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Disclosery

KINGDON CAPITAL MANAGEMENT, L.L.C.: FLEX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KINGDON CAPITAL MANAGEMENT, L.L.C. on FLEX, newest first. How the timeline and the estimate are built.

KINGDON CAPITAL MANAGEMENT, L.L.C. held 90,000 FLEX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 90,000 shares
    Change vs previous 13F -85,000 shares

    1.97% of the 13F portfolio, value $14,586,300.

    13F-HR 0001000097-26-000006 filed by KINGDON CAPITAL MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 175,000 shares
    Change vs previous 13F +80,000 shares

    1.92% of the 13F portfolio, value $11,455,500.

    13F-HR 0001000097-26-000005 filed by KINGDON CAPITAL MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 95,000 shares
    Change vs previous 13F -80,000 shares

    0.88% of the 13F portfolio, value $5,739,900.

    13F-HR 0001000097-26-000002 filed by KINGDON CAPITAL MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 175,000 shares
    Change vs previous 13F -65,000 shares

    1.59% of the 13F portfolio, value $10,144,750.

    13F-HR 0001000097-25-000022 filed by KINGDON CAPITAL MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 240,000 shares
    Change vs previous 13F -30,000 shares

    2.31% of the 13F portfolio, value $11,980,800.

    13F-HR 0001000097-25-000018 filed by KINGDON CAPITAL MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 270,000 shares
    Change vs previous 13F +50,000 shares

    1.85% of the 13F portfolio, value $8,931,600.

    13F-HR 0001000097-25-000015 filed by KINGDON CAPITAL MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 220,000 shares
    Change vs previous 13F -30,000 shares

    1.44% of the 13F portfolio, value $8,445,800.

    13F-HR 0001000097-25-000014 filed by KINGDON CAPITAL MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 250,000 shares
    Change vs previous 13F not available

    1.23% of the 13F portfolio, value $8,357,500.

    13F-HR 0001000097-24-000017 filed by KINGDON CAPITAL MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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