Mark Briffa sold $19k of UP
Chief Sales Officer at Wheels Up Experience Inc.. 3,804 shares at an average of $4.99, traded May 13, 2026, filed May 15, 2026.
Score components
- +15RoleOfficer
- 0Trade size$19k at market
- 0Share of holdings soldSold 4.4% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +63.8%, 3m 0.0%, 6m -.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001104659-26-062868, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 13, 2026 | SOpen-market sale Class A Common Stock, par value $0.0001 per share | -3,804 | $4.99 | $19k | 82,003 | May 15, 2026 |
Related signals
Other insiders at Wheels Up Experience Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 23Weak | Wheels Up Experience Inc. | Meaghan Danielle Wells Chief Growth Officer | $4,052 923 shares | -2% | |
| 26Weak | Wheels Up Experience Inc. | CK Wheels LLC owner | $43k 9,363 shares | -0% | |
| 15Weak | UPsell Wheels Up Experience Inc. | Meaghan Danielle Wells Chief Growth Officer | $24k 4,358 shares | -7% | |
| 32Weak | Wheels Up Experience Inc. | CK Wheels LLC owner | $222k 27,624 shares | -0% | |
| 29Weak | Wheels Up Experience Inc. | CK Wheels LLC owner | $86k 10,582 shares | -0% | |
| 23Weak | Wheels Up Experience Inc. | Mark Briffa Chief Sales Officer | $7,628 1,017 shares | -1% | |
| 41Moderate | UPbuy Wheels Up Experience Inc. | George N Mattson Chief Executive Officer | $8,201 1,475 shares | +6% | |
| 62Notable | UPbuy Wheels Up Experience Inc. | George N Mattson Chief Executive Officer | $138k 26,316 shares | - | |
| 33Weak | Wheels Up Experience Inc. | Mark Briffa Chief Sales Officer | $107k 86,813 shares | -9% | |
| 30Weak | Wheels Up Experience Inc. | Meaghan Danielle Wells Chief Growth Officer | $58k 47,931 shares | -8% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.