David M Kantor
Insider
First SEC filing: April 4, 2016 · Latest: April 4, 2016
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 13, 2025 | UONEK | S | 70,350 | $0.98 | $68,943 | 8,061 Direct | -89.72% | Disposed | -64.3% (price as of 2026-10-06) |
| Jan. 13, 2025 | UONEK | F | 29,650 | $0.98 | $29,057 | 78,411 Direct | -27.44% | Disposed | -64.3% (price as of 2026-10-06) |
| Jan. 13, 2025 | UONEK | A | 100,000 | · | · | 108,061 Direct | +1240.54% | Acquired | (price as of 2026-10-06) |
| Nov. 27, 2024 | UONEK | S | 350,000 | $0.98 | $343,000 | 8,061 Direct | -97.75% | Disposed | -64.3% (price as of 2026-10-06) |
| Jan. 5, 2024 | UONEK | A | 114,198 | · | · | 387,725 Direct | +41.75% | Acquired | (price as of 2026-10-06) |
| Jan. 5, 2024 | UONEK | F | 29,664 | $3.71 | $110,053 | 358,061 Direct | +9.03% | Acquired | -90.6% (price as of 2026-10-06) |
| Jan. 5, 2024 | UONEK | A | 77,686 | · | · | 272,498 Direct | +39.88% | Acquired | (price as of 2026-10-06) |
| Dec. 28, 2023 | UONEK | S | 87 | $3.75 | $326 | 273,527 Direct | -0.03% | Disposed | -90.7% (price as of 2026-10-06) |
| Feb. 6, 2023 | UONEK | A | 50,224 | · | · | 194,812 Direct | +34.74% | Acquired | (price as of 2026-10-06) |
| Feb. 6, 2023 | UONEK | F | 20,578 | $5.15 | $105,977 | 273,614 Direct | -6.99% | Disposed | -93.2% (price as of 2026-10-06) |
| Feb. 6, 2023 | UONEK | A | 82,267 | · | · | 294,192 Direct | +38.82% | Acquired | (price as of 2026-10-06) |
| Feb. 6, 2023 | UONEK | A | 50,224 | · | · | 194,812 Direct | +34.74% | Acquired | (price as of 2026-10-06) |
| Feb. 6, 2023 | UONEK | F | 20,922 | $5.15 | $107,748 | 273,270 Direct | -7.11% | Disposed | -93.2% (price as of 2026-10-06) |
| Feb. 6, 2023 | UONEK | A | 82,267 | · | · | 294,192 Direct | +38.82% | Acquired | (price as of 2026-10-06) |
| Sept. 27, 2022 | UONEK | A | 50,438 | · | · | 144,588 Direct | +53.57% | Acquired | (price as of 2026-10-06) |
| Sept. 27, 2022 | UONEK | F | 24,505 | $4.23 | $103,656 | 211,925 Direct | -10.36% | Disposed | -91.7% (price as of 2026-10-06) |
| Sept. 27, 2022 | UONEK | A | 100,160 | · | · | 236,430 Direct | +73.50% | Acquired | (price as of 2026-10-06) |
| June 7, 2021 | UONEK | S | 10,000 | $6.15 | $61,500 | 136,270 Direct | -6.84% | Disposed | -94.3% (price as of 2026-10-06) |
| June 7, 2021 | UONEK | S | 10,000 | $6.05 | $60,500 | 146,270 Direct | -6.40% | Disposed | -94.2% (price as of 2026-10-06) |
| Jan. 6, 2021 | UONEK | A | 94,150 | · | · | 94,150 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 6, 2021 | UONEK | M | 156,270 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 6, 2021 | UONEK | M | 156,270 | · | · | 156,270 Direct | · | Acquired | (price as of 2026-10-06) |
| June 17, 2020 | UONEK | M | 86,774 | $6.15 | $533,660 | 86,774 Direct | -50.00% | Disposed | -94.3% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | M | 50,000 | $6.15 | $307,500 | 50,000 Direct | -50.00% | Disposed | -94.3% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | M | 49,019 | $6.15 | $301,467 | 49,019 Direct | -50.00% | Disposed | -94.3% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | M | 250,981 | $6.15 | $1,543,533 | 250,981 Direct | -50.00% | Disposed | -94.3% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | S | 86,774 | $6.15 | $533,660 | 0 Direct | -100.00% | Disposed | -94.3% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | S | 50,000 | $6.15 | $307,500 | 86,744 Direct | -36.56% | Disposed | -94.3% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | S | 49,019 | $6.15 | $301,467 | 136,774 Direct | -26.38% | Disposed | -94.3% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | S | 250,981 | $6.15 | $1,543,533 | 185,793 Direct | -57.46% | Disposed | -94.3% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | M | 86,774 | $2.17 | $188,300 | 436,774 Direct | +24.79% | Acquired | -83.9% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | M | 50,000 | $1.90 | $95,000 | 350,000 Direct | +16.67% | Acquired | -81.6% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | M | 49,019 | $2.04 | $99,999 | 300,000 Direct | +19.53% | Acquired | -82.8% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | M | 250,981 | $2.04 | $512,001 | 250,981 Direct | · | Acquired | -82.8% (price as of 2026-10-06) |
| June 17, 2020 | UONEK | S | 272,758 | $5.39 | $1,470,166 | 0 Direct | -100.00% | Disposed | -93.5% (price as of 2026-10-06) |
| Jan. 6, 2020 | UONEK | M | 139,084 | · | · | 272,758 Direct | +104.05% | Acquired | (price as of 2026-10-06) |
| Nov. 8, 2019 | UONEK | S | 25,943 | $2.20 | $57,075 | 455,782 Direct | -5.39% | Disposed | -84.1% (price as of 2026-10-06) |
| Nov. 2, 2018 | UONEK | S | 3,300 | $2.20 | $7,260 | 325,944 Direct | -1.00% | Disposed | -84.1% (price as of 2026-10-06) |
| Nov. 2, 2018 | UONEK | S | 10,757 | $2.25 | $24,203 | 329,244 Direct | -3.16% | Disposed | -84.4% (price as of 2026-10-06) |
| Aug. 7, 2017 | UONEK | A | 50,000 | $1.90 | $95,000 | 273,335 Direct | +22.39% | Acquired | -81.6% (price as of 2026-10-06) |
| Aug. 7, 2017 | UONEK | A | 50,000 | $1.90 | $95,000 | 223,335 Direct | +28.85% | Acquired | -81.6% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 5, 2024 | UONEK | Stock Option (Class D) | Class D Common Stock | $3.71 | Jan. 5, 2025 | 77,686 | Acquired |
| Feb. 6, 2023 | UONEK | Stock Option (Class D) | Class D Common Stock | $5.15 | Feb. 6, 2033 | 50,224 | Acquired |
| Feb. 6, 2023 | UONEK | Stock Option (Class D) | Class D Common Stock | $5.15 | Feb. 6, 2023 | 50,224 | Acquired |
| Sept. 27, 2022 | UONEK | Stock Option (Class D) | Class D Common Stock | $4.23 | Sept. 27, 2032 | 50,438 | Acquired |
| Jan. 6, 2021 | UONEK | Stock Option to purchase Class D Common Stock | Class D Common Stock | $2.00 | June 5, 2030 | 94,150 | Acquired |
| Jan. 6, 2021 | UONEK | Restricted Stock Unit | Class D Common Stock | $0.00 | · | 156,270 | Acquired |
| June 17, 2020 | UONEK | Stock Option | Class D Common Stock | $2.17 | July 5, 2027 | 86,774 | Disposed |
| June 17, 2020 | UONEK | Stock Option | Class D Common Stock | $1.90 | Aug. 7, 2027 | 50,000 | Disposed |
| June 17, 2020 | UONEK | Stock Option | Class D Common Stock | $2.04 | Nov. 5, 2025 | 49,019 | Disposed |
| June 17, 2020 | UONEK | Stock Option | Class D Common Stock | $2.04 | Nov. 5, 2025 | 250,981 | Disposed |
| Aug. 7, 2017 | UONEK | Option | Class D | $1.90 | Aug. 7, 2028 | 50,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.