letter Agreement entered into on December 9, 2022 between ACP V Onshore, ACP V Offshore, Avista Sponsor and the Issuer, ACP V Onshore directly holds 595,508 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement, and ACP V Offshore holds 697,791 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement.

F9: Additionally, in connection with the Avista Sponsor Liquidating Distribution, each of ACP V Onshore and ACP V Offshore provided to the Issuer an agreement stating that they will each be bound by the transfer restrictions included in the Amended and Restated Registration and Stockholder Rights Agreement, dated as of November 1, 2022, among the Issuer, the Sponsor and the other signatories thereto (the "A&R RSRA") for the duration of the Founder Shares Lock Up Period (as defined in the A&R RSRA).

F10: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024.

F11: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any.

F12: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Agreement and Plan of Merger, dated March 23, 2022, by and among the Issuer, Avista Sponsor and other parties (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1, 2022.

F13: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and other parties (the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022.

F14: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest in three substantially similar annual installments beginning on November 1, 2023. The Form 4s filed by the Reporting Persons on December 5, 2022 and December 13, 2022 incorrectly reported that 161,849 stock options and 161,849 shares of common stock underlying such stock options were issued to Mr. Tamaroff.

F15: Represents the number of unvested RSUs forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer.

F16: Represents the number of unvested stock options forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer.

F17: Represents stock options exercised on a net share settlement basis. Accordingly, the Issuer is delivering an aggregate 7,111 shares of common stock to the Reporting Persons in connection with the option exercises, with no shares being sold externally.

F18: Represents the number of shares withheld by the Issuer to satisfy (i) the aggregate exercise price for the options and (ii) withholding taxes related to such exercise. No shares were sold by the Reporting Persons to satisfy the exercise price of the stock options.

OptiNose, Inc.

Report date June 10, 2020 · Filed June 12, 2020

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.65 · Expires 2030-06-09	Direct	14,439	Reported balance After 2020-06-10 transaction · row 1 Instrument identity requires review; Table II rows are not merged. 1 source row Row 1 · 2020-06-10 · Grant · Acquired 14,439 · Balance 14,439 F1: The option vests and becomes exercisable on the earlier of (i) June 10, 2021 (the one-year anniversary of the date of grant) and (ii) the Issuer's 2021 annual meeting of stockholders, subject to continued service with the Issuer.

Filing footnotes · ownership attribution and instrument terms

F1: The option vests and becomes exercisable on the earlier of (i) June 10, 2021 (the one-year anniversary of the date of grant) and (ii) the Issuer's 2021 annual meeting of stockholders, subject to continued service with the Issuer.

Organogenesis Holdings Inc.

Report date February 16, 2021 · Filed February 18, 2021

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Common StockSEC Table I · non-derivative	Direct	30,364	Ending reported balance After 2021-02-16 transaction · row 2 2 source rows · reconciled sequence Row 1 · 2021-02-16 · Grant · Acquired 6,318 · Balance 24,882 F1: Represents a grant of restricted stock units ("RSUs") under the Organogenesis Holdings Inc. ("Organogenesis") 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive, upon vesting of the unit, one share of Organogenesis Class A common stock. F2: The RSUs vest in full on April 1, 2022. Row 2 · 2021-02-16 · Grant · Acquired 5,482 · Balance 30,364 F1: Represents a grant of restricted stock units ("RSUs") under the Organogenesis Holdings Inc. ("Organogenesis") 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive, upon vesting of the unit, one share of Organogenesis Class A common stock. F3: The RSUs vest in full on February 16, 2022.

Filing footnotes · ownership attribution and instrument terms

F1: Represents a grant of restricted stock units ("RSUs") under the Organogenesis Holdings Inc. ("Organogenesis") 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive, upon vesting of the unit, one share of Organogenesis Class A common stock.

F2: The RSUs vest in full on April 1, 2022.

F3: The RSUs vest in full on February 16, 2022.

Past disclosures · reporting ended (1)

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

WideOpenWest, Inc.

Report date August 06, 2019 · Filed August 06, 2019

Jointly reported with Avista Capital Managing Member, LLC, Avista Capital Partners III, L.P., Avista Capital Partners (Offshore) III, L.P., Avista Capital Partners (Offshore) III-A, L.P., ACP Racecar Co-Invest, LLC, ACP Racecar Co-Invest II, LLC, Burgstahler David F

Section 16 reporting ended · disclosed 2019-08-06. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectSee Footnotes	74,808	Reported balance After 2019-08-06 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2019-08-06 · Other · Disposed 27,038,731 · Balance 74,808 F1: Pro rata distribution made for no consideration of (i) 5,189,636 shares made by Avista Capital Partners III, L.P., (ii) 1,531,596 shares made by Avista Capital Partners (Offshore) III, L.P., (iii) 1,362,097 shares made by Avista Capital Partners (Offshore) III-A, L.P., (iv) 18,059,208 shares made by ACP Racecar Co-Invest, LLC and (v) 896,194 shares made by ACP Racecar Co-Invest II, LLC (collectively, the "Avista Entities"), each to their respective partners. F3: Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities and Avista Capital Holdings, L.P. F4: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.
Common StockSEC Table I · non-derivative	IndirectSee Footnote	47,494	Reported balance After 2019-08-06 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 2 · 2019-08-06 · Disposition to issuer · Disposed 27,314 · Balance 47,494 F2: Includes 27,314 restricted shares granted to David F. Burgstahler and Joshua Tamaroff collectively on May 10, 2019, which were assigned to Avista Capital Holdings, L.P. Such shares were forfeited in connection with Mr. Burgstahler's and Mr. Tamaroff's resignation from the Board of Directors of the Issuer, effective August 6, 2019. F3: Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities and Avista Capital Holdings, L.P. F4: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Pro rata distribution made for no consideration of (i) 5,189,636 shares made by Avista Capital Partners III, L.P., (ii) 1,531,596 shares made by Avista Capital Partners (Offshore) III, L.P., (iii) 1,362,097 shares made by Avista Capital Partners (Offshore) III-A, L.P., (iv) 18,059,208 shares made by ACP Racecar Co-Invest, LLC and (v) 896,194 shares made by ACP Racecar Co-Invest II, LLC (collectively, the "Avista Entities"), each to their respective partners.

F2: Includes 27,314 restricted shares granted to David F. Burgstahler and Joshua Tamaroff collectively on May 10, 2019, which were assigned to Avista Capital Holdings, L.P. Such shares were forfeited in connection with Mr. Burgstahler's and Mr. Tamaroff's resignation from the Board of Directors of the Issuer, effective August 6, 2019.

F3: Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities and Avista Capital Holdings, L.P.

F4: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Transaction history

JSON API

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 date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
June 29, 2024 Filed Jul 2, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	Tax withholdingCommon stock, par value $0.0001 per share	59,557	$3.75	$223,338.75	Disclosure SEC source: 0001104659-24-077398 · tm2418740-1_4seq1.xml · nonDerivative · entry 3 Avista Capital Managing Member V, LLC · CIK 0001957307 · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · 10% owner Burgstahler David F · CIK 0001374179 · 10% owner Dean Thompson · CIK 0001069096 · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Former 10% Owner and Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 15,862,815 F18 · shares: Represents the number of shares withheld by the Issuer to satisfy (i) the aggregate exercise price for the options and (ii) withholding taxes related to such exercise. No shares were sold by the Reporting Persons to satisfy the exercise price of the stock options. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3 · ownership.nature: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11 · ownership.nature: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 29, 2024 Filed Jul 2, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	Exercise / conversionCommon stock, par value $0.0001 per share	66,668	$3.35	$223,337.80	Disclosure SEC source: 0001104659-24-077398 · tm2418740-1_4seq1.xml · nonDerivative · entry 2 Avista Capital Managing Member V, LLC · CIK 0001957307 · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · 10% owner Burgstahler David F · CIK 0001374179 · 10% owner Dean Thompson · CIK 0001069096 · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Former 10% Owner and Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 15,992,372 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. F17 · shares: Represents stock options exercised on a net share settlement basis. Accordingly, the Issuer is delivering an aggregate 7,111 shares of common stock to the Reporting Persons in connection with the option exercises, with no shares being sold externally. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3 · ownership.nature: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11 · ownership.nature: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 28, 2024 Filed Jul 2, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	Disposition to issuerStock Options · Derivative	133,333	$0.00 Strike: $3.35	$0.00	Disclosure SEC source: 0001104659-24-077398 · tm2418740-1_4seq1.xml · derivative · entry 8 Avista Capital Managing Member V, LLC · CIK 0001957307 · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · 10% owner Burgstahler David F · CIK 0001374179 · 10% owner Dean Thompson · CIK 0001069096 · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Former 10% Owner and Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 66,668 Underlying: Common stock, par value $0.0001 · 66,668 shares Expires 2032-12-01 F16 · kind: Represents the number of unvested stock options forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer. F14 · derivative.exercise_date: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest in three substantially similar annual installments beginning on November 1, 2023. The Form 4s filed by the Reporting Persons on December 5, 2022 and December 13, 2022 incorrectly reported that 161,849 stock options and 161,849 shares of common stock underlying such stock options were issued to Mr. Tamaroff. F14 · derivative.underlying_shares: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest in three substantially similar annual installments beginning on November 1, 2023. The Form 4s filed by the Reporting Persons on December 5, 2022 and December 13, 2022 incorrectly reported that 161,849 stock options and 161,849 shares of common stock underlying such stock options were issued to Mr. Tamaroff. F14 · balance_after: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest in three substantially similar annual installments beginning on November 1, 2023. The Form 4s filed by the Reporting Persons on December 5, 2022 and December 13, 2022 incorrectly reported that 161,849 stock options and 161,849 shares of common stock underlying such stock options were issued to Mr. Tamaroff. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F11 · ownership.nature: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. F14 · ownership.nature: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest in three substantially similar annual installments beginning on November 1, 2023. The Form 4s filed by the Reporting Persons on December 5, 2022 and December 13, 2022 incorrectly reported that 161,849 stock options and 161,849 shares of common stock underlying such stock options were issued to Mr. Tamaroff. Read SEC document
June 28, 2024 Filed Jul 2, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	Disposition to issuerStock Options · Derivative	40,000	$0.00 Strike: $4.19	$0.00	Disclosure SEC source: 0001104659-24-077398 · tm2418740-1_4seq1.xml · derivative · entry 6 Avista Capital Managing Member V, LLC · CIK 0001957307 · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · 10% owner Burgstahler David F · CIK 0001374179 · 10% owner Dean Thompson · CIK 0001069096 · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Former 10% Owner and Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 0 Underlying: Common stock, par value $0.0001 · 40,000 shares Expires 2034-06-18 F16 · kind: Represents the number of unvested stock options forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer. F6 · derivative.exercise_date: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F6 · derivative.underlying_shares: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F6 · balance_after: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F6 · ownership.nature: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F11 · ownership.nature: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 28, 2024 Filed Jul 2, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	Disposition to issuerRestricted Stock Units · Derivative	35,538	$0.00	$0.00	Disclosure SEC source: 0001104659-24-077398 · tm2418740-1_4seq1.xml · derivative · entry 5 Avista Capital Managing Member V, LLC · CIK 0001957307 · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · 10% owner Burgstahler David F · CIK 0001374179 · 10% owner Dean Thompson · CIK 0001069096 · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Former 10% Owner and Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 0 Underlying: Common stock, par value $0.0001 · 35,538 shares Expires not disclosed F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F15 · kind: Represents the number of unvested RSUs forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer. F4 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F10 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. F4 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F10 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. F4 · balance_after: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F10 · balance_after: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3 · ownership.nature: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11 · ownership.nature: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 28, 2024 Filed Jul 2, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	Disposition to issuerRestricted Stock Units · Derivative	20,000	$0.00	$0.00	Disclosure SEC source: 0001104659-24-077398 · tm2418740-1_4seq1.xml · derivative · entry 4 Avista Capital Managing Member V, LLC · CIK 0001957307 · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · 10% owner Burgstahler David F · CIK 0001374179 · 10% owner Dean Thompson · CIK 0001069096 · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Former 10% Owner and Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 0 Underlying: Common stock, par value $0.0001 · 20,000 shares Expires not disclosed F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F15 · kind: Represents the number of unvested RSUs forfeited in connection with Mr. Tamaroff's resignation as a director of the Issuer. F5 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F5 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F5 · balance_after: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a former director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: Mr. Tamaroff resigned as a director of the Issuer, effective as of June 28, 2024. As a result, Mr. Tamaroff is no longer subject to Section 16 reporting in connection with the securities of the Issuer. F3 · ownership.nature: ACP V Onshore directly holds 7,296,895 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,565,920 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11 · ownership.nature: Mr. Tamaroff, in his capacity as a partner at an affiliate of the Avista Affiliates, had previously assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore were each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 18, 2024 Filed Jun 21, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	GrantStock Options · Derivative	40,000	$0.00 Strike: $4.19	$0.00	Disclosure SEC source: 0001104659-24-073984 · tm2417785-1_4seq1.xml · derivative · entry 5 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 40,000 Underlying: Common stock, par value $0.0001 · 40,000 shares Expires 2034-06-18 F7 · kind: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F7 · derivative.exercise_date: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F7 · derivative.underlying_shares: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F7 · balance_after: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F7 · ownership.nature: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F12 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 18, 2024 Filed Jun 21, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	Exercise / conversionRestricted Stock Units · Derivative	20,000	Not disclosed	Not disclosed	Disclosure SEC source: 0001104659-24-073984 · tm2417785-1_4seq1.xml · derivative · entry 4 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 0 Underlying: Common stock, par value $0.0001 · 20,000 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. F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs vested in full on June 18, 2024, the date of the next annual meeting of the Company's stockholders following the grant date. F4 · kind: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F5 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs vested in full on June 18, 2024, the date of the next annual meeting of the Company's stockholders following the grant date. F5 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs vested in full on June 18, 2024, the date of the next annual meeting of the Company's stockholders following the grant date. F5 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs vested in full on June 18, 2024, the date of the next annual meeting of the Company's stockholders following the grant date. F5 · balance_after: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs vested in full on June 18, 2024, the date of the next annual meeting of the Company's stockholders following the grant date. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: ACP V Onshore directly holds 7,293,624 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,562,080 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F12 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 18, 2024 Filed Jun 21, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	GrantRestricted Stock Units · Derivative	20,000	$0.00	$0.00	Disclosure SEC source: 0001104659-24-073984 · tm2417785-1_4seq1.xml · derivative · entry 2 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 55,538 Underlying: Common stock, par value $0.0001 · 20,000 shares Expires not disclosed F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F6 · kind: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F6 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F6 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F6 · balance_after: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: ACP V Onshore directly holds 7,293,624 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,562,080 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F12 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 18, 2024 Filed Jun 21, 2024 17:00 UTC	OmniAb, Inc. OABI · Entity 5294	Exercise / conversionCommon stock, par value $0.0001 per share	20,000	Not disclosed	Not disclosed	Disclosure SEC source: 0001104659-24-073984 · tm2417785-1_4seq1.xml · nonDerivative · entry 1 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 15,855,704 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. F3 · kind: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Persons. F5 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs vested in full on June 18, 2024, the date of the next annual meeting of the Company's stockholders following the grant date. F8 · balance_after: In accordance with the letter agreement, dated March 23, 2022, by and among the Issuer, Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), and other parties (the "Letter Agreement"), if the Triggering Event (as defined in the Letter Agreement) has not occurred during the Earnout Period (as defined in the Letter Agreement), 1,293,299 shares of common stock will be automatically forfeited to the Issuer for no consideration. F9 · balance_after: As a result of the liquidation and distribution of all of the assets of the Avista Sponsor to its limited partners, ACP V Onshore and ACP V Offshore (the "Avista Sponsor Liquidating Distribution"), and pursuant to a Joinder to the Letter Agreement entered into on December 9, 2022 between ACP V Onshore, ACP V Offshore, Avista Sponsor and the Issuer, ACP V Onshore directly holds 595,508 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement, and ACP V Offshore holds 697,791 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement. F10 · balance_after: Additionally, in connection with the Avista Sponsor Liquidating Distribution, each of ACP V Onshore and ACP V Offshore provided to the Issuer an agreement stating that they will each be bound by the transfer restrictions included in the Amended and Restated Registration and Stockholder Rights Agreement, dated as of November 1, 2022, among the Issuer, the Sponsor and the other signatories thereto (the "A&R RSRA") for the duration of the Founder Shares Lock Up Period (as defined in the A&R RSRA). F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: ACP V Onshore directly holds 7,293,624 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,562,080 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F12 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. F14 · ownership.nature: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and other parties (the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. Read SEC document
November 01, 2023 Filed Nov 14, 2023 21:47 UTC	OmniAb, Inc. OABI · Entity 5294	Exercise / conversionRestricted Stock Units · Derivative	17,770	Not disclosed	Not disclosed	Disclosure SEC source: 0001104659-23-118341 · tm2330765-1_4seq1.xml · derivative · entry 2 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 35,538 Underlying: Common stock, par value $0.0001 · 17,770 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. F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F3 · kind: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Persons. F4 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F4 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F10 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). F4 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F10 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). F4 · balance_after: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F10 · balance_after: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: ACP V Onshore directly holds 7,283,484 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,534,450 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
November 01, 2023 Filed Nov 14, 2023 21:47 UTC	OmniAb, Inc. OABI · Entity 5294	Exercise / conversionCommon stock, par value $0.0001 per share	17,770	Not disclosed	Not disclosed	Disclosure SEC source: 0001104659-23-118341 · tm2330765-1_4seq1.xml · nonDerivative · entry 1 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 15,835,704 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. F3 · kind: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Persons. F4 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. Vesting occurs in three substantially equal annual installments, beginning November 1, 2023. F7 · balance_after: In accordance with the letter agreement, dated March 23, 2022, by and among the Issuer, Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), and other parties (the "Letter Agreement"), if the Triggering Event (as defined in the Letter Agreement) has not occurred during the Earnout Period (as defined in the Letter Agreement), 1,293,299 shares of common stock will be automatically forfeited to the Issuer for no consideration. F8 · balance_after: As a result of the liquidation and distribution of all of the assets of the Avista Sponsor to its limited partners, ACP V Onshore and ACP V Offshore (the "Avista Sponsor Liquidating Distribution"), and pursuant to a Joinder to the Letter Agreement entered into on December 9, 2022 between ACP V Onshore, ACP V Offshore, Avista Sponsor and the Issuer, ACP V Onshore directly holds 595,508 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement, and ACP V Offshore holds 697,791 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement. F9 · balance_after: Additionally, in connection with the Avista Sponsor Liquidating Distribution, each of ACP V Onshore and ACP V Offshore provided to the Issuer an agreement stating that they will each be bound by the transfer restrictions included in the Amended and Restated Registration and Stockholder Rights Agreement, dated as of November 1, 2022, among the Issuer, the Sponsor and the other signatories thereto (the "A&R RSRA") for the duration of the Founder Shares Lock Up Period (as defined in the A&R RSRA). F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: ACP V Onshore directly holds 7,283,484 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,534,450 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F11 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. F13 · ownership.nature: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and other parties (the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. Read SEC document
June 23, 2023 Filed Jun 27, 2023 21:46 UTC	OmniAb, Inc. OABI · Entity 5294	GrantStock Options · Derivative	40,000	$0.00 Strike: $4.81	$0.00	Disclosure SEC source: 0001104659-23-075413 · tm2319845-1_4seq1.xml · derivative · entry 5 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 40,000 Underlying: Common stock, par value $0.0001 · 40,000 shares Expires 2033-06-23 F6 · derivative.exercise_date: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F6 · derivative.underlying_shares: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F6 · balance_after: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F6 · ownership.nature: Represents stock options granted to Mr. Tamaroff in his capacity as a director of the Issuer, which stock options vest and become exercisable in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F10 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
June 23, 2023 Filed Jun 27, 2023 21:46 UTC	OmniAb, Inc. OABI · Entity 5294	GrantRestricted Stock Units · Derivative	20,000	$0.00	$0.00	Disclosure SEC source: 0001104659-23-075413 · tm2319845-1_4seq1.xml · derivative · entry 4 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Notes Disclosed balance after: 20,000 Underlying: Common stock, par value $0.0001 · 20,000 shares Expires not disclosed F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F5 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F5 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest in full on the earlier of (i) the date of the next annual meeting of the Company's stockholders following the grant date and (ii) the first anniversary of the grant date. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V GP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: ACP V Onshore directly holds 7,283,484 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,534,450 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F10 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
January 03, 2023 Filed Jan 5, 2023 20:54 UTC	OmniAb, Inc. OABI · Entity 5294	GrantCommon stock, par value $0.0001 per share	53,308	$0.00	$0.00	Disclosure SEC source: 0001104659-23-001606 · tm232303-1_4seq1.xml · nonDerivative · entry 1 Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Notes Disclosed balance after: 15,871,242 F5 · kind: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). F5 · shares: Represents restricted stock units ("RSUs") granted to Mr. Tamaroff in his capacity as a director of the Issuer, which RSUs vest as to the shares underlying the award in three substantially similar annual installments beginning on November 1, 2023, subject to Mr. Tamaroff's continuing service as a director of the Issuer through the applicable vesting date; provided, that the RSUs shall vest in full (i) in the event of a Change of Control (as defined in the Issuer's 2022 Incentive Award Plan), to the extent Mr. Tamaroff is serving as a director at the time of such transaction, or (ii) in the event that Mr. Tamaroff ceases to serve as a director by reason of death or Permanent Disability (as defined in the Issuer's 2022 Incentive Award Plan). F3 · balance_after: In accordance with the letter agreement, dated March 23, 2022, by and among the Issuer, Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), and other parties (the "Letter Agreement"), if the Triggering Event (as defined in the Letter Agreement) has not occurred during the Earnout Period (as defined in the Letter Agreement), 1,293,299 shares of common stock will be automatically forfeited to the Issuer for no consideration. As a result of the liquidation and distribution of all of the assets of the Avista Sponsor to its limited partners, ACP V Onshore and ACP V Offshore (the "Avista Sponsor Liquidating Distribution"), F4 · balance_after: and pursuant to a Joinder to the Letter Agreement entered into on December 9, 2022 between ACP V Onshore, ACP V Offshore, Avista Sponsor and the Issuer, ACP V Onshore directly holds 595,508 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement, and ACP V Offshore holds 697,791 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement. Additionally, in connection with the Avista Sponsor Liquidating Distribution, each of ACP V Onshore and ACP V Offshore provided to the Issuer an agreement stating that they will each be bound by the transfer restrictions included in the Amended and Restated Registration and Stockholder Rights Agreement, dated as of November 1, 2022, among the Issuer, the Sponsor and the other signatories thereto (the "A&R RSRA") for the duration of the Founder Shares Lock Up Period (as defined in the A&R RSRA). F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), (ii) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), (iii) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, (iv) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V VP, (v) each of Thompson Dean and David Burgstahler, who are the managers of Avista Managing Member (together with ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (vi) Joshua Tamaroff, who is a director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F2 · ownership.nature: ACP V Onshore directly holds 7,283,484 shares of common stock and 5,224,114 warrants. ACP V Offshore directly holds 8,534,450 shares of common stock and 6,121,375 warrants. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F6 · ownership.nature: Mr. Tamaroff is a partner at an affiliate of the Avista Affiliates and has assigned all rights, title and interest in any securities of the Issuer to an affiliate of the Avista Affiliates controlled by Mr. Dean and Mr. Burgstahler. The Avista Affiliates, ACP V Onshore and ACP V Offshore are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Avista Affiliates and Mr. Tamaroff may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates, ACP V Onshore and ACP V Offshore and Mr. Tamaroff disclaims beneficial ownership of the securities issued to Mr. Tamaroff, except to the extent of their pecuniary interest therein, if any. Read SEC document
December 09, 2022 Filed Dec 13, 2022 16:35 UTC	OmniAb, Inc. OABI · Entity 5294	OtherWarrants · Derivative	6,121,375	Not disclosed Strike: $11.50	Not disclosed	Disclosure SEC source: 0001104659-22-126643 · tm2232531-1_4seq1.xml · derivative · entry 7 Avista Acquisition GP LLC II · CIK 0001846167 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Avista Acquisition LP II · CIK 0001846254 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Notes Disclosed balance after: 6,121,375 Underlying: Common stock, par value $0.0001 · 6,121,375 shares Expires 2027-11-01 F3 · shares: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F9 · shares: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · shares: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F9 · price: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · price: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F9 · derivative.exercise_date: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · derivative.exercise_date: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), (ii) Avista Acquisition GP LLC II, a Cayman Islands limited liability company ("Avista Sponsor GP"), which is the general partner of Avista Sponsor, (iii) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), which is a limited partner of Avista Sponsor, (iv) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), which is a limited partner of Avista Sponsor, (v) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, F2 · ownership.nature: (vi) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V VP, (vii) each of Thompson Dean and David Burgstahler, who are the managers of Avista Sponsor GP and Avista Managing Member (together with ACP V Onshore, ACP V Offshore, ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (viii) Joshua Tamaroff, who is a Director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F3 · ownership.nature: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F5 · ownership.nature: Directly owned by ACP V Offshore. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. Read SEC document
December 09, 2022 Filed Dec 13, 2022 16:35 UTC	OmniAb, Inc. OABI · Entity 5294	OtherWarrants · Derivative	5,224,114	Not disclosed Strike: $11.50	Not disclosed	Disclosure SEC source: 0001104659-22-126643 · tm2232531-1_4seq1.xml · derivative · entry 6 Avista Acquisition GP LLC II · CIK 0001846167 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Avista Acquisition LP II · CIK 0001846254 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Notes Disclosed balance after: 5,224,114 Underlying: Common stock, par value $0.0001 · 5,224,114 shares Expires 2027-11-01 F3 · shares: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F9 · shares: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · shares: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F9 · price: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · price: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F9 · derivative.exercise_date: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · derivative.exercise_date: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), (ii) Avista Acquisition GP LLC II, a Cayman Islands limited liability company ("Avista Sponsor GP"), which is the general partner of Avista Sponsor, (iii) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), which is a limited partner of Avista Sponsor, (iv) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), which is a limited partner of Avista Sponsor, (v) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, F2 · ownership.nature: (vi) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V VP, (vii) each of Thompson Dean and David Burgstahler, who are the managers of Avista Sponsor GP and Avista Managing Member (together with ACP V Onshore, ACP V Offshore, ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (viii) Joshua Tamaroff, who is a Director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F3 · ownership.nature: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F4 · ownership.nature: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. Read SEC document
December 09, 2022 Filed Dec 13, 2022 16:35 UTC	OmniAb, Inc. OABI · Entity 5294	OtherWarrants · Derivative	11,345,489	Not disclosed Strike: $11.50	Not disclosed	Disclosure SEC source: 0001104659-22-126643 · tm2232531-1_4seq1.xml · derivative · entry 5 Avista Acquisition GP LLC II · CIK 0001846167 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Avista Acquisition LP II · CIK 0001846254 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Notes Disclosed balance after: 0 Underlying: Common stock, par value $0.0001 · 11,345,489 shares Expires 2027-11-01 F3 · shares: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F9 · shares: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · shares: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F9 · price: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · price: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F9 · derivative.exercise_date: In connection with the completion of the Issuer's August 2021 initial public offering, Avista Sponsor purchased 8,233,333 warrants in a private placement from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one Class A ordinary share, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied upon the closing of the transactions contemplated by the Merger Agreement (the "Closing"), and the warrants by their terms became exercisable (including by cash settlement) on December 1., 2022. F10 · derivative.exercise_date: In connection with the Amended and Restated Forward Purchase Agreement, dated March 23, 2022, by and among the Issuer, Avista Sponsor and OmniAb, Inc.(the "A&R Forward Purchase Agreement"), Avista Sponsor purchased an aggregate 3,112,156 warrants in private placements from the Issuer, each exercisable to purchase (subject, initially, to the satisfaction of certain material conditions) one share of common stock, par value $0.0001 per share, of the Issuer for $11.50 per share. The material conditions to exercise were satisfied on the Closing, and the warrants by their terms became exercisable (including by cash settlement) December 31, 2022. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), (ii) Avista Acquisition GP LLC II, a Cayman Islands limited liability company ("Avista Sponsor GP"), which is the general partner of Avista Sponsor, (iii) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), which is a limited partner of Avista Sponsor, (iv) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), which is a limited partner of Avista Sponsor, (v) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, F2 · ownership.nature: (vi) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V VP, (vii) each of Thompson Dean and David Burgstahler, who are the managers of Avista Sponsor GP and Avista Managing Member (together with ACP V Onshore, ACP V Offshore, ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (viii) Joshua Tamaroff, who is a Director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F3 · ownership.nature: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. Read SEC document
December 09, 2022 Filed Dec 13, 2022 16:35 UTC	OmniAb, Inc. OABI · Entity 5294	OtherCommon stock, par value $0.0001 per share	8,534,450	$0.00	$0.00	Disclosure SEC source: 0001104659-22-126643 · tm2232531-1_4seq1.xml · nonDerivative · entry 3 Avista Acquisition GP LLC II · CIK 0001846167 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Avista Acquisition LP II · CIK 0001846254 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Notes Disclosed balance after: 8,534,450 F3 · shares: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F3 · price: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F6 · balance_after: In accordance with the letter agreement, dated March 23, 2022, among the Issuer, Avista Sponsor, Legacy OmniAb and other parties (the "Letter Agreement"), if the Triggering Event (as defined in the Letter Agreement) has not occurred during the Earnout Period (as defined in the Letter Agreement), 1,293,299 shares of common stock will be automatically forfeited to the Issuer for no consideration. As a result of the transactions described in this Form 4, and pursuant to a Joinder to the Letter Agreement entered into on December 9, 2022 between ACP V Onshore, ACP V Offshore, Avista Sponsor and the Issuer, ACP V Onshore directly holds 595,508 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement, and ACP V Offshore holds 697,791 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement. F7 · balance_after: Additionally, in connection with the transactions described in this Form 4, each of ACP V Onshore and ACP V Offshore provided to the Issuer an agreement stating that they will each be bound by the transfer restrictions included in the Amended and Restated Registration and Stockholder Rights Agreement, dated as of November 1, 2022, among the Issuer, the Sponsor and the other signatories thereto (the "A&R RSRA") for the duration of the Founder Shares Lock Up Period (as defined in the A&R RSRA). F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), (ii) Avista Acquisition GP LLC II, a Cayman Islands limited liability company ("Avista Sponsor GP"), which is the general partner of Avista Sponsor, (iii) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), which is a limited partner of Avista Sponsor, (iv) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), which is a limited partner of Avista Sponsor, (v) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, F2 · ownership.nature: (vi) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V VP, (vii) each of Thompson Dean and David Burgstahler, who are the managers of Avista Sponsor GP and Avista Managing Member (together with ACP V Onshore, ACP V Offshore, ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (viii) Joshua Tamaroff, who is a Director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F3 · ownership.nature: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F5 · ownership.nature: Directly owned by ACP V Offshore. Each of the Avista Affiliates may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Avista Affiliates disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. Read SEC document
December 09, 2022 Filed Dec 13, 2022 16:35 UTC	OmniAb, Inc. OABI · Entity 5294	OtherCommon stock, par value $0.0001 per share	7,283,484	$0.00	$0.00	Disclosure SEC source: 0001104659-22-126643 · tm2232531-1_4seq1.xml · nonDerivative · entry 2 Avista Acquisition GP LLC II · CIK 0001846167 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Avista Acquisition LP II · CIK 0001846254 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Notes Disclosed balance after: 7,283,484 F3 · shares: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F3 · price: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F6 · balance_after: In accordance with the letter agreement, dated March 23, 2022, among the Issuer, Avista Sponsor, Legacy OmniAb and other parties (the "Letter Agreement"), if the Triggering Event (as defined in the Letter Agreement) has not occurred during the Earnout Period (as defined in the Letter Agreement), 1,293,299 shares of common stock will be automatically forfeited to the Issuer for no consideration. As a result of the transactions described in this Form 4, and pursuant to a Joinder to the Letter Agreement entered into on December 9, 2022 between ACP V Onshore, ACP V Offshore, Avista Sponsor and the Issuer, ACP V Onshore directly holds 595,508 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement, and ACP V Offshore holds 697,791 of the shares of common stock subject to forfeiture pursuant to the terms of the Letter Agreement. F7 · balance_after: Additionally, in connection with the transactions described in this Form 4, each of ACP V Onshore and ACP V Offshore provided to the Issuer an agreement stating that they will each be bound by the transfer restrictions included in the Amended and Restated Registration and Stockholder Rights Agreement, dated as of November 1, 2022, among the Issuer, the Sponsor and the other signatories thereto (the "A&R RSRA") for the duration of the Founder Shares Lock Up Period (as defined in the A&R RSRA). F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), (ii) Avista Acquisition GP LLC II, a Cayman Islands limited liability company ("Avista Sponsor GP"), which is the general partner of Avista Sponsor, (iii) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), which is a limited partner of Avista Sponsor, (iv) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), which is a limited partner of Avista Sponsor, (v) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, F2 · ownership.nature: (vi) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V VP, (vii) each of Thompson Dean and David Burgstahler, who are the managers of Avista Sponsor GP and Avista Managing Member (together with ACP V Onshore, ACP V Offshore, ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (viii) Joshua Tamaroff, who is a Director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F3 · ownership.nature: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F4 · ownership.nature: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. Read SEC document
December 09, 2022 Filed Dec 13, 2022 16:35 UTC	OmniAb, Inc. OABI · Entity 5294	OtherCommon stock, par value $0.0001 per share	15,817,934	$0.00	$0.00	Disclosure SEC source: 0001104659-22-126643 · tm2232531-1_4seq1.xml · nonDerivative · entry 1 Avista Acquisition GP LLC II · CIK 0001846167 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Avista Acquisition LP II · CIK 0001846254 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Avista Capital Partners V, L.P. · CIK 0001774142 · Director · 10% owner Avista Capital Partners (Offshore) V, L.P. · CIK 0001774143 · Director · 10% owner Avista Capital Partners V GP, L.P. · CIK 0001957305 · Director · 10% owner Avista Capital Managing Member V, LLC · CIK 0001957307 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Notes Disclosed balance after: 0 F3 · shares: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F3 · price: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: (i) Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), (ii) Avista Acquisition GP LLC II, a Cayman Islands limited liability company ("Avista Sponsor GP"), which is the general partner of Avista Sponsor, (iii) Avista Capital Partners V, L.P., a Delaware limited partnership ("ACP V Onshore"), which is a limited partner of Avista Sponsor, (iv) Avista Capital Partners (Offshore) V, L.P., a Bermuda limited partnership ("ACP V Offshore"), which is a limited partner of Avista Sponsor, (v) Avista Capital Partners V GP, L.P., a Delaware limited partnership ("ACP V GP"), which is the general partner of ACP V Onshore and ACP V Offshore, F2 · ownership.nature: (vi) Avista Capital Managing Member V, LLC, a Delaware limited liability company ("Avista Managing Member"), which is the general partner of ACP V VP, (vii) each of Thompson Dean and David Burgstahler, who are the managers of Avista Sponsor GP and Avista Managing Member (together with ACP V Onshore, ACP V Offshore, ACP V GP and Avista Managing Member, the "Avista Affiliates"), and (viii) Joshua Tamaroff, who is a Director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F3 · ownership.nature: Each of the transactions described in this Form 4 are being made in connection with the liquidation and dissolution of Avista Sponsor and Avista Sponsor GP. In connection with its liquidation, Avista Sponsor distributed all of its assets, consisting solely of securities of the Issuer, pro rata for no consideration to its limited partners, ACP V Onshore and ACP V Offshore. As a result of these transactions and their subsequent dissolution, Avista Sponsor and Avista Sponsor GP will no longer hold, directly or indirectly, any securities in the Issuer. Read SEC document
December 01, 2022 Filed Dec 5, 2022 21:37 UTC	OmniAb, Inc. OABI · Entity 5294	GrantStock Option · Derivative	161,849	$0.00 Strike: $3.35	$0.00	Disclosure SEC source: 0000899243-22-037741 · doc4.xml · derivative · entry 2 Avista Acquisition GP LLC II · CIK 0001846167 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Dean Thompson · CIK 0001069096 · Director · 10% owner Avista Acquisition LP II · CIK 0001846254 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Notes Disclosed balance after: 161,849 Underlying: Common Stock · 161,849 shares Expires 2032-12-01 F3 · shares: Represents a stock option granted on December 1, 2022 to Joshua Tamaroff in his position as a Director of the Issuer, which vests in three substantially similar annual installments beginning on November 1, 2023. Mr. Tamaroff is a partner at Avista Capital Partners and has assigned all rights, title and interest in the stock option to the Avista Affiliates. The Avista Affiliates are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Reporting Persons may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Reporting Persons disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F3 · derivative.exercise_date: Represents a stock option granted on December 1, 2022 to Joshua Tamaroff in his position as a Director of the Issuer, which vests in three substantially similar annual installments beginning on November 1, 2023. Mr. Tamaroff is a partner at Avista Capital Partners and has assigned all rights, title and interest in the stock option to the Avista Affiliates. The Avista Affiliates are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Reporting Persons may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Reporting Persons disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. F1 · ownership.nature: This form is being filed by each of the following Reporting Persons: Avista Acquisition LP II, a Cayman Islands limited partnership ("Avista Sponsor"), Avista Acquisition GP LLC II, a Cayman Islands limited liability company ("Avista GP"), which is the general partner of Avista Sponsor, and Thompson Dean and David Burgstahler, who are the managers of Avista GP (together with Avista Sponsor and Avista GP, the "Avista Affiliates"), and Joshua Tamaroff, who is a Director of OmniAb, Inc. (f/k/a Avista Public Acquisition Corp. II) (the "Issuer"). F3 · ownership.nature: Represents a stock option granted on December 1, 2022 to Joshua Tamaroff in his position as a Director of the Issuer, which vests in three substantially similar annual installments beginning on November 1, 2023. Mr. Tamaroff is a partner at Avista Capital Partners and has assigned all rights, title and interest in the stock option to the Avista Affiliates. The Avista Affiliates are each "directors by deputization" for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended. Each of the Reporting Persons may be deemed to beneficially own the securities reported on this line item to the extent of their respective pecuniary interests. Each of the Reporting Persons disclaims beneficial ownership of the securities reported on this line item, except to the extent of their pecuniary interest therein, if any. Read SEC document
February 16, 2021 Filed Feb 18, 2021 20:23 UTC	Organogenesis Holdings Inc. ORGO · Entity 6275	GrantClass A Common Stock	5,482	$0.00	$0.00	Disclosure SEC source: 0001661181-21-000021 · edgar.xml · nonDerivative · entry 2 Tamaroff Joshua Alexander · CIK 0001705548 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,364 F1 · kind: Represents a grant of restricted stock units ("RSUs") under the Organogenesis Holdings Inc. ("Organogenesis") 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive, upon vesting of the unit, one share of Organogenesis Class A common stock. F3 · kind: The RSUs vest in full on February 16, 2022. Read SEC document
February 16, 2021 Filed Feb 18, 2021 20:23 UTC	Organogenesis Holdings Inc. ORGO · Entity 6275	GrantClass A Common Stock	6,318	$0.00	$0.00	Disclosure SEC source: 0001661181-21-000021 · edgar.xml · nonDerivative · entry 1 Tamaroff Joshua Alexander · CIK 0001705548 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,882 F1 · kind: Represents a grant of restricted stock units ("RSUs") under the Organogenesis Holdings Inc. ("Organogenesis") 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive, upon vesting of the unit, one share of Organogenesis Class A common stock. F2 · kind: The RSUs vest in full on April 1, 2022. Read SEC document
June 10, 2020 Filed Jun 12, 2020 07:58 UTC	OptiNose, Inc. OPTN · Entity 79464	GrantStock Option (Right to Buy) · Derivative	14,439	$5.65 Strike: $5.65	$81,580.35	Disclosure SEC source: 0001494650-20-000072 · wf-form4_159196310456561.xml · derivative · entry 1 Tamaroff Joshua Alexander · CIK 0001705548 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,439 Underlying: Common Stock · 14,439 shares Expires 2030-06-09 F1 · derivative.exercise_date: The option vests and becomes exercisable on the earlier of (i) June 10, 2021 (the one-year anniversary of the date of grant) and (ii) the Issuer's 2021 annual meeting of stockholders, subject to continued service with the Issuer. Read SEC document
April 22, 2020 Filed Apr 24, 2020 20:43 UTC	Organogenesis Holdings Inc. ORGO · Entity 6275	GrantClass A Common Stock	18,564	$0.00	$0.00	Disclosure SEC source: 0001661181-20-000023 · edgar.xml · nonDerivative · entry 1 Tamaroff Joshua Alexander · CIK 0001705548 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,564 F1 · kind: Represents a grant of restricted stock units ("RSUs") under the Organogenesis Holdings Inc. ("Organogenesis") 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive, upon vesting of the unit, one share of Organogenesis Class A common stock. The RSUs vest in full on April 1, 2021. Read SEC document
August 06, 2019 Filed Aug 6, 2019 16:30 UTC	WideOpenWest, Inc. WOW · Entity 70245	Disposition to issuerCommon Stock	27,314	Not disclosed	Not disclosed	Disclosure SEC source: 0001104659-19-044313 · a4.xml · nonDerivative · entry 2 Avista Capital Managing Member, LLC · CIK 0001705728 · Director · 10% owner Avista Capital Partners III, L.P. · CIK 0001527062 · 10% owner Avista Capital Partners (Offshore) III, L.P. · CIK 0001527063 · 10% owner Avista Capital Partners (Offshore) III-A, L.P. · CIK 0001705789 · 10% owner ACP Racecar Co-Invest, LLC · CIK 0001705787 · 10% owner ACP Racecar Co-Invest II, LLC · CIK 0001705788 · 10% owner Burgstahler David F · CIK 0001374179 · Director Tamaroff Joshua Alexander · CIK 0001705548 · Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 47,494 F2 · kind: Includes 27,314 restricted shares granted to David F. Burgstahler and Joshua Tamaroff collectively on May 10, 2019, which were assigned to Avista Capital Holdings, L.P. Such shares were forfeited in connection with Mr. Burgstahler's and Mr. Tamaroff's resignation from the Board of Directors of the Issuer, effective August 6, 2019. F2 · shares: Includes 27,314 restricted shares granted to David F. Burgstahler and Joshua Tamaroff collectively on May 10, 2019, which were assigned to Avista Capital Holdings, L.P. Such shares were forfeited in connection with Mr. Burgstahler's and Mr. Tamaroff's resignation from the Board of Directors of the Issuer, effective August 6, 2019. F2 · price: Includes 27,314 restricted shares granted to David F. Burgstahler and Joshua Tamaroff collectively on May 10, 2019, which were assigned to Avista Capital Holdings, L.P. Such shares were forfeited in connection with Mr. Burgstahler's and Mr. Tamaroff's resignation from the Board of Directors of the Issuer, effective August 6, 2019. F2 · ownership.nature: Includes 27,314 restricted shares granted to David F. Burgstahler and Joshua Tamaroff collectively on May 10, 2019, which were assigned to Avista Capital Holdings, L.P. Such shares were forfeited in connection with Mr. Burgstahler's and Mr. Tamaroff's resignation from the Board of Directors of the Issuer, effective August 6, 2019. F3 · ownership.nature: Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities and Avista Capital Holdings, L.P. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. Read SEC document
August 06, 2019 Filed Aug 6, 2019 16:30 UTC	WideOpenWest, Inc. WOW · Entity 70245	OtherCommon Stock	27,038,731	Not disclosed	Not disclosed	Disclosure SEC source: 0001104659-19-044313 · a4.xml · nonDerivative · entry 1 Avista Capital Managing Member, LLC · CIK 0001705728 · Director · 10% owner Avista Capital Partners III, L.P. · CIK 0001527062 · 10% owner Avista Capital Partners (Offshore) III, L.P. · CIK 0001527063 · 10% owner Avista Capital Partners (Offshore) III-A, L.P. · CIK 0001705789 · 10% owner ACP Racecar Co-Invest, LLC · CIK 0001705787 · 10% owner ACP Racecar Co-Invest II, LLC · CIK 0001705788 · 10% owner Burgstahler David F · CIK 0001374179 · Director Tamaroff Joshua Alexander · CIK 0001705548 · Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 74,808 F1 · kind: Pro rata distribution made for no consideration of (i) 5,189,636 shares made by Avista Capital Partners III, L.P., (ii) 1,531,596 shares made by Avista Capital Partners (Offshore) III, L.P., (iii) 1,362,097 shares made by Avista Capital Partners (Offshore) III-A, L.P., (iv) 18,059,208 shares made by ACP Racecar Co-Invest, LLC and (v) 896,194 shares made by ACP Racecar Co-Invest II, LLC (collectively, the "Avista Entities"), each to their respective partners. F1 · shares: Pro rata distribution made for no consideration of (i) 5,189,636 shares made by Avista Capital Partners III, L.P., (ii) 1,531,596 shares made by Avista Capital Partners (Offshore) III, L.P., (iii) 1,362,097 shares made by Avista Capital Partners (Offshore) III-A, L.P., (iv) 18,059,208 shares made by ACP Racecar Co-Invest, LLC and (v) 896,194 shares made by ACP Racecar Co-Invest II, LLC (collectively, the "Avista Entities"), each to their respective partners. F1 · price: Pro rata distribution made for no consideration of (i) 5,189,636 shares made by Avista Capital Partners III, L.P., (ii) 1,531,596 shares made by Avista Capital Partners (Offshore) III, L.P., (iii) 1,362,097 shares made by Avista Capital Partners (Offshore) III-A, L.P., (iv) 18,059,208 shares made by ACP Racecar Co-Invest, LLC and (v) 896,194 shares made by ACP Racecar Co-Invest II, LLC (collectively, the "Avista Entities"), each to their respective partners. F1 · ownership.nature: Pro rata distribution made for no consideration of (i) 5,189,636 shares made by Avista Capital Partners III, L.P., (ii) 1,531,596 shares made by Avista Capital Partners (Offshore) III, L.P., (iii) 1,362,097 shares made by Avista Capital Partners (Offshore) III-A, L.P., (iv) 18,059,208 shares made by ACP Racecar Co-Invest, LLC and (v) 896,194 shares made by ACP Racecar Co-Invest II, LLC (collectively, the "Avista Entities"), each to their respective partners. F3 · ownership.nature: Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities and Avista Capital Holdings, L.P. F4 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. Read SEC document
June 06, 2019 Filed Jun 10, 2019 10:48 UTC	OptiNose, Inc. OPTN · Entity 79464	GrantStock Option (Right to Buy) · Derivative	14,439	$6.60 Strike: $6.60	$95,297.40	Disclosure SEC source: 0001494650-19-000052 · wf-form4_156017808679755.xml · derivative · entry 1 Tamaroff Joshua Alexander · CIK 0001705548 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,439 Underlying: Common Stock · 14,439 shares Expires 2029-06-05 F1 · derivative.exercise_date: The option vests and becomes exercisable on the earlier of (i) June 6, 2020 (the one-year anniversary of the date of grant) and (ii) the Issuer's 2020 annual meeting of stockholders, subject to continued service with the Issuer. Read SEC document
May 10, 2019 Filed May 13, 2019 17:22 UTC	WideOpenWest, Inc. WOW · Entity 70245	GrantCommon Stock	27,314	$0.00	$0.00	Disclosure SEC source: 0001104659-19-029006 · a4.xml · nonDerivative · entry 1 Avista Capital Managing Member, LLC · CIK 0001705728 · Director · 10% owner Avista Capital Partners III, L.P. · CIK 0001527062 · Director · 10% owner Avista Capital Partners (Offshore) III, L.P. · CIK 0001527063 · Director · 10% owner Avista Capital Partners (Offshore) III-A, L.P. · CIK 0001705789 · Director · 10% owner ACP Racecar Co-Invest, LLC · CIK 0001705787 · Director · 10% owner ACP Racecar Co-Invest II, LLC · CIK 0001705788 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director Tamaroff Joshua Alexander · CIK 0001705548 · Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 27,113,539 F1 · kind: Represents an award of 13,657 shares of restricted stock of the Issuer ("Common Stock") granted to both of David F. Burgstahler and Joshua Tamaroff on May 10, 2019, which will vest in one installment on the first anniversary of the grant date, subject to certain conditions. Both Messrs. Burgstahler and Tamaroff have assigned all rights, title and interest in the restricted shares of Common Stock to Avista Capital Holdings, L.P. F1 · shares: Represents an award of 13,657 shares of restricted stock of the Issuer ("Common Stock") granted to both of David F. Burgstahler and Joshua Tamaroff on May 10, 2019, which will vest in one installment on the first anniversary of the grant date, subject to certain conditions. Both Messrs. Burgstahler and Tamaroff have assigned all rights, title and interest in the restricted shares of Common Stock to Avista Capital Holdings, L.P. F2 · ownership.nature: Includes 74,808 shares beneficially owned by Avista Capital Holdings, L.P., 5,189,636 shares held by Avista Capital Partners III, L.P., 1,531,596 shares held by Avista Capital Partners (Offshore) III, L.P., 1,362,097 shares held by Avista Capital Partners (Offshore) III-A, L.P., 18,059,208 shares held by ACP Racecar Co-Invest, LLC and 896,194 shares held by ACP Racecar Co-Invest II, LLC. Does not include shares held directly by Mr. Burgstahler or the Burgstahler Family 2005 Trust, which have been reported separately. F3 · ownership.nature: Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities. F4 · ownership.nature: Joshua Tamaroff and David F. Burgstahler are each members of the Issuer's board of directors. Mr. Tamaroff is an employee of the Avista Entities. Mr. Burgstahler is the Chief Executive Officer of Avista Capital Managing Member, LLC. F5 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. Read SEC document
December 10, 2018 Filed Dec 12, 2018 21:37 UTC	Organogenesis Holdings Inc. ORGO · Entity 6275	GrantStock Option (Right to Buy) · Derivative	30,000	$0.00 Strike: $7.04	$0.00	Disclosure SEC source: 0001661181-18-000054 · edgar.xml · derivative · entry 1 Tamaroff Joshua Alexander · CIK 0001705548 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2028-12-10 F1 · derivative.exercise_date: The option becomes exercisable in equal yearly installments over three years from the date of grant. Read SEC document
June 07, 2018 Filed Jun 11, 2018 17:53 UTC	OptiNose, Inc. OPTN · Entity 79464	GrantStock Option (Right to Buy) · Derivative	14,439	$22.50 Strike: $22.50	$324,877.50	Disclosure SEC source: 0001494650-18-000070 · wf-form4_152875401048469.xml · derivative · entry 1 Tamaroff Joshua Alexander · CIK 0001705548 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,439 Underlying: Common Stock · 14,439 shares Expires 2028-06-06 F1 · derivative.exercise_date: The option vests and becomes exercisable on the earlier of (i) June 7, 2019 (the one-year anniversary of the date of grant) and (ii) the Issuer's 2019 annual meeting of stockholders, subject to continued service with the Issuer. Read SEC document
May 11, 2018 Filed May 15, 2018 17:30 UTC	WideOpenWest, Inc. WOW · Entity 70245	GrantCommon Stock	34,074	$0.00	$0.00	Disclosure SEC source: 0001104659-18-033516 · a4.xml · nonDerivative · entry 1 Avista Capital Managing Member, LLC · CIK 0001705728 · Director · 10% owner Avista Capital Partners III, L.P. · CIK 0001527062 · Director · 10% owner Avista Capital Partners (Offshore) III, L.P. · CIK 0001527063 · Director · 10% owner Avista Capital Partners (Offshore) III-A, L.P. · CIK 0001705789 · Director · 10% owner ACP Racecar Co-Invest, LLC · CIK 0001705787 · Director · 10% owner ACP Racecar Co-Invest II, LLC · CIK 0001705788 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director Tamaroff Joshua Alexander · CIK 0001705548 · Director Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 27,086,225 F1 · kind: Represents an award of 17,037 shares of restricted stock of the Issuer ("Common Stock") granted to both of David F. Burgstahler and Joshua Tamaroff on May 11, 2018, which will vest in one installment on the first anniversary of the grant date, subject to certain conditions. Both Messrs. Burgstahler and Tamaroff have assigned all rights, title and interest in the restricted shares of Common Stock to Avista Capital Holdings, L.P. F1 · shares: Represents an award of 17,037 shares of restricted stock of the Issuer ("Common Stock") granted to both of David F. Burgstahler and Joshua Tamaroff on May 11, 2018, which will vest in one installment on the first anniversary of the grant date, subject to certain conditions. Both Messrs. Burgstahler and Tamaroff have assigned all rights, title and interest in the restricted shares of Common Stock to Avista Capital Holdings, L.P. F2 · ownership.nature: Includes 47,494 shares beneficially owned by Avista Capital Holdings, L.P., 5,189,636 shares held by Avista Capital Partners III, L.P., 1,531,596 shares held by Avista Capital Partners (Offshore) III, L.P., 1,362,097 shares held by Avista Capital Partners (Offshore) III-A, L.P., 18,059,208 shares held by ACP Racecar Co-Invest, LLC and 896,194 shares held by ACP Racecar Co-Invest II, LLC. Does not include shares held directly by Mr. Burgstahler or the Burgstahler Family 2005 Trust, which have been reported separately. F3 · ownership.nature: Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities. F4 · ownership.nature: Joshua Tamaroff and David F. Burgstahler are each members of the Issuer's board of directors. Mr. Tamaroff is an employee of the Avista Entities. Mr. Burgstahler is the President of Avista Capital Managing Member, LLC. F5 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. Read SEC document
June 15, 2017 Filed Jun 19, 2017 16:50 UTC	WideOpenWest, Inc. WOW · Entity 70245	GrantCommon Stock	13,420	$0.00	$0.00	Disclosure SEC source: 0001104659-17-040206 · a4.xml · nonDerivative · entry 1 Avista Capital Managing Member, LLC · CIK 0001705728 · Director · 10% owner Avista Capital Partners, L.P. · CIK 0001374541 · Director · 10% owner Avista Capital Partners (Offshore), L.P. · CIK 0001374540 · Director · 10% owner Avista Capital Partners III, L.P. · CIK 0001527062 · Director · 10% owner Avista Capital Partners (Offshore) III, L.P. · CIK 0001527063 · Director · 10% owner Avista Capital Partners (Offshore) III-A, L.P. · CIK 0001705789 · Director · 10% owner ACP Racecar Co-Invest, LLC · CIK 0001705787 · Director · 10% owner ACP Racecar Co-Invest II, LLC · CIK 0001705788 · Director · 10% owner Tamaroff Joshua Alexander · CIK 0001705548 · Director · 10% owner Burgstahler David F · CIK 0001374179 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 37,883,474 F1 · shares: Represents an award of 6,710 restricted shares of Common Stock of the Issuer ("Common Stock") granted to both of David F. Burgstahler and Joshua Tamaroff under the Issuer's 2017 Omnibus Incentive Plan (the "Plan"). The restricted shares of Common Stock are scheduled to vest on the date of the Issuer's regularly scheduled 2018 annual stockholders' meeting, subject to the terms of the Plan and the applicable award agreement issued thereunder. Both Messrs. Burgstahler and Tamaroff have assigned all rights, title and interest in the restricted shares of Common Stock to Avista Capital Holdings, L.P. F2 · ownership.nature: Includes (a) the 13,420 restricted shares beneficially owned by Avista Capital Holdings, L.P. and (b) 8,571,180 shares held by Avista Capital Partners, L.P., 2,260,143 shares held by Avista Capital Partners (Offshore), L.P., 5,189,636 shares held by Avista Capital Partners III, L.P., 1,531,596 shares held by Avista Capital Partners (Offshore) III, L.P., 1,362,097 shares held by Avista Capital Partners (Offshore) III-A, L.P., 18,059,208 shares held by ACP Racecar Co-Invest, LLC and 896,194 shares held by ACP Racecar Co-Invest II, LLC (collectively, the "Avista Entities''). F3 · ownership.nature: Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities. F4 · ownership.nature: Joshua Tamaroff and David F. Burgstahler are each members of the Issuer's board of directors. Mr. Tamaroff is an employee of the Avista Entities. Mr. Burgstahler is the President of the general partner of Avista Capital Partners GP, LLC. F5 · ownership.nature: Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. 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.