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Mark Briffa
Insider
First SEC filing: June 12, 2026 · Latest: June 12, 2026
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net: $-133,390
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 26, 2026 | UP | F | 257 | $5.06 | $1,300 | 34,318 Direct | -0.74% | Disposed | -30.8% (price as of 2026-10-02) |
| Aug. 26, 2026 | UP | F | 646 | $5.06 | $3,269 | 33,672 Direct | -1.88% | Disposed | -30.8% (price as of 2026-10-02) |
| June 11, 2026 | UP | S | 1,017 | $7.50 | $7,628 | 80,083 Direct | -1.25% | Disposed | -53.3% (price as of 2026-10-02) |
| May 26, 2026 | UP | F | 646 | $8.66 | $5,594 | 81,100 Direct | -0.79% | Disposed | -59.6% (price as of 2026-10-02) |
| May 26, 2026 | UP | F | 257 | $8.66 | $2,226 | 81,746 Direct | -0.31% | Disposed | -59.6% (price as of 2026-10-02) |
| May 13, 2026 | UP | S | 3,804 | $4.99 | $18,982 | 82,003 Direct | -4.43% | Disposed | -29.9% (price as of 2026-10-02) |
| Feb. 26, 2026 | UP | F | 51,641 | $0.66 | $34,083 | 1,696,189 Direct | -2.95% | Disposed | -73.5% (price as of 2026-10-02) |
| Feb. 26, 2026 | UP | F | 5,127 | $0.66 | $3,384 | 1,747,830 Direct | -0.29% | Disposed | -73.5% (price as of 2026-10-02) |
| Feb. 25, 2026 | UP | A | 895,673 | · | · | 1,752,957 Direct | +104.48% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2026 | UP | F | 620 | $0.66 | $409 | 857,284 Direct | -0.07% | Disposed | -73.5% (price as of 2026-10-02) |
| Feb. 25, 2026 | UP | A | 1,319 | · | · | 857,904 Direct | +0.15% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2026 | UP | F | 4,958 | $0.62 | $3,074 | 856,585 Direct | -0.58% | Disposed | -71.8% (price as of 2026-10-02) |
| Nov. 26, 2025 | UP | F | 5,127 | $0.78 | $3,999 | 861,543 Direct | -0.59% | Disposed | -77.6% (price as of 2026-10-02) |
| Nov. 7, 2025 | UP | S | 86,813 | $1.23 | $106,780 | 866,670 Direct | -9.10% | Disposed | -85.8% (price as of 2026-10-02) |
| Oct. 2, 2025 | UP | F | 76,986 | $1.89 | $145,504 | 973,483 Direct | -7.33% | Disposed | -90.7% (price as of 2026-10-02) |
| Sept. 11, 2025 | UP | S | 9,904 | $2.18 | $21,591 | 1,050,469 Direct | -0.93% | Disposed | -92.0% (price as of 2026-10-02) |
| Sept. 9, 2025 | UP | F | 8,784 | $2.22 | $19,500 | 1,060,373 Direct | -0.82% | Disposed | -92.1% (price as of 2026-10-02) |
| Aug. 28, 2025 | UP | S | 5,780 | $2.96 | $17,109 | 1,069,157 Direct | -0.54% | Disposed | -94.1% (price as of 2026-10-02) |
| Aug. 26, 2025 | UP | S | 5,780 | $3.00 | $17,340 | 1,074,937 Direct | -0.53% | Disposed | -94.2% (price as of 2026-10-02) |
| Aug. 26, 2025 | UP | F | 5,127 | $3.00 | $15,381 | 1,080,717 Direct | -0.47% | Disposed | -94.2% (price as of 2026-10-02) |
| May 26, 2025 | UP | F | 5,127 | $1.68 | $8,613 | 1,085,844 Direct | -0.47% | Disposed | -89.6% (price as of 2026-10-02) |
| March 13, 2025 | UP | S | 28,717 | $1.06 | $30,440 | 1,090,971 Direct | -2.56% | Disposed | -83.5% (price as of 2026-10-02) |
| Feb. 26, 2025 | UP | A | 439,454 | · | · | 1,119,688 Direct | +64.60% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | UP | F | 20,510 | $1.20 | $24,612 | 680,234 Direct | -2.93% | Disposed | -85.4% (price as of 2026-10-02) |
| Feb. 26, 2025 | UP | A | 366,212 | · | · | 1,046,446 Direct | +53.84% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | UP | F | 20,510 | $1.20 | $24,612 | 680,234 Direct | -2.93% | Disposed | -85.4% (price as of 2026-10-02) |
| Feb. 24, 2025 | UP | F | 4,958 | $1.42 | $7,040 | 700,744 Direct | -0.70% | Disposed | -87.7% (price as of 2026-10-02) |
| Nov. 25, 2024 | UP | S | 9,904 | $2.47 | $24,463 | 705,702 Direct | -1.38% | Disposed | -92.9% (price as of 2026-10-02) |
| Oct. 2, 2024 | UP | A | 491,397 | · | · | 715,606 Direct | +219.17% | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2024 | UP | F | 8,784 | $1.97 | $17,304 | 224,209 Direct | -3.77% | Disposed | -91.1% (price as of 2026-10-02) |
| June 6, 2024 | UP | A | 174,522 | · | · | 232,993 Direct | +298.48% | Acquired | (price as of 2026-10-02) |
| March 13, 2024 | UP | S | 5,589 | $2.52 | $14,084 | 58,471 Direct | -8.72% | Disposed | -93.1% (price as of 2026-10-02) |
| Feb. 26, 2024 | UP | F | 4,957 | $3.00 | $14,871 | 64,060 Direct | -7.18% | Disposed | -94.2% (price as of 2026-10-02) |
| Sept. 13, 2023 | UP | S | 9,904 | $3.64 | $36,051 | 69,017 Direct | -12.55% | Disposed | -95.2% (price as of 2026-10-02) |
| Sept. 11, 2023 | UP | F | 8,784 | $2.90 | $25,474 | 78,921 Direct | -10.02% | Disposed | -94.0% (price as of 2026-10-02) |
| May 31, 2023 | UP | A | 316,406 | · | · | 877,055 Direct | +56.44% | Acquired | (price as of 2026-10-02) |
| April 1, 2023 | UP | A | 560,649 | · | · | 560,649 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.