person · Reporting owner
Rielly-Gauvin Katherine
Disclosed activity across 2 companies
Sign in to followReported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Liquidia CorpLQDA · Entity 1860 | Director | August 19, 2026 | August 21, 2026 |
| Liquidia Technologies IncLQDA · Entity 145051 | Director | June 22, 2020 | June 23, 2020 |
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.
Liquidia Corp
Report date August 19, 2026 · Filed August 21, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 44,637 |
Last balance in matching sequence
After 2026-08-20 transaction · row 6
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
6 source rowsRow 1 · 2026-08-19 · Exercise / conversion · Acquired 23,455 · Balance 68,092 F1: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Row 2 · 2026-08-19 · Exercise / conversion · Acquired 13,334 · Balance 81,426 F1: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Row 3 · 2026-08-19 · Sale · Disposed 36,789 · Balance 44,637 F2: Represents the subsequent sale of the underlying shares from the exercise of stock options reported on this Form 4. F3: Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $73.28 to $76.37. 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 sold at each separate price within the range set forth in this footnote. F1: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Row 4 · 2026-08-20 · Exercise / conversion · Acquired 11,727 · Balance 56,364 F1: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Row 5 · 2026-08-20 · Exercise / conversion · Acquired 6,666 · Balance 63,030 F1: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Row 6 · 2026-08-20 · Sale · Disposed 18,393 · Balance 44,637 F2: Represents the subsequent sale of the underlying shares from the exercise of stock options reported on this Form 4. F4: Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $71.00 to $74.35. 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 sold at each separate price within the range set forth in this footnote. F1: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.51 · Expires 2031-03-24 | Direct | 11,727 |
Reported balance
After 2026-08-19 transaction · row 7
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 7 · 2026-08-19 · Exercise / conversion · Disposed 23,455 · Balance 11,727 F5: The option vested in four equal quarterly installments and became fully vested on December 31, 2021. |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.59 · Expires 2031-08-20 | Direct | 6,666 |
Reported balance
After 2026-08-19 transaction · row 8
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 8 · 2026-08-19 · Exercise / conversion · Disposed 13,334 · Balance 6,666 F6: The option vested in 36 equal monthly installments and became fully vested on August 20, 2024. |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.51 · Expires 2031-03-24 | Direct | 0 |
Reported balance
After 2026-08-20 transaction · row 9
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 9 · 2026-08-20 · Exercise / conversion · Disposed 11,727 · Balance 0 F5: The option vested in four equal quarterly installments and became fully vested on December 31, 2021. |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.59 · Expires 2031-08-20 | Direct | 0 |
Reported balance
After 2026-08-20 transaction · row 10
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 10 · 2026-08-20 · Exercise / conversion · Disposed 6,666 · Balance 0 F6: The option vested in 36 equal monthly installments and became fully vested on August 20, 2024. |
Filing footnotes · ownership attribution and instrument terms
F1: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4.
F2: Represents the subsequent sale of the underlying shares from the exercise of stock options reported on this Form 4.
F3: Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $73.28 to $76.37. 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 sold at each separate price within the range set forth in this footnote.
F4: Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $71.00 to $74.35. 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 sold at each separate price within the range set forth in this footnote.
F5: The option vested in four equal quarterly installments and became fully vested on December 31, 2021.
F6: The option vested in 36 equal monthly installments and became fully vested on August 20, 2024.
Liquidia Technologies Inc
Report date June 22, 2020 · Filed June 23, 2020
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $10.97 · Expires 2030-06-22 | Direct | 20,000 |
Reported balance
After 2020-06-22 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2020-06-22 · Grant · Acquired 20,000 · Balance 20,000 F1: The option vests in 36 equal monthly installments, becoming fully vested on June 22, 2023. |
Filing footnotes · ownership attribution and instrument terms
F1: The option vests in 36 equal monthly installments, becoming fully vested on June 22, 2023.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 20, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 6,666 | $0.00 Strike: $2.59 | $0.00 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · derivative · entry 10 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 6,666 shares Expires 2031-08-20 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. F6 · derivative.exercise_date: The option vested in 36 equal monthly installments and became fully vested on August 20, 2024. Read SEC document |
| August 20, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 11,727 | $0.00 Strike: $2.51 | $0.00 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · derivative · entry 9 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 11,727 shares Expires 2031-03-24 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_date: The option vested in four equal quarterly installments and became fully vested on December 31, 2021. Read SEC document |
| August 20, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | SaleCommon Stock | 18,393 | $72.23 | $1,328,476.73 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · nonDerivative · entry 6 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,637 F2 · kind: Represents the subsequent sale of the underlying shares from the exercise of stock options reported on this Form 4. F4 · price: Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $71.00 to $74.35. 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 sold at each separate price within the range set forth in this footnote. F1 · balance_after: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Read SEC document |
| August 20, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | Exercise / conversionCommon Stock | 6,666 | $2.59 | $17,264.94 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · nonDerivative · entry 5 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 63,030 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Read SEC document |
| August 20, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | Exercise / conversionCommon Stock | 11,727 | $2.51 | $29,434.77 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · nonDerivative · entry 4 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 56,364 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Read SEC document |
| August 19, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 13,334 | $0.00 Strike: $2.59 | $0.00 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · derivative · entry 8 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,666 Underlying: Common Stock · 13,334 shares Expires 2031-08-20 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. F6 · derivative.exercise_date: The option vested in 36 equal monthly installments and became fully vested on August 20, 2024. Read SEC document |
| August 19, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 23,455 | $0.00 Strike: $2.51 | $0.00 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · derivative · entry 7 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 11,727 Underlying: Common Stock · 23,455 shares Expires 2031-03-24 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_date: The option vested in four equal quarterly installments and became fully vested on December 31, 2021. Read SEC document |
| August 19, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | SaleCommon Stock | 36,789 | $74.99 | $2,758,957.94 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · nonDerivative · entry 3 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,637 F2 · kind: Represents the subsequent sale of the underlying shares from the exercise of stock options reported on this Form 4. F3 · price: Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $73.28 to $76.37. 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 sold at each separate price within the range set forth in this footnote. F1 · balance_after: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Read SEC document |
| August 19, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | Exercise / conversionCommon Stock | 13,334 | $2.59 | $34,535.06 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · nonDerivative · entry 2 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 81,426 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Read SEC document |
| August 19, 2026 Filed Aug 21, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | Exercise / conversionCommon Stock | 23,455 | $2.51 | $58,872.05 |
DisclosureSEC source: 0001104659-26-099703 · tm2623790-1_4seq1.xml · nonDerivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 68,092 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Includes 5,882 restricted stock units granted to the Reporting Person on June 16, 2026, none of which have vested as of the date of this Form 4. Read SEC document |
| June 16, 2026 Filed Jun 18, 2026 20:30 UTC | Liquidia Corp LQDA · Entity 1860 | GrantCommon Stock | 5,882 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-075771 · tm2618309-1_4seq1.xml · nonDerivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 44,637 F1 · kind: Restricted stock units ("RSUs") convert into common stock on a one-for-one basis. F2 · shares: The RSUs shall vest upon the earlier of (i) the one-year anniversary of the date of grant or (ii) the day prior to the Issuer's next annual shareholder meeting following the date of grant. Read SEC document |
| June 17, 2025 Filed Jun 20, 2025 20:33 UTC | Liquidia Corp LQDA · Entity 1860 | GrantCommon Stock | 18,396 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-25-061193 · tm2518541-6_4seq1.xml · nonDerivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,755 F1 · kind: Restricted stock units ("RSUs") convert into common stock on a one-for-one basis. F2 · shares: The RSUs shall vest upon the earlier of (i) the one-year anniversary of the date of grant or (ii) the day prior to the Issuer's next annual shareholder meeting following the date of grant. Read SEC document |
| June 20, 2024 Filed Jun 25, 2024 01:40 UTC | Liquidia Corp LQDA · Entity 1860 | GrantCommon Stock | 20,359 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-24-074474 · tm2418154-7_4seq1.xml · nonDerivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,359 F1 · kind: Restricted stock units ("RSUs") convert into common stock on a one-for-one basis. F2 · shares: The RSUs shall vest upon the earlier of (i) the one-year anniversary of the date of grant or (ii) the day prior to the Issuer's next annual shareholder meeting following the date of grant. Read SEC document |
| June 19, 2023 Filed Jun 21, 2023 21:02 UTC | Liquidia Corp LQDA · Entity 1860 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 20,000 | $0.00 Strike: $8.63 | $0.00 |
DisclosureSEC source: 0001104659-23-073395 · tm2317720-9_4seq1.xml · derivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,000 Underlying: Common Stock · 20,000 shares Expires 2033-06-19 F1 · derivative.exercise_date: The option vests in 36 equal monthly installments and will become fully vested on June 19, 2026. Read SEC document |
| June 17, 2022 Filed Jun 22, 2022 20:32 UTC | Liquidia Corp LQDA · Entity 1860 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 20,000 | $0.00 Strike: $4.86 | $0.00 |
DisclosureSEC source: 0001104659-22-073531 · tm2219055-4_4seq1.xml · derivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,000 Underlying: Common Stock · 20,000 shares Expires 2032-06-17 F1 · derivative.exercise_date: The option vests in 36 equal monthly installments and will become fully vested on June 17, 2025. Read SEC document |
| August 20, 2021 Filed Sep 1, 2021 21:25 UTC | Liquidia Corp LQDA · Entity 1860 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 20,000 | $0.00 Strike: $2.59 | $0.00 |
DisclosureSEC source: 0001104659-21-112111 · tm2126786-7_4seq1.xml · derivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,000 Underlying: Common Stock · 20,000 shares Expires 2031-08-20 F1 · derivative.exercise_date: The option vests in 36 equal monthly installments and will become fully vested on August 20, 2024. Read SEC document |
| March 24, 2021 Filed Mar 26, 2021 20:08 UTC | Liquidia Corp LQDA · Entity 1860 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 35,182 | $0.00 Strike: $2.51 | $0.00 |
DisclosureSEC source: 0001104659-21-042437 · tm2111007-6_4seq1.xml · derivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,182 Underlying: Common Stock · 35,182 shares Expires 2031-03-24 F1 · derivative.exercise_date: The option vests quarterly during 2021, with 25% of the option shares vesting on the date of grant, and 25% of the option shares vesting on each of June 30, 2021, September 30, 2021 and December 31, 2021, becoming fully vested on December 31, 2021. Read SEC document |
| June 22, 2020 Filed Jun 23, 2020 16:31 UTC | Liquidia Technologies Inc LQDA · Entity 145051 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 20,000 | $0.00 Strike: $10.97 | $0.00 |
DisclosureSEC source: 0001104659-20-076080 · a4.xml · derivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,000 Underlying: Common Stock · 20,000 shares Expires 2030-06-22 F1 · derivative.exercise_date: The option vests in 36 equal monthly installments, becoming fully vested on June 22, 2023. Read SEC document |
| October 30, 2019 Filed Nov 1, 2019 08:35 UTC | Liquidia Technologies Inc LQDA · Entity 145051 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 15,000 | $0.00 Strike: $4.72 | $0.00 |
DisclosureSEC source: 0001104659-19-058709 · a4.xml · derivative · entry 1 Rielly-Gauvin Katherine · CIK 0001791718 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 15,000 shares Expires 2029-10-30 F1 · derivative.exercise_date: The option vests in 36 equal monthly installments, becoming fully vested on October 30, 2022. 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.