Insider Trading for NMAI
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Aug 28, 2023 to Mar 4, 2026
Saba Capital Management, L.P.
Other10 Percent Owner
-365.5K shares
87 transactions
Siffermann William A
ExecutivePresident
+75 shares
1 transactions
Castro Joseph
ExecutiveOfficer
0 shares
1 transactions
Tribolet John
ExecutiveOfficer
0 shares
1 transactions
Kim James Shung-ook
ExecutiveOfficer
0 shares
1 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | Siffermann William A | EPresident | Purchase | 75 | $13.44 | $1,008.00 | 330.0972 | View |
| Jan 6, 2026 | Tribolet John | EOfficer | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Jan 6, 2026 | Kim James Shung-ook | EOfficer | Unknown | 0 | $0.00 | $0.00 | 0 | View |
Jan 6, 2026 | Locked | — | — | — | — | — | — | — |
Oct 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 10, 2025 | Locked | — | — | — | — | — | — | — |
Jan 15, 2025 | Locked | — | — | — | — | — | — | — |
Jan 14, 2025 | Locked | — | — | — | — | — | — | — |
Jan 13, 2025 | Locked | — | — | — | — | — | — | — |
Jan 10, 2025 | Locked | — | — | — | — | — | — | — |
Jan 8, 2025 | Locked | — | — | — | — | — | — | — |
Jan 7, 2025 | Locked | — | — | — | — | — | — | — |
Jan 6, 2025 | Locked | — | — | — | — | — | — | — |
Jan 3, 2025 | Locked | — | — | — | — | — | — | — |
Jan 2, 2025 | Locked | — | — | — | — | — | — | — |
Dec 31, 2024 | Locked | — | — | — | — | — | — | — |
Dec 30, 2024 | Locked | — | — | — | — | — | — | — |
Dec 27, 2024 | Locked | — | — | — | — | — | — | — |
Dec 26, 2024 | Locked | — | — | — | — | — | — | — |
Dec 20, 2024 | Locked | — | — | — | — | — | — | — |
Dec 18, 2024 | Locked | — | — | — | — | — | — | — |
Dec 17, 2024 | Locked | — | — | — | — | — | — | — |
Dec 13, 2024 | Locked | — | — | — | — | — | — | — |
Dec 12, 2024 | Locked | — | — | — | — | — | — | — |
Dec 11, 2024 | Locked | — | — | — | — | — | — | — |
Dec 10, 2024 | Locked | — | — | — | — | — | — | — |
Dec 9, 2024 | Locked | — | — | — | — | — | — | — |
Dec 6, 2024 | Locked | — | — | — | — | — | — | — |
Dec 5, 2024 | Locked | — | — | — | — | — | — | — |
Dec 4, 2024 | Locked | — | — | — | — | — | — | — |
Dec 3, 2024 | Locked | — | — | — | — | — | — | — |
Dec 2, 2024 | Locked | — | — | — | — | — | — | — |
Dec 2, 2024 | Locked | — | — | — | — | — | — | — |
Nov 12, 2024 | Locked | — | — | — | — | — | — | — |
Nov 11, 2024 | Locked | — | — | — | — | — | — | — |
Nov 8, 2024 | Locked | — | — | — | — | — | — | — |
Nov 4, 2024 | Locked | — | — | — | — | — | — | — |
Nov 1, 2024 | Locked | — | — | — | — | — | — | — |
Oct 25, 2024 | Locked | — | — | — | — | — | — | — |
Oct 24, 2024 | Locked | — | — | — | — | — | — | — |
Oct 23, 2024 | Locked | — | — | — | — | — | — | — |
Oct 14, 2024 | Locked | — | — | — | — | — | — | — |
Oct 11, 2024 | Locked | — | — | — | — | — | — | — |
Oct 10, 2024 | Locked | — | — | — | — | — | — | — |
Oct 9, 2024 | Locked | — | — | — | — | — | — | — |
Oct 8, 2024 | Locked | — | — | — | — | — | — | — |
Oct 7, 2024 | Locked | — | — | — | — | — | — | — |
Oct 4, 2024 | Locked | — | — | — | — | — | — | — |
Oct 3, 2024 | Locked | — | — | — | — | — | — | — |
Oct 2, 2024 | Locked | — | — | — | — | — | — | — |
Oct 1, 2024 | Locked | — | — | — | — | — | — | — |
Sep 30, 2024 | Locked | — | — | — | — | — | — | — |
Sep 27, 2024 | Locked | — | — | — | — | — | — | — |
Sep 26, 2024 | Locked | — | — | — | — | — | — | — |
Sep 25, 2024 | Locked | — | — | — | — | — | — | — |
Sep 24, 2024 | Locked | — | — | — | — | — | — | — |
Mar 19, 2024 | Locked | — | — | — | — | — | — | — |
Mar 11, 2024 | Locked | — | — | — | — | — | — | — |
Feb 28, 2024 | Locked | — | — | — | — | — | — | — |
Jan 1, 2024 | Locked | — | — | — | — | — | — | — |
Jan 1, 2024 | Locked | — | — | — | — | — | — | — |
Jan 1, 2024 | Locked | — | — | — | — | — | — | — |
Jan 1, 2024 | Locked | — | — | — | — | — | — | — |
Dec 1, 2023 | Locked | — | — | — | — | — | — | — |
Nov 30, 2023 | Locked | — | — | — | — | — | — | — |
Nov 29, 2023 | Locked | — | — | — | — | — | — | — |
Nov 27, 2023 | Locked | — | — | — | — | — | — | — |
Nov 24, 2023 | Locked | — | — | — | — | — | — | — |
Nov 22, 2023 | Locked | — | — | — | — | — | — | — |
Nov 21, 2023 | Locked | — | — | — | — | — | — | — |
Nov 20, 2023 | Locked | — | — | — | — | — | — | — |
Nov 17, 2023 | Locked | — | — | — | — | — | — | — |
Nov 16, 2023 | Locked | — | — | — | — | — | — | — |
Nov 15, 2023 | Locked | — | — | — | — | — | — | — |
Nov 10, 2023 | Locked | — | — | — | — | — | — | — |
Nov 9, 2023 | Locked | — | — | — | — | — | — | — |
Nov 8, 2023 | Locked | — | — | — | — | — | — | — |
Nov 7, 2023 | Locked | — | — | — | — | — | — | — |
Nov 6, 2023 | Locked | — | — | — | — | — | — | — |
Nov 3, 2023 | Locked | — | — | — | — | — | — | — |
Nov 1, 2023 | Locked | — | — | — | — | — | — | — |
Oct 26, 2023 | Locked | — | — | — | — | — | — | — |
Oct 25, 2023 | Locked | — | — | — | — | — | — | — |
Oct 24, 2023 | Locked | — | — | — | — | — | — | — |
Oct 23, 2023 | Locked | — | — | — | — | — | — | — |
Oct 17, 2023 | Locked | — | — | — | — | — | — | — |
Oct 13, 2023 | Locked | — | — | — | — | — | — | — |
Oct 2, 2023 | Locked | — | — | — | — | — | — | — |
Sep 27, 2023 | Locked | — | — | — | — | — | — | — |
Sep 25, 2023 | Locked | — | — | — | — | — | — | — |
Sep 22, 2023 | Locked | — | — | — | — | — | — | — |
Sep 21, 2023 | Locked | — | — | — | — | — | — | — |
Sep 20, 2023 | Locked | — | — | — | — | — | — | — |
Sep 8, 2023 | Locked | — | — | — | — | — | — | — |
Sep 7, 2023 | Locked | — | — | — | — | — | — | — |
Sep 6, 2023 | Locked | — | — | — | — | — | — | — |
Sep 5, 2023 | Locked | — | — | — | — | — | — | — |
Sep 1, 2023 | Locked | — | — | — | — | — | — | — |
Aug 31, 2023 | Locked | — | — | — | — | — | — | — |
Aug 28, 2023 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of NMAI stock, which is typically a strong positive signal.

