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Birznieks Gunther profile photo

Gunther Birznieks

CIK: 0001702031

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (25.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (25.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Vanda Pharmaceuticals Inc. logo
VNDA

Vanda Pharmaceuticals Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • Vanda Pharmaceuticals Inc. logo
    VNDA

    Vanda Pharmaceuticals Inc.

    Mar 2, 2026
    Sale(S)
    Direct
    42.4K shares at avg. $8.27$351K
  • Vanda Pharmaceuticals Inc. logo
    VNDA

    Vanda Pharmaceuticals Inc.

    Feb 18, 2026
    Award(A)
    Direct
    125K shares-
  • Vanda Pharmaceuticals Inc. logo
    VNDA

    Vanda Pharmaceuticals Inc.

    Mar 1, 2025
    Tax Payment(F)
    Direct
    26.9K shares at avg. $4.76$128K
  • Vanda Pharmaceuticals Inc. logo
    VNDA

    Vanda Pharmaceuticals Inc.

    Feb 18, 2025
    Award(A)
    Direct
    125K shares-

1-4 of 4

About Birznieks Gunther

Birznieks Gunther (SEC CIK 0001702031) files insider reports with the SEC as SVP, Business Development of Vanda Pharmaceuticals Inc. (VNDA).

Signal8 holds 4 ownership filings by Birznieks Gunther, all Form 4s, filed between Feb 20, 2025 and Mar 4, 2026. Those filings report 4 transactions, from Feb 18, 2025 to Mar 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Birznieks Gunther's filings is in WASHINGTON, DC.

Recent filings by Birznieks Gunther

  • Mar 2, 2026: Open-market sale of VNDA shares (Form 4, code S).
  • Feb 18, 2026: Grant or award of VNDA shares (Form 4, code A).
  • Mar 1, 2025: Tax withholding of VNDA shares (Form 4, code F).
  • Feb 18, 2025: Grant or award of VNDA shares (Form 4, code A).

Other insiders filing for Vanda Pharmaceuticals Inc. (VNDA)

How to read Form 4 transaction codes