Kathleen Barthmaier
Director · North Haven Net REIT
Individual
- 2026
- Apr 6, 2026
- 1
Filings (90d)
0
Purchases
0
Sales
0
Summary
Latest filing:
Kathleen Barthmaier has 1 SEC Form 4 filing on record, dated 6 April 2026.
Recent transactions
1The latest SEC Form 4 transaction reported by Kathleen Barthmaier.
Most active insiders across the market
Kathleen Barthmaier has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Mauad Bruno Sousa - $189.07M in AUGO purchases and sales in the last 90 days
- Nathan Blecharczyk - $188.66M in ABNB purchases and sales in the last 90 days
- Conifer Management, L.L.C. - $187.26M in GPI purchases and sales in the last 90 days
- David A. Duffield - $186.00M in WDAY purchases and sales in the last 90 days
- Control Empresarial de Capitales S.A. de C.V. - $177.80M in PBF purchases and sales in the last 90 days
- J.H. Whitney Equity Partners VII, LLC - $169.58M in AVAH purchases and sales in the last 90 days
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Frequently asked questions
Who is Kathleen Barthmaier?
Kathleen Barthmaier is a corporate insider, tracked as Director. InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Kathleen Barthmaier last file a Form 4?
The only primary Form 4 on record is dated 6 April 2026.