Arthur B Laffer

CIK 1090307 · View on SEC EDGAR ↗

Insider

First SEC filing: June 4, 2026 · Latest: June 4, 2026

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 55 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

55 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 10, 2025 VRME P 14,000 $0.71 $9,940 61,925 Indirect +29.21% Acquired -5.6% (price as of 2026-08-19)
March 10, 2025 VRME P 14,000 $0.71 $9,940 328,911 Direct +4.45% Acquired -5.6% (price as of 2026-08-19)
March 25, 2024 VRME P 3,700 $1.37 $5,069 47,925 Indirect +8.37% Acquired -51.1% (price as of 2026-08-19)
March 25, 2024 VRME P 7,395 $1.36 $10,057 279,911 Direct +2.71% Acquired -50.7% (price as of 2026-08-19)
April 14, 2022 VRME P 31,104 — — 31,104 Indirect — Acquired (price as of 2026-08-19)
April 14, 2022 VRME P 31,104 — — 44,225 Indirect +237.06% Acquired (price as of 2026-08-19)
June 22, 2020 VRME P 10,800 $4.60 $49,680 10,800 Direct — Acquired -85.4% (price as of 2026-08-19)
June 22, 2020 VRME P 10,800 $4.60 $49,680 23,921 Direct +82.31% Acquired -85.4% (price as of 2026-08-19)
Feb. 21, 2020 NREF P 13,200 $19.17 $253,044 39,700 Direct +49.81% Acquired -10.3% (price as of 2026-08-19)
Feb. 10, 2020 NREF P 26,500 $18.91 $501,115 26,500 Direct — Acquired -9.0% (price as of 2026-08-19)
Nov. 21, 2019 VRME P 416,050 $0.06 $24,963 656,050 Direct +173.35% Acquired -77.7% (price as of 2026-08-19)
June 23, 2015 NXRT P 3,000 $14.59 $43,770 15,000 Direct +25.00% Acquired 63.5% (price as of 2026-08-19)
June 16, 2015 NXRT P 5,000 $14.60 $73,000 12,000 Direct +71.43% Acquired 63.4% (price as of 2026-08-19)
June 8, 2015 NXRT P 3,000 $14.87 $44,610 7,000 Direct +75.00% Acquired 60.4% (price as of 2026-08-19)
June 2, 2015 NXRT P 3,000 $15.19 $45,570 4,000 Direct +300.00% Acquired 57.0% (price as of 2026-08-19)
May 21, 2015 NXRT P 1,000 $14.80 $14,800 1,000 Direct — Acquired 61.1% (price as of 2026-08-19)
Nov. 25, 2003 MTZ S 6,300 $13.23 $83,349 190,153 Direct -3.21% Disposed 1971.4% (price as of 2026-08-19)
Nov. 25, 2003 MTZ S 38,700 $13.08 $506,196 190,153 Direct -16.91% Disposed 1995.1% (price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
June 10, 2026 NXDT Restricted Share Units Common Shares (4,830) — — 4,830 Disposed
Jan. 1, 2023 VRME Restricted Stock Units Common Stock, par value $0.001 (39,308) — — 39,308 Disposed
Sept. 17, 2022 VRME Restricted Stock Units Common Stock, par value $0.001 (7,000) — — 7,000 Disposed
April 14, 2022 VRME Warrant (Right to Buy) Common Stock, par value $0.001 (31,104) $3.22 Oct. 14, 2027 31,104 Acquired
Jan. 19, 2022 VRME Restricted Stock Units Common Stock, par value $0.001 (29,002) — — 29,002 Disposed
Jan. 1, 2022 VRME Restricted Stock Units Common Stock, par value $0.001 (39,308) — — 39,308 Acquired
Sept. 17, 2021 VRME Restricted Stock Units Common Stock, par value $0.001 (7,000) — — 7,000 Disposed
Sept. 17, 2021 VRME Restricted Stock Units Common Stock, par value $0.001 (21,000) — — 21,000 Acquired
Jan. 19, 2021 VRME Restricted Stock Units Common Stock, par value $0.001 (29,002) — — 29,002 Acquired
June 22, 2020 VRME Warrant (Right to Buy) Common Stock, par value $0.001 (20,000) $7.50 Feb. 28, 2023 20,000 Disposed
June 22, 2020 VRME Warrant (Right to Buy) Common stock, par value $0.001 per share (25,600) $4.60 June 22, 2025 25,600 Acquired
June 22, 2020 VRME Convertible Debenture due 2021 Common Stock, par value $0.001 $3.22 Aug. 28, 2021 — Disposed
June 22, 2020 VRME Warrant (Right to Buy) Common Stock, par value $0.001 per share (10,800) $4.60 June 22, 2025 10,800 Acquired
May 11, 2020 NXRT Restricted Stock Units Common Stock (1,921) — — 1,921 Acquired
May 8, 2020 NREF Restricted Stock Units Common Stock (4,913) — — 4,913 Acquired
April 16, 2020 VRME Stock Option (Right to Buy) Common Stock, par value $0.001 (150,000) $0.08 April 16, 2025 150,000 Acquired
Feb. 27, 2020 VRME Warrants Common Stock (1,000,000) $0.15 Feb. 27, 2023 1,000,000 Acquired
Feb. 27, 2020 VRME 10% Convertible Debentures due 2021 Common Stock (1,000,000) $0.08 Aug. 27, 2021 — Acquired
Feb. 21, 2020 NXRT Restricted Stock Units Common Stock (3,017) — — 3,017 Disposed
Feb. 20, 2020 NXRT Restricted Stock Units Common Stock (2,765) — — 2,765 Acquired
Jan. 7, 2020 VRME Stock Options (Right to Buy) Common Stock (500,000) $0.07 Jan. 7, 2025 500,000 Acquired
Jan. 7, 2020 VRME Stock Options (Right to Buy) Common Stock (500,000) $0.07 Jan. 7, 2025 500,000 Acquired
Feb. 21, 2019 NXRT Restricted Stock Units Common Stock (3,017) — — 3,017 Acquired
Feb. 15, 2019 NXRT Restricted Stock Units Common Stock (4,274) — — 4,274 Acquired
March 16, 2018 NXRT Restricted Stock Units Common Stock (3,739) — — 3,739 Disposed
Feb. 15, 2018 NXRT Restricted Stock Units Common Stock (4,274) — — 4,274 Acquired
Aug. 11, 2017 NXRT Restricted Stock Units Common Stock (3,573) — — 3,573 Disposed
March 16, 2017 NXRT Restricted Stock Units Common Stock (3,739) — — 3,739 Acquired
Aug. 11, 2016 NXRT Restricted Stock Units Common Stock (3,573) — — 3,573 Acquired
Dec. 16, 2003 MTZ Stock Options (right to buy) Common Stock (50,000) $13.87 Dec. 16, 2013 50,000 Acquired
Nov. 25, 2003 MTZ Stock Options (right to buy) Common Stock (6,300) $13.23 March 11, 2004 6,300 Disposed
Nov. 25, 2003 MTZ Stock Options (right to buy) Common Stock (38,700) $13.08 March 11, 2004 38,700 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
March 18, 2026 SLMT Class B Ordinary Shares 10,000 Direct
March 18, 2026 SLMT Restricted Stock Units→ Class B Ordinary Shares, $0.05 par value — Direct
July 8, 2022 NXDT Common Stock 6,615 Direct
July 8, 2022 NXDT Common Stock 38,737 Indirect
May 18, 2015 NXRT Common Stock 0 Direct