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Disclosery

Stonepine Capital Management, LLC: KZR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stonepine Capital Management, LLC on KZR, newest first. How the timeline and the estimate are built.

Stonepine Capital Management, LLC held 0 KZR shares at 2026-03-31 per its 13F-HR filed 2026-05-14.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -156,179 shares

    13F-HR 0001440771-26-000002 filed by Stonepine Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 156,179 shares
    Change vs previous 13F -227,003 shares

    0.78% of the 13F portfolio, value $982,366.

    13F-HR 0000935836-26-000090 filed by Stonepine Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-09-30
    13F 383,182 shares
    Change vs previous 13F +213,323 shares

    1.21% of the 13F portfolio, value $1,494,410.

    13F-HR 0000935836-25-000666 filed by Stonepine Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-06-30
    13F 169,859 shares
    Change vs previous 13F +69,859 shares

    0.77% of the 13F portfolio, value $777,954.

    13F-HR 0000935836-25-000497 filed by Stonepine Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-03-31
    13F 100,000 shares
    Change vs previous 13F -10,000 shares

    0.47% of the 13F portfolio, value $488,000.

    13F-HR 0000935836-25-000328 filed by Stonepine Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2024-12-31
    13F 110,000 shares
    Change vs previous 13F not available

    0.6% of the 13F portfolio, value $739,200.

    13F-HR 0000935836-25-000151 filed by Stonepine Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).