Samuel A. di Piazza Jr. is Director at JONES LANG LASALLE INC (JLL). They have made 6 open-market trades across 5 companies since 2010, most recently 2026-06-09.
CIK 0001478420
6 open-market purchases totalling $1.8M since 2010, never a sale. Across 5 scored buys the stock is down 6.4% at ninety days, and 7.2 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 20% | 20% | 20% |
| Avg Move | -7.8% | -6.2% | -6.4% |
| Alpha | -5.8% | -5.8% | -7.2% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WBD | BUY | 2025-03-03 | 2025-03-04 | $11.41 | $396K | -10.1% | -19.2% | -11.7% |
| WBD | BUY | 2022-05-02 | 2022-05-04 | $18.46 | $299K | -11.2% | -9.7% | -17.5% |
| T | BUY | 2018-08-08 | 2018-08-10 | $32.48 | $500K | +1.3% | +0.4% | -3.8% |
| JLL | BUY | 2016-06-21 | 2016-06-23 | $112.00 | $246K | -16.9% | -2.1% | +1.7% |
| PRA | BUY | 2014-08-25 | 2014-08-26 | $45.84 | $229K | -2.1% | -0.6% | -0.6% |
| APOL | BUY | 2010-07-27 | 2010-07-28 | $47.80 | $100K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| $13.7M |
Shares reported on the most recent Form 4, priced at the 2026-06-11 close. 2 holdings could not be priced and are excluded from the total.