Lian Brian — SEC Form 4 filings
SEC reporting owner CIK 1614578. 15 Form 4 filings on record with FilingPulse; latest filed 2026-07-29.
Transaction summary — filings shown
Covers all 15 filings on record, filed 2024-01-30 to 2026-07-29. 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): 28 legs across 13 filings — 1,522,232 shares, $64,057,015 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 30.
- Largest priced transaction: sale of 119,874 shares @ $71.15 ($8,529,047) in Viking Therapeutics, Inc., filed 2024-09-20.
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 |
|---|---|---|---|---|---|
| Viking Therapeutics, Inc. (VKTX) | President & CEO, Director | 15 | — | 28 legs · 1,522,232 sh · $64,057,015 | 30 |
Form 4 filings — Lian Brian
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-29 | 4 | Viking Therapeutics, Inc. (VKTX) | Grant/award (A): 221,667 @ $0 · Sale (S): 148,517 @ $33.32 | EDGAR |
| 2026-01-05 | 4 | Viking Therapeutics, Inc. (VKTX) | Grant/award (A): 78,400 @ $0 · Grant/award (A): 224,080 @ $0 · Sale (S): 132,454 @ $32.29 · Sale (S): 53,279 @ $33.38 · Sale (S): 41,276 @ $34.22 · Sale (S): 6,400 @ $35.07 · +1 more | EDGAR |
| 2025-10-28 | 4 | Viking Therapeutics, Inc. (VKTX) | Grant/award (A): 70,084 @ $0 · Sale (S): 38,989 @ $35.01 | EDGAR |
| 2025-07-03 | 4 | Viking Therapeutics, Inc. (VKTX) | Grant/award (A): 48,333 @ $0 · Sale (S): 26,889 @ $27.80 | EDGAR |
| 2025-01-06 | 4 | Viking Therapeutics, Inc. (VKTX) | Grant/award (A): 92,800 @ $0 · Grant/award (A): 163,333 @ $0 · Sale (S): 175,490 @ $42.68 · Sale (S): 19,000 @ $43.32 · Grant/award (A): 78,300 (derivative) @ $0 | EDGAR |
| 2024-09-20 | 4 | Viking Therapeutics, Inc. (VKTX) | Option exercise (M): 166,130 @ $7.77 · Sale (S): 96,056 @ $70.43 · Sale (S): 119,874 @ $71.15 · Sale (S): 200 @ $71.98 · Option exercise (M): 166,130 (derivative) @ $0 | EDGAR |
| 2024-08-22 | 4 | Viking Therapeutics, Inc. (VKTX) | Option exercise (M): 1,000 @ $7.77 · Sale (S): 1,000 @ $69.90 · Option exercise (M): 1,000 (derivative) @ $0 | EDGAR |
| 2024-08-19 | 4 | Viking Therapeutics, Inc. (VKTX) | Option exercise (M): 112,870 @ $7.77 · Sale (S): 70,132 @ $65.33 · Sale (S): 31,442 @ $66.37 · Sale (S): 11,296 @ $67.12 · Option exercise (M): 112,870 (derivative) @ $0 | EDGAR |
| 2024-07-31 | 4 | Viking Therapeutics, Inc. (VKTX) | Grant/award (A): 41,000 @ $0 · Grant/award (A): 163,333 @ $0 · Sale (S): 65,941 @ $56.95 · Sale (S): 19,501 @ $57.81 · Sale (S): 30,417 @ $58.78 | EDGAR |
| 2024-03-27 | 4 | Viking Therapeutics, Inc. (VKTX) | Grant/award (A): 221,667 @ $0 · Tax withholding (F): 153,948 @ $83.34 | EDGAR |
| 2024-03-04 | 4 | Viking Therapeutics, Inc. (VKTX) | Grant/award (A): 221,667 @ $0 · Tax withholding (F): 162,815 @ $85.22 | EDGAR |
| 2024-02-09 | 4 | Viking Therapeutics, Inc. (VKTX) | Sale (S): 45,000 @ $29.90 | EDGAR |
| 2024-02-08 | 4 | Viking Therapeutics, Inc. (VKTX) | Option exercise (M): 49,079 @ $1.23 · Sale (S): 49,079 @ $25.75 · Option exercise (M): 140,000 @ $4.65 · Sale (S): 60,000 @ $25.95 · Sale (S): 80,000 @ $26.95 · Sale (S): 40,000 @ $27.45 · +4 more | EDGAR |
| 2024-01-31 | 4 | Viking Therapeutics, Inc. (VKTX) | Option exercise (M): 85,000 @ $1.23 · Sale (S): 40,000 @ $24.45 · Sale (S): 45,000 @ $24.95 · Option exercise (M): 85,000 (derivative) @ $0 | EDGAR |
| 2024-01-30 | 4 | Viking Therapeutics, Inc. (VKTX) | Option exercise (M): 35,000 @ $1.23 · Sale (S): 35,000 @ $23.95 · Option exercise (M): 35,000 (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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