Dimitry DiRienzo is CAO & VP +1 at ASSURANT, INC. (AIZ). They have made 9 open-market trades across 1 company since 2023, most recently 2026-10-01.
CIK 0001821296
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 |
|---|---|---|
| AIZ | 2,522 | $778K |
Shares reported on the most recent Form 4, priced at the 2026-10-05 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 |
|---|---|---|---|---|---|---|---|---|
| AIZ | SELL | 2026-05-26 | 2026-05-27 | $255.68 | $511K | +0.1% | +5.0% | +13.1% |
| AIZ | SELL | 2026-03-20 | 2026-03-23 | $210.98 | $158K | +1.1% | +6.1% | +21.2% |
| AIZ | SELL | 2025-08-08 | 2025-08-12 | $204.96 | $195K | +3.1% | +1.9% | +8.0% |
| AIZ | SELL | 2025-03-20 | 2025-03-24 | $213.03 | $703K | -2.9% | -8.8% | -4.7% |
| AIZ | SELL | 2024-08-19 | 2024-08-21 | $188.44 | $104K | +4.7% | +3.3% | +16.6% |
| AIZ | SELL | 2024-05-17 | 2024-05-21 | $175.29 | $731K | +1.0% | -0.7% | +10.5% |
| AIZ | SELL | 2023-11-17 | 2023-11-20 | $160.73 | $273K | +3.6% | +1.0% | +7.5% |
| AIZ | SELL | 2023-05-26 | 2023-05-30 | $124.00 | $99K | +3.0% | +2.1% | +13.6% |
| AIZ | SELL | 2023-02-10 | 2023-02-14 | $131.68 | $69K | -1.8% | -14.4% | +0.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.