Derek Dubner
Insider
Activist
First SEC filing: March 30, 2018 · Latest: June 1, 2026
Insider at
Insider transactions
0 buys (P)
9 sells (S)
Net: $-1,557,102
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 1, 2026 | RDVT | S | 6,000 | $57.24 | $343,440 | 557,273 Direct | -1.07% | Disposed | 38.5% (price as of 2026-10-02) |
| June 1, 2026 | RDVT | S | 6,000 | $57.62 | $345,720 | 563,273 Direct | -1.05% | Disposed | 37.6% (price as of 2026-10-02) |
| Dec. 19, 2025 | RDVT | A | 18,520 | · | · | 569,273 Direct | +3.36% | Acquired | (price as of 2026-10-02) |
| Dec. 19, 2025 | RDVT | F | 5,247 | $55.87 | $293,150 | 550,753 Direct | -0.94% | Disposed | 41.9% (price as of 2026-10-02) |
| Nov. 13, 2025 | RDVT | S | 1,271 | $56.73 | $72,104 | 556,000 Direct | -0.23% | Disposed | 39.7% (price as of 2026-10-02) |
| Nov. 13, 2025 | RDVT | S | 440 | $57.57 | $25,331 | 557,271 Direct | -0.08% | Disposed | 37.7% (price as of 2026-10-02) |
| Nov. 12, 2025 | RDVT | S | 3,439 | $57.80 | $198,774 | 557,711 Direct | -0.61% | Disposed | 37.1% (price as of 2026-10-02) |
| Nov. 12, 2025 | RDVT | S | 660 | $58.10 | $38,346 | 561,150 Direct | -0.12% | Disposed | 36.4% (price as of 2026-10-02) |
| Nov. 11, 2025 | RDVT | S | 2,184 | $57.81 | $126,257 | 561,810 Direct | -0.39% | Disposed | 37.1% (price as of 2026-10-02) |
| Nov. 10, 2025 | RDVT | S | 6,273 | $58.03 | $364,022 | 563,994 Direct | -1.10% | Disposed | 36.6% (price as of 2026-10-02) |
| Nov. 10, 2025 | RDVT | S | 733 | $58.81 | $43,108 | 570,267 Direct | -0.13% | Disposed | 34.8% (price as of 2026-10-02) |
| Nov. 3, 2025 | RDVT | F | 9,379 | $53.63 | $502,996 | 571,000 Direct | -1.62% | Disposed | 47.8% (price as of 2026-10-02) |
| May 9, 2025 | RDVT | S | 4,264 | $45.55 | $194,225 | 580,379 Direct | -0.73% | Disposed | 74.0% (price as of 2026-10-02) |
| May 9, 2025 | RDVT | S | 5,736 | $46.70 | $267,871 | 584,643 Direct | -0.97% | Disposed | 69.7% (price as of 2026-10-02) |
| Dec. 2, 2024 | RDVT | F | 6,667 | $36.80 | $245,346 | 590,379 Direct | -1.12% | Disposed | 115.4% (price as of 2026-10-02) |
| Dec. 2, 2024 | RDVT | A | 13,334 | · | · | 597,046 Direct | +2.28% | Acquired | (price as of 2026-10-02) |
| Nov. 25, 2024 | RDVT | S | 10,000 | $37.25 | $372,500 | 597,046 Direct | -1.65% | Disposed | 112.8% (price as of 2026-10-02) |
| Nov. 4, 2024 | RDVT | A | 31,500 | · | · | 607,046 Direct | +5.47% | Acquired | (price as of 2026-10-02) |
| Nov. 1, 2024 | RDVT | F | 6,667 | $30.08 | $200,543 | 575,546 Direct | -1.15% | Disposed | 163.5% (price as of 2026-10-02) |
| Nov. 1, 2024 | RDVT | A | 13,333 | · | · | 582,213 Direct | +2.34% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2024 | RDVT | F | 5,417 | $28.45 | $154,114 | 582,213 Direct | -0.92% | Disposed | 178.6% (price as of 2026-10-02) |
| Oct. 1, 2024 | RDVT | A | 10,833 | · | · | 587,630 Direct | +1.88% | Acquired | (price as of 2026-10-02) |
| Nov. 30, 2023 | RDVT | A | 40,000 | · | · | 587,630 Direct | +7.30% | Acquired | (price as of 2026-10-02) |
| Nov. 28, 2023 | RDVT | F | 9,882 | $20.30 | $200,605 | 547,630 Direct | -1.77% | Disposed | 290.5% (price as of 2026-10-02) |
| Nov. 28, 2023 | RDVT | A | 23,334 | · | · | 557,512 Direct | +4.37% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2023 | RDVT | F | 4,588 | $19.63 | $90,062 | 557,512 Direct | -0.82% | Disposed | 303.8% (price as of 2026-10-02) |
| Oct. 5, 2023 | RDVT | A | 10,833 | · | · | 562,100 Direct | +1.97% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2022 | RDVT | F | 4,235 | $16.90 | $71,572 | 562,600 Direct | -0.75% | Disposed | 369.1% (price as of 2026-10-02) |
| Nov. 4, 2022 | RDVT | A | 10,000 | · | · | 566,835 Direct | +1.80% | Acquired | (price as of 2026-10-02) |
| Oct. 12, 2022 | RDVT | A | 40,000 | · | · | 566,835 Direct | +7.59% | Acquired | (price as of 2026-10-02) |
| Oct. 12, 2022 | RDVT | F | 4,589 | $17.09 | $78,426 | 526,835 Direct | -0.86% | Disposed | 363.8% (price as of 2026-10-02) |
| Oct. 12, 2022 | RDVT | A | 10,834 | · | · | 531,424 Direct | +2.08% | Acquired | (price as of 2026-10-02) |
| Sept. 26, 2022 | RDVT | F | 14,117 | $16.06 | $226,719 | 531,424 Direct | -2.59% | Disposed | 393.6% (price as of 2026-10-02) |
| Sept. 26, 2022 | RDVT | A | 33,333 | · | · | 545,541 Direct | +6.51% | Acquired | (price as of 2026-10-02) |
| May 2, 2022 | RDVT | F | 28,244 | $26.08 | $736,604 | 545,541 Direct | -4.92% | Disposed | 203.9% (price as of 2026-10-02) |
| May 2, 2022 | RDVT | A | 100,000 | · | · | 573,785 Direct | +21.11% | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2021 | RDVT | F | 4,235 | $34.90 | $147,802 | 473,785 Direct | -0.89% | Disposed | 127.1% (price as of 2026-10-02) |
| Nov. 11, 2021 | RDVT | A | 10,000 | · | · | 478,020 Direct | +2.14% | Acquired | (price as of 2026-10-02) |
| Sept. 24, 2021 | RDVT | A | 32,500 | · | · | 478,020 Direct | +7.29% | Acquired | (price as of 2026-10-02) |
| July 12, 2021 | RDVT | F | 49,188 | $21.78 | $1,071,315 | 445,520 Direct | -9.94% | Disposed | 264.0% (price as of 2026-10-02) |
| July 12, 2021 | RDVT | A | 125,000 | · | · | 494,708 Direct | +33.81% | Acquired | (price as of 2026-10-02) |
| Nov. 20, 2020 | RDVT | A | 30,000 | · | · | 369,708 Direct | +8.83% | Acquired | (price as of 2026-10-02) |
| July 14, 2020 | RDVT | A | 125,000 | · | · | 385,146 Direct | +48.05% | Acquired | (price as of 2026-10-02) |
| July 14, 2020 | RDVT | F | 45,438 | $15.03 | $682,933 | 339,708 Direct | -11.80% | Disposed | 427.4% (price as of 2026-10-02) |
| Aug. 1, 2019 | RDVT | F | 36,863 | $12.17 | $448,623 | 260,146 Direct | -12.41% | Disposed | 551.4% (price as of 2026-10-02) |
| Aug. 1, 2019 | RDVT | A | 125,000 | · | · | 297,009 Direct | +72.67% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2019 | RDVT | A | 375,000 | · | · | 375,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 9, 2019 | RDVT | P | 1,000 | $9.15 | $9,150 | 172,009 Direct | +0.58% | Acquired | 766.3% (price as of 2026-10-02) |
| March 28, 2019 | RDVT | P | 3,000 | $6.75 | $20,250 | 171,009 Direct | +1.79% | Acquired | 1074.4% (price as of 2026-10-02) |
| March 8, 2019 | RDVT | P | 2,000 | $7.10 | $14,200 | 168,009 Direct | +1.20% | Acquired | 1016.5% (price as of 2026-10-02) |
| Sept. 10, 2018 | RDVT | P | 2,000 | $6.49 | $12,980 | 166,009 Direct | +1.22% | Acquired | 1121.4% (price as of 2026-10-02) |
| Sept. 6, 2018 | RDVT | P | 1,000 | $7.60 | $7,600 | 164,009 Direct | +0.61% | Acquired | 943.0% (price as of 2026-10-02) |
| June 15, 2018 | RDVT | P | 10,000 | $5.00 | $50,000 | 163,009 Direct | +6.54% | Acquired | 1485.4% (price as of 2026-10-02) |
| Dec. 14, 2017 | FLNT | P | 1,000 | $3.73 | $3,730 | 589,513 Direct | +0.17% | Acquired | -86.7% (price as of 2026-10-02) |
| Sept. 13, 2017 | FLNT | S | 14,100 | $4.70 | $66,270 | 588,513 Direct | -2.34% | Disposed | -89.4% (price as of 2026-10-02) |
| Sept. 12, 2017 | FLNT | S | 30,000 | $4.83 | $144,900 | 602,613 Direct | -4.74% | Disposed | -89.7% (price as of 2026-10-02) |
| Sept. 11, 2017 | FLNT | S | 15,200 | $5.25 | $79,800 | 632,613 Direct | -2.35% | Disposed | -90.5% (price as of 2026-10-02) |
| Sept. 7, 2017 | FLNT | A | 150,000 | · | · | 647,813 Direct | +30.13% | Acquired | (price as of 2026-10-02) |
| June 8, 2017 | FLNT | F | 16,822 | $4.20 | $70,652 | 83,333 Direct | -16.80% | Disposed | -88.2% (price as of 2026-10-02) |
| June 8, 2017 | FLNT | A | 24,845 | · | · | 497,813 Direct | +5.25% | Acquired | (price as of 2026-10-02) |
| April 13, 2017 | FLNT | A | 125,000 | · | · | 125,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 22, 2017 | FLNT | P | 1,000 | $3.39 | $3,390 | 293,846 Direct | +0.34% | Acquired | -85.3% (price as of 2026-10-02) |
| March 14, 2017 | FLNT | F | 54,417 | $3.60 | $195,901 | 333,333 Direct | -14.03% | Disposed | -86.2% (price as of 2026-10-02) |
| March 14, 2017 | FLNT | A | 112,250 | $3.60 | $404,100 | 406,096 Direct | +38.20% | Acquired | -86.2% (price as of 2026-10-02) |
| Nov. 7, 2016 | FLNT | P | 3,000 | $3.66 | $10,980 | 51,846 Direct | +6.14% | Acquired | -86.4% (price as of 2026-10-02) |
| Nov. 4, 2016 | FLNT | M | 400,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2016 | FLNT | F | 160,000 | $2.95 | $472,000 | 291,846 Direct | -35.41% | Disposed | -83.2% (price as of 2026-10-02) |
| Nov. 4, 2016 | FLNT | M | 400,000 | · | · | 451,846 Direct | +771.52% | Acquired | (price as of 2026-10-02) |
| June 1, 2016 | FLNT | A | 500,000 | · | · | 500,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 21, 2016 | FLNT | F | 16,488 | $4.93 | $81,286 | 116,666 Direct | -12.38% | Disposed | -89.9% (price as of 2026-10-02) |
| March 21, 2016 | FLNT | A | 41,846 | $4.93 | $206,301 | 48,846 Direct | +597.80% | Acquired | -89.9% (price as of 2026-10-02) |
| July 21, 2015 | FLNT | P | 5,000 | $7.44 | $37,200 | 7,000 Direct | +250.00% | Acquired | -93.3% (price as of 2026-10-02) |
| June 2, 2015 | FLNT | A | 175,000 | · | · | 175,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 21, 2015 | FLNT | A | 400,000 | · | · | 400,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Nov. 4, 2016 | FLNT | Restricted Stock Units [F2] | Common Stock | · | · | 400,000 | Disposed |
| March 21, 2015 | FLNT | Restricted Stock Units | Common Stock | · | · | 400,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2018 | $82,937 | · | · | · | · | · | · | $82,937 |
| 2017 | $325,000 | · | $2,395,000 | · | · | · | · | $2,720,000 |
| 2016 | $294,500 | · | · | · | · | · | · | $294,500 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $505,431 | $576,500 | $1,022,304 | · | · | · | $14,000 | $2,118,235 |
| 2024 | $484,366 | $490,000 | $946,260 | · | · | · | $13,800 | $1,934,426 |
| 2023 | $459,394 | $350,000 | · | · | · | · | $17,575 | $1,663,769 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.