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Disclosery

Stonepine Capital Management, LLC: GERN position timeline

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

Stonepine Capital Management, LLC held 0 GERN 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 -805,800 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 805,800 shares
    Change vs previous 13F -794,200 shares

    0.84% of the 13F portfolio, value $1,063,656.

    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 1,600,000 shares
    Change vs previous 13F +600,000 shares

    1.78% of the 13F portfolio, value $2,192,000.

    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 1,000,000 shares
    Change vs previous 13F +500,000 shares

    1.39% of the 13F portfolio, value $1,410,000.

    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 500,000 shares
    Change vs previous 13F not available

    0.77% of the 13F portfolio, value $795,000.

    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).