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Potomac Capital Management, Inc.: ISPR position timeline

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

Potomac Capital Management, Inc. held 598,600 ISPR 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 598,600 shares
    Change vs previous 13F not available

    0.49% of the 13F portfolio, value $670,432.

    13F-HR 0001104659-26-097069 filed by Potomac Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec ยง4.2).