Mark D Klein
First SEC filing: July 20, 2009 · Latest: Feb. 12, 2013
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 21, 2026 | NSLRL | P | 5,000 | $7.91 | $39,550 | 1,763,796 Direct | +0.28% | Acquired | 215.9% (price as of 2026-10-02) |
| Aug. 10, 2026 | NSLRL | P | 26,040 | $9.60 | $249,984 | 1,758,796 Direct | +1.50% | Acquired | 160.3% (price as of 2026-10-02) |
| June 15, 2026 | NSLRL | F | 293,265 | $13.56 | $3,976,673 | 1,732,756 Direct | -14.47% | Disposed | 84.3% (price as of 2026-10-02) |
| June 12, 2026 | NSLRL | A | 350,000 | · | · | 2,026,021 Direct | +20.88% | Acquired | (price as of 2026-10-02) |
| April 22, 2026 | NSLRL | P | 2,500 | $13.25 | $33,125 | 1,676,021 Direct | +0.15% | Acquired | 88.6% (price as of 2026-10-02) |
| April 21, 2026 | NSLRL | P | 2,500 | $13.08 | $32,700 | 1,673,521 Direct | +0.15% | Acquired | 91.0% (price as of 2026-10-02) |
| Dec. 15, 2025 | NSLRL | F | 17,017 | $9.24 | $157,237 | 1,671,021 Direct | -1.01% | Disposed | 170.4% (price as of 2026-10-02) |
| Dec. 10, 2025 | NSLRL | F | 17,017 | $9.59 | $163,193 | 1,688,038 Direct | -1.00% | Disposed | 160.6% (price as of 2026-10-02) |
| Nov. 21, 2025 | NSLRL | A | 174,465 | · | · | 1,705,055 Direct | +11.40% | Acquired | (price as of 2026-10-02) |
| Aug. 12, 2025 | NSLRL | P | 10,000 | $8.45 | $84,500 | 1,530,590 Direct | +0.66% | Acquired | 195.7% (price as of 2026-10-02) |
| Aug. 11, 2025 | NSLRL | P | 4,571 | $8.69 | $39,722 | 1,520,590 Direct | +0.30% | Acquired | 187.6% (price as of 2026-10-02) |
| May 16, 2025 | NSLRL | A | 300,000 | · | · | 1,516,019 Direct | +24.67% | Acquired | (price as of 2026-10-02) |
| May 9, 2025 | NSLRL | P | 16,500 | $5.26 | $86,790 | 1,216,019 Direct | +1.38% | Acquired | 375.1% (price as of 2026-10-02) |
| Feb. 10, 2025 | NSLRL | F | 32,858 | $6.17 | $202,734 | 1,199,519 Direct | -2.67% | Disposed | 305.0% (price as of 2026-10-02) |
| Dec. 16, 2024 | NSLRL | F | 17,017 | $6.02 | $102,442 | 1,232,377 Direct | -1.36% | Disposed | 315.1% (price as of 2026-10-02) |
| Dec. 10, 2024 | NSLRL | F | 21,272 | $6.14 | $130,610 | 1,249,394 Direct | -1.67% | Disposed | 307.0% (price as of 2026-10-02) |
| Dec. 10, 2024 | NSLRL | A | 100,000 | · | · | 1,270,666 Direct | +8.54% | Acquired | (price as of 2026-10-02) |
| Dec. 2, 2024 | NSLRL | P | 743 | $5.49 | $4,079 | 1,170,666 Direct | +0.06% | Acquired | 355.2% (price as of 2026-10-02) |
| Nov. 29, 2024 | NSLRL | P | 39,000 | $5.20 | $202,800 | 1,169,923 Direct | +3.45% | Acquired | 380.6% (price as of 2026-10-02) |
| Nov. 27, 2024 | NSLRL | P | 32,257 | $5.10 | $164,511 | 1,130,923 Direct | +2.94% | Acquired | 390.0% (price as of 2026-10-02) |
| Nov. 26, 2024 | NSLRL | P | 10,000 | $5.03 | $50,300 | 1,098,666 Direct | +0.92% | Acquired | 396.8% (price as of 2026-10-02) |
| Aug. 20, 2024 | NSLRL | P | 12,000 | $3.84 | $46,080 | 1,088,666 Direct | +1.11% | Acquired | 550.8% (price as of 2026-10-02) |
| Feb. 12, 2024 | NSLRL | F | 41,273 | $3.54 | $146,106 | 1,076,666 Direct | -3.69% | Disposed | 605.9% (price as of 2026-10-02) |
| Feb. 9, 2024 | NSLRL | F | 32,285 | $3.39 | $109,446 | 1,117,939 Direct | -2.81% | Disposed | 637.1% (price as of 2026-10-02) |
| Dec. 15, 2023 | NSLRL | A | 100,000 | · | · | 1,150,224 Direct | -8.00% | Disposed | (price as of 2026-10-02) |
| Dec. 11, 2023 | NSLRL | F | 21,272 | $4.27 | $90,831 | 1,050,224 Direct | -1.99% | Disposed | 485.2% (price as of 2026-10-02) |
| Dec. 6, 2023 | NSLRL | P | 14,815 | $4.11 | $60,890 | 1,071,496 Direct | +1.40% | Acquired | 508.0% (price as of 2026-10-02) |
| Dec. 5, 2023 | NSLRL | P | 19,000 | $4.02 | $76,380 | 1,056,681 Direct | +1.83% | Acquired | 521.6% (price as of 2026-10-02) |
| Dec. 4, 2023 | NSLRL | P | 19,000 | $4.03 | $76,570 | 1,037,681 Direct | +1.87% | Acquired | 520.1% (price as of 2026-10-02) |
| Dec. 1, 2023 | NSLRL | P | 11,885 | $4.00 | $47,540 | 1,018,681 Direct | +1.18% | Acquired | 524.7% (price as of 2026-10-02) |
| Nov. 30, 2023 | NSLRL | P | 18,900 | $3.97 | $75,033 | 1,006,796 Direct | +1.91% | Acquired | 529.5% (price as of 2026-10-02) |
| Nov. 29, 2023 | NSLRL | P | 19,000 | $4.00 | $76,000 | 987,896 Direct | +1.96% | Acquired | 524.7% (price as of 2026-10-02) |
| Nov. 28, 2023 | NSLRL | P | 2,400 | $3.96 | $9,504 | 968,896 Direct | +0.25% | Acquired | 531.0% (price as of 2026-10-02) |
| Nov. 17, 2023 | NSLRL | P | 9,000 | $3.90 | $35,100 | 966,496 Direct | +0.94% | Acquired | 540.8% (price as of 2026-10-02) |
| Feb. 10, 2023 | NSLRL | F | 40,781 | $3.86 | $157,415 | 957,496 Direct | -4.09% | Disposed | 547.4% (price as of 2026-10-02) |
| Feb. 9, 2023 | NSLRL | F | 31,900 | $3.83 | $122,177 | 998,277 Direct | -3.10% | Disposed | 552.5% (price as of 2026-10-02) |
| Dec. 12, 2022 | NSLRL | F | 21,271 | $3.76 | $79,979 | 1,030,814 Direct | -2.02% | Disposed | 564.6% (price as of 2026-10-02) |
| Dec. 8, 2022 | NSLRL | P | 22,034 | $3.77 | $83,068 | 1,052,085 Direct | +2.14% | Acquired | 562.8% (price as of 2026-10-02) |
| Dec. 7, 2022 | NSLRL | P | 21,521 | $3.69 | $79,412 | 1,030,051 Direct | +2.13% | Acquired | 577.2% (price as of 2026-10-02) |
| Dec. 6, 2022 | NSLRL | P | 34,500 | $3.70 | $127,650 | 1,008,530 Direct | +3.54% | Acquired | 575.4% (price as of 2026-10-02) |
| Dec. 5, 2022 | NSLRL | P | 1,545 | $3.90 | $6,026 | 974,030 Direct | +0.16% | Acquired | 540.8% (price as of 2026-10-02) |
| Nov. 14, 2022 | NSLRL | P | 25,000 | $4.18 | $104,500 | 972,485 Direct | +2.64% | Acquired | 497.8% (price as of 2026-10-02) |
| Nov. 11, 2022 | NSLRL | P | 25,000 | $4.34 | $108,500 | 947,485 Direct | +2.71% | Acquired | 475.8% (price as of 2026-10-02) |
| Feb. 10, 2022 | NSLRL | F | 40,929 | $11.88 | $486,237 | 921,848 Direct | -4.25% | Disposed | 110.3% (price as of 2026-10-02) |
| Feb. 10, 2022 | NSLRL | F | 40,929 | $11.88 | $486,237 | 922,485 Direct | -4.25% | Disposed | 110.3% (price as of 2026-10-02) |
| Feb. 9, 2022 | NSLRL | A | 192,791 | · | · | 962,777 Direct | +25.04% | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2022 | NSLRL | A | 192,791 | · | · | 962,777 Direct | +25.04% | Acquired | (price as of 2026-10-02) |
| Dec. 30, 2021 | NSLRL | J | 58,690 | · | · | 769,986 Direct | +8.25% | Acquired | (price as of 2026-10-02) |
| Dec. 14, 2021 | NSLRL | P | 11,600 | $11.37 | $131,892 | 711,296 Direct | +1.66% | Acquired | 119.8% (price as of 2026-10-02) |
| Dec. 13, 2021 | NSLRL | P | 10,000 | $11.76 | $117,600 | 699,696 Direct | +1.45% | Acquired | 112.5% (price as of 2026-10-02) |
| Dec. 10, 2021 | NSLRL | A | 125,000 | · | · | 689,696 Direct | +22.14% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2021 | NSLRL | J | 57,939 | · | · | 564,696 Direct | +11.43% | Acquired | (price as of 2026-10-02) |
| Aug. 9, 2021 | NSLRL | P | 6,500 | $15.10 | $98,150 | 506,757 Direct | +1.30% | Acquired | 65.5% (price as of 2026-10-02) |
| June 30, 2021 | NSLRL | J | 49,907 | · | · | 500,257 Direct | +11.08% | Acquired | (price as of 2026-10-02) |
| May 11, 2021 | NSLRL | P | 2,950 | $14.34 | $42,303 | 450,350 Direct | +0.66% | Acquired | 74.3% (price as of 2026-10-02) |
| May 10, 2021 | NSLRL | P | 3,788 | $15.02 | $56,896 | 447,400 Direct | +0.85% | Acquired | 66.4% (price as of 2026-10-02) |
| Feb. 10, 2021 | NSLRL | A | 154,362 | · | · | 443,612 Direct | +53.37% | Acquired | (price as of 2026-10-02) |
| Dec. 3, 2020 | NSLRL | P | 1,000 | $11.58 | $11,580 | 289,250 Direct | +0.35% | Acquired | 115.8% (price as of 2026-10-02) |
| Dec. 2, 2020 | NSLRL | P | 1,575 | $11.41 | $17,971 | 288,250 Direct | +0.55% | Acquired | 119.0% (price as of 2026-10-02) |
| Nov. 18, 2020 | NSLRL | P | 17,109 | $10.57 | $180,842 | 286,675 Direct | +6.35% | Acquired | 136.4% (price as of 2026-10-02) |
| Nov. 17, 2020 | NSLRL | P | 24,661 | $10.32 | $254,502 | 269,566 Direct | +10.07% | Acquired | 142.1% (price as of 2026-10-02) |
| Nov. 16, 2020 | NSLRL | P | 75,000 | $9.81 | $735,750 | 244,905 Direct | +44.14% | Acquired | 154.7% (price as of 2026-10-02) |
| Nov. 11, 2020 | NSLRL | P | 2,200 | $9.65 | $21,230 | 169,905 Direct | +1.31% | Acquired | 159.0% (price as of 2026-10-02) |
| Nov. 10, 2020 | NSLRL | P | 4,750 | $8.96 | $42,560 | 167,705 Direct | +2.91% | Acquired | 178.9% (price as of 2026-10-02) |
| Oct. 7, 2020 | CTEV | P | 261,711 | $10.30 | $2,695,623 | 481,711 Indirect | +118.96% | Acquired | -94.2% (price as of 2026-10-02) |
| Oct. 6, 2020 | CTEV | P | 220,000 | $10.31 | $2,268,200 | 220,000 Indirect | · | Acquired | -94.2% (price as of 2026-10-02) |
| May 14, 2020 | NSLRL | P | 1,940 | $6.05 | $11,737 | 162,955 Direct | +1.20% | Acquired | 313.0% (price as of 2026-10-02) |
| May 13, 2020 | NSLRL | P | 8,500 | $6.11 | $51,935 | 161,015 Direct | +5.57% | Acquired | 309.0% (price as of 2026-10-02) |
| April 28, 2020 | NSLRL | J | 950,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 9, 2020 | NSLRL | P | 13,423 | $6.79 | $91,142 | 152,515 Direct | +9.65% | Acquired | 268.0% (price as of 2026-10-02) |
| Jan. 8, 2020 | NSLRL | P | 5,085 | $6.65 | $33,815 | 139,092 Direct | +3.79% | Acquired | 275.8% (price as of 2026-10-02) |
| July 17, 2019 | NSLRL | A | 950,000 | · | · | 950,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 17, 2019 | NSLRL | P | 5,000 | $6.68 | $33,400 | 134,007 Direct | +3.88% | Acquired | 274.1% (price as of 2026-10-02) |
| June 11, 2019 | NSLRL | P | 9,007 | $6.40 | $57,645 | 129,007 Direct | +7.51% | Acquired | 290.5% (price as of 2026-10-02) |
| June 10, 2019 | NSLRL | P | 20,993 | $6.46 | $135,615 | 120,000 Direct | +21.20% | Acquired | 286.8% (price as of 2026-10-02) |
| Sept. 27, 2017 | NSLRL | P 10b5-1 | 10,000 | $5.02 | $50,200 | 97,340 Direct | +11.45% | Acquired | 397.8% (price as of 2026-10-02) |
| Sept. 20, 2017 | NSLRL | P 10b5-1 | 10,000 | $5.36 | $53,600 | 87,340 Direct | +12.93% | Acquired | 366.2% (price as of 2026-10-02) |
| Sept. 13, 2017 | NSLRL | P 10b5-1 | 10,000 | $5.11 | $51,100 | 77,340 Direct | +14.85% | Acquired | 389.0% (price as of 2026-10-02) |
| Sept. 6, 2017 | NSLRL | P 10b5-1 | 10,000 | $4.92 | $49,200 | 67,340 Direct | +17.44% | Acquired | 407.9% (price as of 2026-10-02) |
| Aug. 30, 2017 | NSLRL | P 10b5-1 | 10,000 | $4.64 | $46,400 | 57,340 Direct | +21.12% | Acquired | 438.6% (price as of 2026-10-02) |
| Aug. 1, 2016 | NSLRL | P 10b5-1 | 914 | $5.47 | $5,000 | 47,340 Direct | +1.97% | Acquired | 356.8% (price as of 2026-10-02) |
| July 1, 2016 | NSLRL | P 10b5-1 | 979 | $5.10 | $4,993 | 46,426 Direct | +2.15% | Acquired | 390.0% (price as of 2026-10-02) |
| May 17, 2016 | NSLRL | P | 1,000 | $5.10 | $5,100 | 45,447 Direct | +2.25% | Acquired | 390.0% (price as of 2026-10-02) |
| May 16, 2016 | NSLRL | P | 1,000 | $5.15 | $5,150 | 44,447 Direct | +2.30% | Acquired | 385.2% (price as of 2026-10-02) |
| May 2, 2016 | NSLRL | P 10b5-1 | 875 | $5.71 | $4,996 | 43,447 Direct | +2.06% | Acquired | 337.6% (price as of 2026-10-02) |
| April 1, 2016 | NSLRL | P 10b5-1 | 872 | $5.73 | $4,997 | 42,572 Direct | +2.09% | Acquired | 336.1% (price as of 2026-10-02) |
| March 22, 2016 | NSLRL | P | 3,138 | $6.04 | $18,954 | 41,700 Direct | +8.14% | Acquired | 313.7% (price as of 2026-10-02) |
| March 21, 2016 | NSLRL | P | 1,862 | $6.10 | $11,358 | 38,562 Direct | +5.07% | Acquired | 309.7% (price as of 2026-10-02) |
| March 18, 2016 | NSLRL | P | 5,000 | $6.19 | $30,950 | 36,700 Direct | +15.77% | Acquired | 303.7% (price as of 2026-10-02) |
| Nov. 17, 2015 | NSLRL | P | 1,000 | $9.57 | $9,570 | 31,700 Direct | +3.26% | Acquired | 161.1% (price as of 2026-10-02) |
| Aug. 21, 2015 | NSLRL | P | 1,000 | $8.82 | $8,820 | 30,700 Direct | +3.37% | Acquired | 183.3% (price as of 2026-10-02) |
| Aug. 11, 2015 | NSLRL | P | 2,500 | $9.28 | $23,200 | 29,700 Direct | +9.19% | Acquired | 169.3% (price as of 2026-10-02) |
| Sept. 2, 2014 | NSLRL | P | 500 | $10.76 | $5,380 | 28,867 Direct | +1.76% | Acquired | 132.2% (price as of 2026-10-02) |
| Nov. 26, 2013 | NSLRL | P | 700 | $10.94 | $7,658 | 28,367 Direct | +2.53% | Acquired | 128.4% (price as of 2026-10-02) |
| Nov. 26, 2013 | NSLRL | P | 700 | $10.54 | $7,378 | 28,367 Direct | +2.53% | Acquired | 137.1% (price as of 2026-10-02) |
| Nov. 12, 2012 | NSLRL | P | 4,800 | $7.05 | $33,840 | 27,617 Direct | +21.04% | Acquired | 254.5% (price as of 2026-10-02) |
| Nov. 12, 2012 | NSLRL | P | 52 | $7.04 | $366 | 22,817 Direct | +0.23% | Acquired | 255.0% (price as of 2026-10-02) |
| Nov. 12, 2012 | NSLRL | P | 148 | $7.03 | $1,040 | 22,765 Direct | +0.65% | Acquired | 255.5% (price as of 2026-10-02) |
| Aug. 30, 2012 | NSLRL | P | 2,500 | $8.75 | $21,875 | 22,667 Direct | +12.40% | Acquired | 185.6% (price as of 2026-10-02) |
| Aug. 22, 2012 | NSLRL | P | 2,500 | $8.63 | $21,575 | 20,167 Direct | +14.15% | Acquired | 189.6% (price as of 2026-10-02) |
Showing latest 100 of 106 transactions
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 |
|---|---|---|---|---|---|---|---|
| April 28, 2020 | NSLRL | Employee Stock Option (right to buy) | Common Stock | $6.57 | July 17, 2029 | 950,000 | Disposed |
| July 17, 2019 | NSLRL | Employee Stock Option (right to buy) | Common Stock | $6.57 | July 17, 2029 | 950,000 | Acquired |
| Aug. 2, 2010 | RILY | Restricted Stock Units | Common Stock | · | · | 18,255 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 20, 2009 | RILY | Common Stock | 2 | Indirect |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $850,000 | $1,700,000 | $614,000 | · | · | · | $407 | $3,164,407 |
| 2020 | $850,000 | $3,150,000 | · | · | · | · | $425 | $4,000,425 |
| 2019 | $680,914 | $680,914 | · | $2,442,326 | · | · | $315 | $4,155,555 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.