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Disclosery

Kampmann Melissa S.: BA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Kampmann Melissa S. on BA, newest first. How the timeline and the estimate are built.

Kampmann Melissa S. held 6,699 BA shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,699 shares
    Change vs previous 13F +514 shares

    1.1% of the 13F portfolio, value $1,450,133.

    13F-HR 0001999898-26-000004 filed by Kampmann Melissa S.
    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 6,185 shares
    Change vs previous 13F +4,560 shares

    0.99% of the 13F portfolio, value $1,231,000.

    13F-HR 0001999898-26-000002 filed by Kampmann Melissa S.
    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 1,625 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $406,364.

    13F-HR 0001999898-26-000001 filed by Kampmann Melissa S.
    Filed (acceptance time not in the bulk data set), ingested

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