Schundler Russell — SEC Form 4 filings
SEC reporting owner CIK 1854414. 22 Form 4 filings on record with FilingPulse; latest filed 2026-07-14.
Transaction summary — filings shown
Covers all 22 filings on record, filed 2024-01-16 to 2026-07-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 22 legs across 20 filings — 125,029 shares, $3,691,472 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 42.
- Largest priced transaction: sale of 27,289 shares @ $37.43 ($1,021,427) in Liquidia Corp, filed 2026-01-13.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Liquidia Corp (LQDA) | General Counsel | 22 | — | 22 legs · 125,029 sh · $3,691,472 | 42 |
Form 4 filings — Schundler Russell
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-14 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 3,759 · Option exercise (M): 6,409 · Sale (S): 1,046 @ $71.39 · Sale (S): 13,692 @ $71.52 · Option exercise (M): 3,759 (derivative) @ $0 · Option exercise (M): 6,409 (derivative) @ $0 | EDGAR |
| 2026-04-14 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 3,758 · Option exercise (M): 6,409 · Sale (S): 13,692 @ $38.37 · Option exercise (M): 3,758 (derivative) @ $0 · Option exercise (M): 6,409 (derivative) @ $0 | EDGAR |
| 2026-03-03 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,344 · Sale (S): 1,073 @ $30.58 · Option exercise (M): 2,344 (derivative) @ $0 | EDGAR |
| 2026-01-21 | 4 | Liquidia Corp (LQDA) | Grant/award (A): 32,955 @ $0 · Grant/award (A): 49,433 (derivative) @ $0 | EDGAR |
| 2026-01-13 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 3,759 · Option exercise (M): 25,636 · Sale (S): 27,289 @ $37.43 · Option exercise (M): 3,759 (derivative) @ $0 · Option exercise (M): 25,636 (derivative) @ $0 | EDGAR |
| 2025-12-02 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,343 · Sale (S): 1,072 @ $32.19 · Option exercise (M): 2,343 (derivative) @ $0 | EDGAR |
| 2025-10-15 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 3,758 · Sale (S): 7,839 @ $23.41 · Option exercise (M): 3,758 (derivative) @ $0 | EDGAR |
| 2025-09-03 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,344 · Sale (S): 1,063 @ $29.05 · Option exercise (M): 2,344 (derivative) @ $0 | EDGAR |
| 2025-07-15 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 3,759 · Sale (S): 7,836 @ $14.28 · Option exercise (M): 3,759 (derivative) @ $0 | EDGAR |
| 2025-06-05 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 18,792 · Sale (S): 8,460 @ $16.97 · Option exercise (M): 18,792 (derivative) @ $0 | EDGAR |
| 2025-06-03 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,344 · Sale (S): 923 @ $16.74 · Option exercise (M): 2,344 (derivative) @ $0 | EDGAR |
| 2025-04-16 | 4 | Liquidia Corp (LQDA) | Sale (S): 5,964 @ $13.57 | EDGAR |
| 2025-03-04 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,344 · Sale (S): 930 @ $15.45 · Option exercise (M): 2,343 (derivative) @ $0 | EDGAR |
| 2025-01-14 | 4 | Liquidia Corp (LQDA) | Grant/award (A): 102,543 @ $0 · Sale (S): 16,393 @ $11.78 · Grant/award (A): 102,543 (derivative) @ $0 | EDGAR |
| 2024-12-03 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,343 · Sale (S): 1,063 @ $11.51 · Option exercise (M): 2,343 (derivative) @ $0 | EDGAR |
| 2024-10-15 | 4 | Liquidia Corp (LQDA) | Sale (S): 2,576 @ $11.11 | EDGAR |
| 2024-09-04 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,344 · Sale (S): 710 @ $9.50 · Option exercise (M): 2,344 (derivative) @ $0 | EDGAR |
| 2024-07-15 | 4 | Liquidia Corp (LQDA) | Sale (S): 1,985 @ $12.53 | EDGAR |
| 2024-06-04 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,344 · Sale (S): 710 @ $14.55 · Option exercise (M): 2,344 (derivative) @ $0 | EDGAR |
| 2024-04-16 | 4 | Liquidia Corp (LQDA) | Sale (S): 2,060 @ $14.58 | EDGAR |
| 2024-03-19 | 4 | Liquidia Corp (LQDA) | Option exercise (M): 2,344 · Sale (S): 715 @ $15.82 · Sale (S): 7,938 @ $15.82 · Option exercise (M): 2,344 (derivative) @ $0 | EDGAR |
| 2024-01-16 | 4 | Liquidia Corp (LQDA) | Grant/award (A): 110,135 @ $0 · Grant/award (A): 60,135 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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