Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| M-tron Industries, Inc.MPTI · Entity 5849 | President | March 19, 2026 | August 05, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
M-tron Industries, Inc.
Report date March 19, 2026 · Filed August 05, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 16,656 |
Reported balance
After 2026-03-19 transaction · row 1
1 source rowRow 1 · 2026-03-19 · Grant · Acquired 2,840 · Balance 16,656 F1: Restricted shares, subject to vesting 852 shares on 3/19/2027, 852 shares on 3/19/2028, 1,136 shares on 3/19/2029. |
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $40.32 · Expires 2030-04-04 | Direct | 12,500 |
Reported balance
Holding disclosure · report date 2026-03-19 · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · Balance 12,500 F2: Stock options of the Issuer vesting as follows: 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028. |
Filing footnotes · ownership attribution and instrument terms
F1: Restricted shares, subject to vesting 852 shares on 3/19/2027, 852 shares on 3/19/2028, 1,136 shares on 3/19/2029.
F2: Stock options of the Issuer vesting as follows: 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 04, 2026 Filed May 6, 2026 20:43 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | SaleCommon Stock | 361 | $66.78 | $24,107.58 |
DisclosureSEC source: 0001437749-26-015231 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,816 F1 · shares: Shares were sold to satisfy tax withholding obligations in connection with the vesting of 1,214 shares of restricted stock on April 30, 2026. Read SEC document |
| April 14, 2026 Filed Apr 28, 2026 23:52 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | SaleSubscription Rights (right to purchase) · Derivative | 540 | $0.00 Strike: $59.00 | $0.00 |
DisclosureSEC source: 0001437749-26-013710 · rdgdoc.xml · derivative · entry 5 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 108 shares Expires 2026-04-20 F2 · derivative.exercise_price: On March 30, 2026, holders of the Issuer's common stock, par value $0.01 per share (the "Common Stock"), received one subscription right (the "Rights") for each share of Common Stock held by such holder as of March 27, 2026. When exercisable, five (5) Rights will entitle their holder to purchase one share of Common Stock at an exercise price of $59.00 per share. Read SEC document |
| April 13, 2026 Filed Apr 28, 2026 23:52 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | SaleSubscription Rights (right to purchase) · Derivative | 7,609 | $0.00 Strike: $59.00 | $0.00 |
DisclosureSEC source: 0001437749-26-013710 · rdgdoc.xml · derivative · entry 4 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 540 Underlying: Common Stock · 1,521 shares Expires 2026-04-20 F2 · derivative.exercise_price: On March 30, 2026, holders of the Issuer's common stock, par value $0.01 per share (the "Common Stock"), received one subscription right (the "Rights") for each share of Common Stock held by such holder as of March 27, 2026. When exercisable, five (5) Rights will entitle their holder to purchase one share of Common Stock at an exercise price of $59.00 per share. Read SEC document |
| April 06, 2026 Filed Apr 28, 2026 23:52 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | SaleSubscription Rights (right to purchase) · Derivative | 3,600 | $0.00 Strike: $59.00 | $0.00 |
DisclosureSEC source: 0001437749-26-013710 · rdgdoc.xml · derivative · entry 3 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,149 Underlying: Common Stock · 720 shares Expires 2026-04-20 F2 · derivative.exercise_price: On March 30, 2026, holders of the Issuer's common stock, par value $0.01 per share (the "Common Stock"), received one subscription right (the "Rights") for each share of Common Stock held by such holder as of March 27, 2026. When exercisable, five (5) Rights will entitle their holder to purchase one share of Common Stock at an exercise price of $59.00 per share. Read SEC document |
| April 02, 2026 Filed Apr 7, 2026 20:37 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | GrantCommon Stock | 2,428 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-26-011622 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,177 F1 · shares: Restricted shares, subject to the following vesting: 1,214 shares on 4/30/2026 and 1,214 shares on 4/30/2027. Read SEC document |
| March 19, 2026 Filed Aug 5, 2026 11:46 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | GrantCommon Stock | 2,840 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-26-025790 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,656 F1 · shares: Restricted shares, subject to vesting 852 shares on 3/19/2027, 852 shares on 3/19/2028, 1,136 shares on 3/19/2029. Read SEC document |
| December 23, 2025 Filed Apr 7, 2026 20:36 UTC Amendment | M-tron Industries, Inc. MPTI · Entity 5849 | OtherCommon Stock Warrants (right to purchase) · Derivative | 2,700 | $0.00 Strike: $47.50 | $0.00 |
DisclosureSEC source: 0001437749-26-011621 · rdgdoc.xml · derivative · entry 6 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,600 Underlying: Common Stock · 540 shares Expires 2025-12-23 F2 · derivative.exercise_price: On April 25, 2025, holders of the Issuer's Common Stock, par value $0.01 per share (the "Common Stock"), received a dividend of one Common Stock Warrant (the "Warrants") for each share of Common Stock held by such holder as of March 10, 2025. When exercisable, five (5) Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $47.50 per share, as may be adjusted in accordance with the terms of the Warrants. Read SEC document |
| December 23, 2025 Filed Apr 7, 2026 20:36 UTC Amendment | M-tron Industries, Inc. MPTI · Entity 5849 | OtherCommon Stock | 540 | $47.50 | $25,650.00 |
DisclosureSEC source: 0001437749-26-011621 · rdgdoc.xml · nonDerivative · entry 2 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,749 Read SEC document |
| December 19, 2025 Filed Dec 23, 2025 22:39 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | SaleCommon Stock Warrants (right to purchase) · Derivative | 3 | $0.00 Strike: $47.50 | $0.00 |
DisclosureSEC source: 0001437749-25-038739 · rdgdoc.xml · derivative · entry 4 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,700 Underlying: Common Stock · 0 shares Expires 2025-12-23 F2 · derivative.exercise_price: On April 25, 2025, holders of the Issuer's Common Stock, par value $0.01 per share (the "Common Stock"), received a dividend of one Common Stock Warrant (the "Warrants") for each share of Common Stock held by such holder as of March 10, 2025. When exercisable, five (5) Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $47.50 per share, as may be adjusted in accordance with the terms of the Warrants. Read SEC document |
| December 19, 2025 Filed Dec 23, 2025 22:39 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | OtherCommon Stock Warrants (right to purchase) · Derivative | 1,005 | $0.00 Strike: $47.50 | $0.00 |
DisclosureSEC source: 0001437749-25-038739 · rdgdoc.xml · derivative · entry 3 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,703 Underlying: Common Stock · 201 shares Expires 2025-12-23 F2 · derivative.exercise_price: On April 25, 2025, holders of the Issuer's Common Stock, par value $0.01 per share (the "Common Stock"), received a dividend of one Common Stock Warrant (the "Warrants") for each share of Common Stock held by such holder as of March 10, 2025. When exercisable, five (5) Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $47.50 per share, as may be adjusted in accordance with the terms of the Warrants. Read SEC document |
| December 19, 2025 Filed Dec 23, 2025 22:39 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | OtherCommon Stock | 201 | $47.50 | $9,547.50 |
DisclosureSEC source: 0001437749-25-038739 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,209 Read SEC document |
| December 19, 2025 Filed Apr 7, 2026 20:36 UTC Amendment | M-tron Industries, Inc. MPTI · Entity 5849 | SaleCommon Stock Warrants (right to purchase) · Derivative | 3 | $0.00 Strike: $47.50 | $0.00 |
DisclosureSEC source: 0001437749-26-011621 · rdgdoc.xml · derivative · entry 5 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,300 Underlying: Common Stock · 0 shares Expires 2025-12-23 F2 · derivative.exercise_price: On April 25, 2025, holders of the Issuer's Common Stock, par value $0.01 per share (the "Common Stock"), received a dividend of one Common Stock Warrant (the "Warrants") for each share of Common Stock held by such holder as of March 10, 2025. When exercisable, five (5) Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $47.50 per share, as may be adjusted in accordance with the terms of the Warrants. Read SEC document |
| December 19, 2025 Filed Apr 7, 2026 20:36 UTC Amendment | M-tron Industries, Inc. MPTI · Entity 5849 | OtherCommon Stock Warrants (right to purchase) · Derivative | 1,005 | $0.00 Strike: $47.50 | $0.00 |
DisclosureSEC source: 0001437749-26-011621 · rdgdoc.xml · derivative · entry 4 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,303 Underlying: Common Stock · 201 shares Expires 2025-12-23 F2 · derivative.exercise_price: On April 25, 2025, holders of the Issuer's Common Stock, par value $0.01 per share (the "Common Stock"), received a dividend of one Common Stock Warrant (the "Warrants") for each share of Common Stock held by such holder as of March 10, 2025. When exercisable, five (5) Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $47.50 per share, as may be adjusted in accordance with the terms of the Warrants. Read SEC document |
| December 19, 2025 Filed Apr 7, 2026 20:36 UTC Amendment | M-tron Industries, Inc. MPTI · Entity 5849 | OtherCommon Stock | 201 | $47.50 | $9,547.50 |
DisclosureSEC source: 0001437749-26-011621 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,209 Read SEC document |
| June 27, 2025 Filed Jun 27, 2025 20:05 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | PurchaseCommon Stock, par value $0.01 per share | 1,000 | $40.50 | $40,500.00 |
DisclosureSEC source: 0001437749-25-021424 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,008 Read SEC document |
| April 04, 2025 Filed Apr 8, 2025 21:12 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | GrantStock Option (right to buy) · Derivative | 12,500 | $0.00 Strike: $40.32 | $0.00 |
DisclosureSEC source: 0001437749-25-011441 · rdgdoc.xml · derivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,500 Underlying: Common Stock, par value $0.01 per share · 12,500 shares Expires 2030-04-04 F1 · derivative.exercise_date: Grant of a stock option of the Issuer vesting as follows: 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028. Read SEC document |
| January 10, 2024 Filed Jan 10, 2024 23:32 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | SaleCommon Stock | 4,710 | $40.50 | $190,755.00 |
DisclosureSEC source: 0001437749-24-001141 · rdgdoc.xml · nonDerivative · entry 2 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,008 Read SEC document |
| January 09, 2024 Filed Jan 10, 2024 23:32 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | SaleCommon Stock | 5,000 | $40.00 | $200,000.00 |
DisclosureSEC source: 0001437749-24-001141 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,718 Read SEC document |
| January 03, 2024 Filed Jan 5, 2024 21:03 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | OtherStock Option · Derivative | 9,710 | $13.10 Strike: $13.10 | $127,201.00 |
DisclosureSEC source: 0001437749-24-000737 · rdgdoc.xml · derivative · entry 2 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 9,710 shares Expires 2024-11-07 Read SEC document |
| January 03, 2024 Filed Jan 5, 2024 21:03 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | OtherCommon Stock | 9,710 | $13.10 | $127,201.00 |
DisclosureSEC source: 0001437749-24-000737 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,718 Read SEC document |
| August 09, 2023 Filed Aug 11, 2023 21:42 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | GrantCommon Stock | 9,000 | $11.30 | $101,700.00 |
DisclosureSEC source: 0001437749-23-023368 · rdgdoc.xml · nonDerivative · entry 1 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,008 Read SEC document |
| October 07, 2022 Filed Oct 12, 2022 21:01 UTC | M-tron Industries, Inc. MPTI · Entity 5849 | GrantStock Option · Derivative | 9,710 | $13.10 Strike: $13.10 | $127,201.00 |
DisclosureSEC source: 0001209191-22-053483 · doc4.xml · derivative · entry 2 Drafts William Arnold · CIK 0001949590 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,710 Underlying: Common Stock · 9,710 shares Expires 2024-11-07 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.