TapewireFind a company

person · Reporting owner

Chawla Lakhmir S

Disclosed activity across 2 companies

Tapewire entity
22277
SEC CIK
0001646626

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
LA JOLLA PHARMACEUTICAL COLJPC · Entity 124310Chief Medical OfficerJuly 01, 2020September 17, 2020
REVELATION BIOSCIENCES, INC.REVB · Entity 8359DirectorAugust 17, 2026August 18, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

LA JOLLA PHARMACEUTICAL CO

Report date July 01, 2020 · Filed September 17, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect13,447 Reported balance After 2020-09-15 transaction · row 1
1 source row

Row 1 · 2020-09-15 · Grant · Acquired 286 · Balance 13,447

F1: These shares were acquired on 09/15/2020 through the La Jolla Pharmaceutical Company 2018 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.53 · Expires 2030-09-15Direct286 Reported balance After 2020-09-15 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2020-09-15 · Grant · Acquired 286 · Balance 286

F2: The stock options vest and become exercisable with respect to 25% of the underlying shares on the one-year anniversary of grant date and then vest and become exercisable ratably on a monthly basis over the next three years.

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.52 · Expires 2030-07-01Direct60,000 Reported balance After 2020-07-01 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2020-07-01 · Grant · Acquired 60,000 · Balance 60,000

F2: The stock options vest and become exercisable with respect to 25% of the underlying shares on the one-year anniversary of grant date and then vest and become exercisable ratably on a monthly basis over the next three years.

Filing footnotes · ownership attribution and instrument terms

F1: These shares were acquired on 09/15/2020 through the La Jolla Pharmaceutical Company 2018 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2: The stock options vest and become exercisable with respect to 25% of the underlying shares on the one-year anniversary of grant date and then vest and become exercisable ratably on a monthly basis over the next three years.

REVELATION BIOSCIENCES, INC.

Report date August 17, 2026 · Filed August 18, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect44,169 Reported balance After 2026-08-17 transaction · row 1
1 source row

Row 1 · 2026-08-17 · Grant · Acquired 32,011 · Balance 44,169

F1: These shares are subject to a restricted stock award granted under the Revelation Biosciences, Inc. 2021 Equity Incentive Plan, with 50% of the shares vesting on the two-year anniversary of the grant date, and the remaining 50% of the shares vesting on the four-year anniversary of the grant date, provided that the Reporting Person remains continuously employed by or provides services to the Company or any subsidiary through the applicable vesting date; and provided, further that such vesting could be accelerated upon the achievement of certain performance milestones.

Filing footnotes · ownership attribution and instrument terms

F1: These shares are subject to a restricted stock award granted under the Revelation Biosciences, Inc. 2021 Equity Incentive Plan, with 50% of the shares vesting on the two-year anniversary of the grant date, and the remaining 50% of the shares vesting on the four-year anniversary of the grant date, provided that the Reporting Person remains continuously employed by or provides services to the Company or any subsidiary through the applicable vesting date; and provided, further that such vesting could be accelerated upon the achievement of certain performance milestones.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
November 15, 2018 Filed Nov 19, 2018 17:04 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantStock Option (Right to Buy) · Derivative 16 $0.00 Strike: $14.90 $0.00
Disclosure

SEC source: 0000920465-18-000055 · wf-form4_154266508013411.xml · derivative · entry 2

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16

Underlying: Common Stock · 16 shares

Expires 2028-11-15

F2 · derivative.exercise_date: The stock option vests and becomes exercisable with respect to 25% of the underlying shares on the one-year anniversary of grant date and then vests and becomes exercisable ratably on a monthly basis over the next three years.

Read SEC document
November 15, 2018 Filed Nov 19, 2018 17:04 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantCommon Stock 16 $12.67 $202.64
Disclosure

SEC source: 0000920465-18-000055 · wf-form4_154266508013411.xml · nonDerivative · entry 1

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,131

F1 · kind: These shares were acquired on 11/15/2018 through the La Jolla Pharmaceutical Company 2018 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Read SEC document
October 31, 2018 Filed Nov 1, 2018 20:42 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantStock Option (Right to Buy) · Derivative 15 $0.00 Strike: $16.30 $0.00
Disclosure

SEC source: 0000920465-18-000052 · wf-form4_154111930710574.xml · derivative · entry 2

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15

Underlying: Common Stock · 15 shares

Expires 2028-10-31

F2 · derivative.exercise_date: The stock option vests and becomes exercisable with respect to 25% of the underlying shares on the one-year anniversary of grant date and then vests and becomes exercisable ratably on a monthly basis over the next three years.

Read SEC document
October 31, 2018 Filed Nov 1, 2018 20:42 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantCommon Stock 15 $13.86 $207.83
Disclosure

SEC source: 0000920465-18-000052 · wf-form4_154111930710574.xml · nonDerivative · entry 1

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,115

F1 · kind: These shares were acquired on 10/31/2018 through the La Jolla Pharmaceutical Company 2018 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Read SEC document
October 15, 2018 Filed Oct 15, 2018 20:53 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantStock Option (Right to Buy) · Derivative 15 $0.00 Strike: $16.25 $0.00
Disclosure

SEC source: 0000920465-18-000042 · wf-form4_153965118132194.xml · derivative · entry 2

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15

Underlying: Common Stock · 15 shares

Expires 2028-10-15

F2 · derivative.exercise_date: The stock option vests and becomes exercisable with respect to 25% of the underlying shares on the one-year anniversary of grant date and then vests and becomes exercisable ratably on a monthly basis over the next three years.

Read SEC document
October 15, 2018 Filed Oct 15, 2018 20:53 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantCommon Stock 15 $13.81 $207.15
Disclosure

SEC source: 0000920465-18-000042 · wf-form4_153965118132194.xml · nonDerivative · entry 1

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,100

F1 · kind: These shares were acquired on 10/15/2018 through the La Jolla Pharmaceutical Company 2018 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Read SEC document
December 27, 2017 Filed Dec 29, 2017 17:04 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantStock Option (Right to Buy) · Derivative 6,700 $0.00 Strike: $32.47 $0.00
Disclosure

SEC source: 0000920465-17-000092 · wf-form4_151458508417039.xml · derivative · entry 1

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,700

Underlying: Common Stock · 6,700 shares

Expires 2027-12-27

F1 · derivative.exercise_date: The stock option vests and becomes exercisable with respect to 25% of the underlying shares on the one-year anniversary of grant date and then vests and becomes exercisable ratably on a monthly basis over the next three years.

Read SEC document
December 11, 2017 Filed Dec 13, 2017 21:05 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantStock Option (Right to Buy) · Derivative 49,000 $0.00 Strike: $28.10 $0.00
Disclosure

SEC source: 0000920465-17-000076 · wf-form4_151321710415821.xml · derivative · entry 1

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,000

Underlying: Common Stock · 49,000 shares

Expires 2027-12-11

F1 · derivative.exercise_date: The stock option vests and becomes exercisable with respect to 25% of the underlying shares on the one-year anniversary of grant date and then vests and becomes exercisable ratably on a monthly basis over the next three years.

Read SEC document
March 03, 2017 Filed Mar 6, 2017 16:01 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 PurchaseCommon Stock 1,000 $34.48 $34,479.90
Disclosure

SEC source: 0000920465-17-000035 · wf-form4_148883408805069.xml · nonDerivative · entry 2

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,085

Read SEC document
March 02, 2017 Filed Mar 6, 2017 16:01 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 PurchaseCommon Stock 600 $35.33 $21,197.94
Disclosure

SEC source: 0000920465-17-000035 · wf-form4_148883408805069.xml · nonDerivative · entry 1

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,085

Read SEC document
January 04, 2017 Filed Jan 6, 2017 18:23 UTC LA JOLLA PHARMACEUTICAL CO LJPC · Entity 124310 GrantStock Option (Right to Buy) · Derivative 64,100 $0.00 Strike: $19.19 $0.00
Disclosure

SEC source: 0000920465-17-000018 · wf-form4_148374501098440.xml · derivative · entry 1

Chawla Lakhmir S · CIK 0001646626 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,100

Underlying: Common Stock · 64,100 shares

Expires 2027-01-04

F1 · derivative.exercise_date: This option represents a right to purchase a total of 64,100 shares of the Issuer's Common Stock one quarter of which shall be fully vested and exercisable on January 4, 2018, with the remaining 48,075 shares vesting monthly thereafter over the next three years.

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.