Mark Briffa is Chief Sales Officer at Wheels Up Experience Inc. (UP). They have made 9 open-market trades across 1 company since 2023, most recently 2026-08-26.
CIK 0001967906
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| UP | 33,672 | $116K |
Shares reported on the most recent Form 4, priced at the 2026-08-28 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| UP | SELL | 2026-06-11 | 2026-06-12 | $7.50 | $8K | -15.4% | -16.3% | -53.3% |
| UP | SELL | 2026-05-13 | 2026-05-15 | $4.99 | $19K | +48.2% | +37.1% | -14.2% |
| UP | SELL | 2025-11-07 | 2025-11-07 | $1.23 | $214K | -35.9% | -53.7% | -58.3% |
| UP | SELL | 2025-09-11 | 2025-09-11 | $2.18 | $22K | +6.0% | -23.5% | -63.5% |
| UP | SELL | 2025-08-26 | 2025-08-28 | $2.98 | $34K | -35.5% | -44.0% | -76.1% |
| UP | SELL | 2025-03-13 | 2025-03-14 | $1.06 | $30K | -1.8% | -26.6% | +33.0% |
| UP | SELL | 2024-11-25 | 2024-11-27 | $2.47 | $24K | -22.1% | -35.6% | -52.4% |
| UP | SELL | 2024-03-13 | 2024-03-15 | $2.52 | $14K | +15.3% | +1.9% | -21.1% |
| UP | SELL | 2023-09-13 | 2023-09-15 | $3.64 | $36K | -28.4% | -42.8% | -39.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.