ELTX

SEC source: 0001140361-24-032293 · form4.xml · derivative · entry 8

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F3 · derivative.exercise_date: Each Pre-Funded Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $0.01 per share, subject to adjustments as provided under the terms of the Pre-Funded Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F4 · derivative.expiration_date: The Pre-Funded Warrants do not have an expiration date.

F5 · ownership.nature: The Reporting Person may be deemed to have shared voting and investment power over the trust which holds these securities. A Member of the Reporting Person's immediate family is the beneficiary of the trust which holds these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust which holds these securities except to the extent of his pecuniary interest therein, if any.

SEC source: 0001140361-24-032293 · form4.xml · derivative · entry 7

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_date: Each Common Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $5.00 per share, subject to adjustments as provided under the terms of the Common Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F2 · derivative.expiration_date: The Common Warrants expire on July 1, 2029.

F5 · ownership.nature: The Reporting Person may be deemed to have shared voting and investment power over the trust which holds these securities. A Member of the Reporting Person's immediate family is the beneficiary of the trust which holds these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust which holds these securities except to the extent of his pecuniary interest therein, if any.

SEC source: 0001140361-24-032293 · form4.xml · derivative · entry 6

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F3 · derivative.exercise_date: Each Pre-Funded Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $0.01 per share, subject to adjustments as provided under the terms of the Pre-Funded Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F4 · derivative.expiration_date: The Pre-Funded Warrants do not have an expiration date.

F5 · ownership.nature: The Reporting Person may be deemed to have shared voting and investment power over the trust which holds these securities. A Member of the Reporting Person's immediate family is the beneficiary of the trust which holds these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust which holds these securities except to the extent of his pecuniary interest therein, if any.

SEC source: 0001140361-24-032293 · form4.xml · derivative · entry 5

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_date: Each Common Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $5.00 per share, subject to adjustments as provided under the terms of the Common Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F2 · derivative.expiration_date: The Common Warrants expire on July 1, 2029.

F5 · ownership.nature: The Reporting Person may be deemed to have shared voting and investment power over the trust which holds these securities. A Member of the Reporting Person's immediate family is the beneficiary of the trust which holds these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust which holds these securities except to the extent of his pecuniary interest therein, if any.

SEC source: 0001140361-24-032293 · form4.xml · derivative · entry 4

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F3 · derivative.exercise_date: Each Pre-Funded Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $0.01 per share, subject to adjustments as provided under the terms of the Pre-Funded Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F4 · derivative.expiration_date: The Pre-Funded Warrants do not have an expiration date.

F5 · ownership.nature: The Reporting Person may be deemed to have shared voting and investment power over the trust which holds these securities. A Member of the Reporting Person's immediate family is the beneficiary of the trust which holds these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust which holds these securities except to the extent of his pecuniary interest therein, if any.

SEC source: 0001140361-24-032293 · form4.xml · derivative · entry 3

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_date: Each Common Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $5.00 per share, subject to adjustments as provided under the terms of the Common Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F2 · derivative.expiration_date: The Common Warrants expire on July 1, 2029.

F5 · ownership.nature: The Reporting Person may be deemed to have shared voting and investment power over the trust which holds these securities. A Member of the Reporting Person's immediate family is the beneficiary of the trust which holds these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust which holds these securities except to the extent of his pecuniary interest therein, if any.

SEC source: 0001140361-24-032293 · form4.xml · derivative · entry 2

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F3 · derivative.exercise_date: Each Pre-Funded Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $0.01 per share, subject to adjustments as provided under the terms of the Pre-Funded Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F4 · derivative.expiration_date: The Pre-Funded Warrants do not have an expiration date.

SEC source: 0001140361-24-032293 · form4.xml · derivative · entry 1

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_date: Each Common Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $5.00 per share, subject to adjustments as provided under the terms of the Common Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F2 · derivative.expiration_date: The Common Warrants expire on July 1, 2029.

SEC source: 0001140361-24-032163 · form4.xml · derivative · entry 2

Chudnovsky Yekaterina · CIK 0001979324 · Director · 10% owner

GKCC, LLC · CIK 0001977769 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,600,000

Underlying: Common Stock · 1,600,000 shares

Expires not disclosed

F3 · derivative.exercise_date: Each Pre-Funded Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $0.01 per share, subject to adjustments as provided under the terms of the Pre-Funded Warrant, subject to a post-exercise beneficial ownership limitation of 19.99%.

F4 · derivative.expiration_date: The Pre-Funded Warrants do not have an expiration date.

SEC source: 0001140361-24-032163 · form4.xml · derivative · entry 1

Chudnovsky Yekaterina · CIK 0001979324 · Director · 10% owner

GKCC, LLC · CIK 0001977769 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,600,000

Underlying: Common Stock · 1,600,000 shares

Expires not disclosed

F1 · derivative.exercise_date: Each Common Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $5.00 per share, subject to adjustments as provided under the terms of the Common Warrant, subject to a post-exercise beneficial ownership limitation of 19.99%.

F2 · derivative.expiration_date: The Common Warrants expire on July 1, 2029.

SEC source: 0001601485-25-000002 · wk-form4a_1735851944.xml · derivative · entry 2

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F4 · derivative.exercise_date: Each Pre-Funded Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $0.01 per share, subject to adjustments as provided under the terms of the Pre-Funded Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F5 · derivative.expiration_date: The Pre-Funded Warrants do not have an expiration date.

F3 · ownership.direct: On July 2, 2024, the Reporting Person mistakenly filed a Form 4 reporting the acquisition of an additional 150,000 Common Warrants and 150,000 Pre-Funded Warrants. The Reporting Person is not the beneficial owner of such Common Warrants or Pre-Funded Warrants. As of January 2, 2025, the Reporting Person owned only the Common Warrants and Pre-Funded Warrants reported herein.

SEC source: 0001601485-25-000002 · wk-form4a_1735851944.xml · derivative · entry 1

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_date: Each Common Warrant will be exercisable by the holder at any time on or after July 1, 2024 at an exercise price equal to $5.00 per share, subject to adjustments as provided under the terms of the Common Warrant, subject to a post-exercise beneficial ownership limitation of 4.99%.

F2 · derivative.expiration_date: The Common Warrants expire on July 1, 2029.

F3 · ownership.direct: On July 2, 2024, the Reporting Person mistakenly filed a Form 4 reporting the acquisition of an additional 150,000 Common Warrants and 150,000 Pre-Funded Warrants. The Reporting Person is not the beneficial owner of such Common Warrants or Pre-Funded Warrants. As of January 2, 2025, the Reporting Person owned only the Common Warrants and Pre-Funded Warrants reported herein.

SEC source: 0000950170-24-034198 · ownership.xml · derivative · entry 1

Chudnovsky Yekaterina · CIK 0001979324 · Director · 10% owner

GKCC, LLC · CIK 0001977769 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by GKCC, LLC

Disclosed balance after: 1,032,702

Underlying: Common Stock · 1,032,702 shares

Expires not disclosed

F1 · derivative.exercise_date: Each Pre-Funded Warrant will be exercisable by GKCC, LLC at any time on or after March 19, 2024 at an exercise price equal to $0.01 per share, subject to adjustments as provided under the terms of the Pre-Funded Warrant, subject to a post-exercise beneficial ownership limitation of 19.99%, unless stockholder approval is obtained.

F2 · derivative.expiration_date: The Pre-Funded Warrants do not have an expiration date.

F3 · ownership.nature: Yekaterina (Katie) Chudnovsky is the sole member and manager of GKCC, LLC and may be deemed to beneficially own the shares held by GKCC, LLC.

SEC source: 0001140361-24-005499 · form4.xml · derivative · entry 1

Piekos Brian · CIK 0001815308 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,225

Underlying: Common Stock · 43,225 shares

Expires 2034-02-01

F1 · derivative.exercise_date: Twenty five percent (25%) of the stock options vest on February 1, 2025, the one-year anniversary of the grant date, with the remaining options vesting in monthly installments over a three-year period thereafter, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

SEC source: 0001140361-24-005497 · form4.xml · derivative · entry 1

Haqq Christopher · CIK 0001612095 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,200

Underlying: Common Stock · 28,200 shares

Expires 2034-02-01

F1 · derivative.exercise_date: Twenty five percent (25%) of the stock options vest on February 1, 2025, the one-year anniversary of the grant date, with the remaining options vesting in monthly installments over a three-year period thereafter, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

SEC source: 0001140361-24-005498 · form4.xml · derivative · entry 1

Connelly Robert · CIK 0001796436 · Director · CEO, President and Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,137

Underlying: Common Stock · 225,137 shares

Expires 2034-02-01

F1 · derivative.exercise_date: Twenty five percent (25%) of the stock options vest on February 1, 2025, the one-year anniversary of the grant date, with the remaining options vesting in monthly installments over a three-year period thereafter, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

SEC source: 0001140361-24-005496 · form4.xml · derivative · entry 2

DeMuth Peter · CIK 0001979163 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 342

Underlying: Common Stock · 342 shares

Expires 2034-02-01

F2 · derivative.exercise_date: The stock options vested in full on February 1, 2024.

SEC source: 0001140361-24-005496 · form4.xml · derivative · entry 1

DeMuth Peter · CIK 0001979163 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,800

Underlying: Common Stock · 29,800 shares

Expires 2034-02-01

F1 · derivative.exercise_date: Twenty five percent (25%) of the stock options vest on February 1, 2025, the one-year anniversary of the grant date, with the remaining options vesting in monthly installments over a three-year period thereafter, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

SEC source: 0001140361-23-060236 · form4.xml · derivative · entry 1

Ashe Carol Gail · CIK 0001761748 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,100

Underlying: Common Stock · 4,100 shares

Expires 2033-12-28

F1 · shares: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

F1 · derivative.exercise_date: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

SEC source: 0001140361-23-060239 · form4.xml · derivative · entry 1

Nissenson Allen · CIK 0001441889 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,100

Underlying: Common Stock · 4,100 shares

Expires 2033-12-28

F1 · shares: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

F1 · derivative.exercise_date: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

SEC source: 0001140361-23-060235 · form4.xml · derivative · entry 1

Venkatesan Jay · CIK 0001413350 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,100

Underlying: Common Stock · 4,100 shares

Expires 2033-12-28

F1 · shares: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

F1 · derivative.exercise_date: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

SEC source: 0001140361-23-060237 · form4.xml · derivative · entry 1

WILSON KAREN J · CIK 0001267490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,100

Underlying: Common Stock · 4,100 shares

Expires 2033-12-28

F1 · shares: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

F1 · derivative.exercise_date: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

SEC source: 0001140361-23-060233 · form4.xml · derivative · entry 1

RUFFOLO ROBERT R · CIK 0001187308 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,100

Underlying: Common Stock · 4,100 shares

Expires 2033-12-28

F1 · shares: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

F1 · derivative.exercise_date: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

SEC source: 0001140361-23-060234 · form4.xml · derivative · entry 1

ADAMS JULIAN · CIK 0001230486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,100

Underlying: Common Stock · 4,100 shares

Expires 2033-12-28

F1 · shares: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

F1 · derivative.exercise_date: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

SEC source: 0001140361-23-060238 · form4.xml · derivative · entry 1

Chudnovsky Yekaterina · CIK 0001979324 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,100

Underlying: Common Stock · 4,100 shares

Expires 2033-12-28

F1 · shares: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

F1 · derivative.exercise_date: The stock option, granted in lieu of the annual equity award under the Issuer's Amended and Restated Non-Employee Director Compensation Policy, vests in full on the earlier of (A) December 28, 2024, the one-year anniversary of the grant date, or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.

SEC source: 0001209191-23-059683 · doc4.xml · nonDerivative · entry 1

Chudnovsky Yekaterina · CIK 0001979324 · Director · 10% owner

GKCC, LLC · CIK 0001977769 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by GKCC, LLC

Disclosed balance after: 1,915,639

F1 · ownership.nature: Yekaterina (Katie) Chudnovsky is the sole member and manager of GKCC, LLC and may be deemed to beneficially own the shares held by GKCC, LLC.

SEC source: 0001140361-23-028420 · form4.xml · derivative · entry 1

Piekos Brian · CIK 0001815308 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,484

Underlying: Common Stock · 75,484 shares

Expires 2033-06-01

F1 · derivative.exercise_date: The option vests as to 25% of the option shares on May 15, 2024 with the remainder vesting in 36 equal monthly installments at the end of each month thereafter, subject to the Reporting Person continuing to provide services to the Issuer through the applicable vesting dates, and provided that in the event there is a change in control of the Issuer, followed by a subsequent termination of the Reporting Person's employment without cause (or a material diminishment of his role) within 12 months of the change of control, any unvested options granted will immediately vest.

SEC source: 0001601485-22-000059 · wf-form4_165758365151556.xml · nonDerivative · entry 1

Goldberg Itzhak · CIK 0001607858 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,687,986

F1 · kind: The shares were withheld to satisfy tax or other government withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs").

SEC source: 0001601485-22-000052 · wf-form4_165515558808558.xml · derivative · entry 1

Nissenson Allen · CIK 0001441889 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2032-06-09

F1 · derivative.exercise_date: 1.To vest on the earlier of the first anniversary of the date of grant or the date of the next annual stockholder's meeting to the extent unvested as of such date, subject to continued service through each applicable vesting date.

SEC source: 0001601485-22-000051 · wf-form4_165515557133787.xml · derivative · entry 1

WILSON KAREN J · CIK 0001267490 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2032-06-09

F1 · derivative.exercise_date: 1.To vest on the earlier of the first anniversary of the date of grant or the date of the next annual stockholder's meeting to the extent unvested as of such date, subject to continued service through each applicable vesting date.

SEC source: 0001601485-22-000050 · wf-form4_165515555115849.xml · derivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2032-06-09

F1 · derivative.exercise_date: 1.To vest on the earlier of the first anniversary of the date of grant or the date of the next annual stockholder's meeting to the extent unvested as of such date, subject to continued service through each applicable vesting date.

SEC source: 0001601485-22-000053 · wf-form4_165515561728971.xml · derivative · entry 1

GANZI VICTOR F · CIK 0001199070 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2032-06-09

F1 · derivative.exercise_date: 1.To vest on the earlier of the first anniversary of the date of grant or the date of the next annual stockholder's meeting to the extent unvested as of such date, subject to continued service through each applicable vesting date.

SEC source: 0001601485-22-000043 · wf-form4_165368268236817.xml · nonDerivative · entry 1

Venkatesan Jay · CIK 0001413350 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,891,947

SEC source: 0001601485-22-000039 · wf-form4_165351588830337.xml · nonDerivative · entry 2

Venkatesan Jay · CIK 0001413350 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,721,457

SEC source: 0001628280-22-015238 · wf-form4_165334970201347.xml · nonDerivative · entry 2

Nissenson Allen · CIK 0001441889 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,383

SEC source: 0001601485-22-000039 · wf-form4_165351588830337.xml · nonDerivative · entry 1

Venkatesan Jay · CIK 0001413350 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,689,257

SEC source: 0001628280-22-015238 · wf-form4_165334970201347.xml · nonDerivative · entry 1

Nissenson Allen · CIK 0001441889 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,346

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.14 to $1.18 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001601485-22-000014 · wf-form4_164642894442998.xml · derivative · entry 2

Venkatesan Jay · CIK 0001413350 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 760,000

Underlying: Common Stock · 160,000 shares

Expires 2032-03-02

F2 · derivative.exercise_date: The total number of options vest in equal parts on July 31, 2022 and December 31, 2022, such that 100% of the options will be fully vested and exercisable on December 31, 2022.

SEC source: 0001601485-22-000014 · wf-form4_164642894442998.xml · derivative · entry 1

Venkatesan Jay · CIK 0001413350 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,000

Underlying: Common Stock · 600,000 shares

Expires 2032-03-02

F1 · derivative.exercise_date: The total number of options vest in forty-eight (48) successive and equal monthly installments as measured from March 3, 2022 (the "Vesting Commencement Date"), such that 100% of the options will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date.

SEC source: 0001601485-22-000013 · wf-form4_164642889806390.xml · derivative · entry 2

Neylan John F. · CIK 0001640447 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 275,000

Underlying: Common Stock · 100,000 shares

Expires 2032-03-01

F2 · derivative.exercise_date: The total number of options vest in equal parts on July 31, 2022 and December 31, 2022, such that 100% of the options will be fully vested and exercisable on December 31, 2022.

SEC source: 0001601485-22-000013 · wf-form4_164642889806390.xml · derivative · entry 1

Neylan John F. · CIK 0001640447 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,000

Underlying: Common Stock · 175,000 shares

Expires 2032-03-01

F1 · derivative.exercise_date: The total number of options vest in forty-eight (48) successive and equal monthly installments as measured from March 3, 2022 (the "Vesting Commencement Date"), such that 100% of the options will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date.

SEC source: 0001601485-22-000011 · wf-form4_164642880552681.xml · derivative · entry 1

CURHAN GREGORY S · CIK 0001263244 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2032-03-01

F1 · derivative.exercise_date: The total number of options vest in forty-eight (48) successive and equal monthly installments as measured from March 3, 2022 (the "Vesting Commencement Date"), such that 100% of the options will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date.

SEC source: 0001601485-22-000012 · wf-form4_164642885246988.xml · derivative · entry 2

Rhodes Jennifer J · CIK 0001568249 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 275,000

Underlying: Common Stock · 100,000 shares

Expires 2032-03-01

F2 · derivative.exercise_date: The total number of options vest in equal parts on July 31, 2022 and December 31, 2022, such that 100% of the options will be fully vested and exercisable on December 31, 2022.

SEC source: 0001601485-22-000012 · wf-form4_164642885246988.xml · derivative · entry 1

Rhodes Jennifer J · CIK 0001568249 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,000

Underlying: Common Stock · 175,000 shares

Expires 2032-03-01

F1 · derivative.exercise_date: The total number of options vest in forty-eight (48) successive and equal monthly installments as measured from March 3, 2022 (the "Vesting Commencement Date"), such that 100% of the options will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date.

SEC source: 0001601485-21-000095 · wf-form4_164081206871822.xml · nonDerivative · entry 2

Venkatesan Jay · CIK 0001413350 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,639,257

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.55 to $2.75 inclusive.

SEC source: 0001601485-21-000095 · wf-form4_164081206871822.xml · nonDerivative · entry 1

Venkatesan Jay · CIK 0001413350 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,428,920

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.54 to $2.55 inclusive.

SEC source: 0001601485-21-000091 · wf-form4_164012191372345.xml · nonDerivative · entry 1

Neylan John F. · CIK 0001640447 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,136

F1 · kind: The shares reported in this Form 4 were sold pursuant to a 10b5-1 trading plan adopted on March 18, 2021 by the reporting person solely to satisfy tax or other government withholding obligations in connection with the vesting of Restricted Stock Awards ("RSAs") granted by the Issuer.

SEC source: 0001601485-21-000093 · wf-form4_164020718382276.xml · nonDerivative · entry 1

Venkatesan Jay · CIK 0001413350 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,362,013

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.52 to $2.55 inclusive.

SEC source: 0001601485-21-000089 · wf-form4_164004385539278.xml · nonDerivative · entry 2

Venkatesan Jay · CIK 0001413350 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,358,486

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.50 to $2.55 inclusive.

SEC source: 0001601485-21-000089 · wf-form4_164004385539278.xml · nonDerivative · entry 1

Venkatesan Jay · CIK 0001413350 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,344,744

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.53 to $2.55 inclusive.