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DD

Dimitry Dirienzo

AIZ
SVP, CAO, CONTROLLER · ASSURANT, INC. · CIK 0001821296
FILING MIX · LIFETIME31%/69%
BUYS
13
SELLS
29
TOTAL VALUE
$2.85M
COMPANIES
1
ACTIVE SINCE
Oct 2020
HOLDINGS NOW
2,741
AVG SELL PX
$191.62
TRADE KIND
SHOWING 42 / 42
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
8 backtested trades · 8 horizons · 7 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Dimitry Dirienzo, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d8+50.00%+0.48%+0.28%+0.20%+0.62%—
14d8+37.50%+1.08%-0.35%+1.43%+1.09%—
30d8+37.50%-1.67%+1.35%-3.02%-2.70%—
60d8+37.50%+2.59%+5.39%-5.48%-4.96%—
90d8+25.00%+7.48%+6.66%+0.83%+0.74%—
180d8(1 pending)+14.29%+12.89%+12.21%+0.69%-2.12%—
1y8(2 pending)+0.00%+21.79%+21.40%+0.39%+2.77%—
2y8(4 pending)+0.00%+50.30%+46.67%+3.63%+4.95%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
AIZ · 2,741 shares · as of May 26, 2026
01,7653,5305,2947,059202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 13 buys / 29 sellsCOVERAGE · 23 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
2,000$255.68$511.4K2,741May 26, 2026May 27, 2026 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
750$210.98$158.2K4,741Mar 20, 2026Mar 23, 2026 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
3,387——6,378Mar 16, 2026Mar 18, 2026 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
508——5,491Mar 16, 2026Mar 18, 2026 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
1,395$222.15$309.9K4,983Mar 16, 2026Mar 18, 2026 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
144$217.48$31.3K2,991Oct 1, 2025Oct 3, 2025 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
950$204.96$194.7K3,135Aug 8, 2025Aug 12, 2025 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
1,650$213.03$351.5K4,085Mar 20, 2025Mar 24, 2025 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
57$211.20$12.0K5,046Mar 16, 2025Mar 18, 2025 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
297$211.20$62.7K5,735Mar 16, 2025Mar 18, 2025 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
518——5,176Mar 16, 2025Mar 18, 2025 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
56$211.20$11.8K4,990Mar 16, 2025Mar 18, 2025 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
1,042——6,032Mar 16, 2025Mar 18, 2025 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
73$211.20$15.4K5,103Mar 16, 2025Mar 18, 2025 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
1,506——4,658Oct 1, 2024Oct 2, 2024 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
550$188.44$103.6K3,152Aug 19, 2024Aug 21, 2024 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
2,084$175.29$365.3K3,702May 17, 2024May 21, 2024 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
57$181.16$10.3K5,019Mar 16, 2024Mar 19, 2024 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
584——5,238Mar 16, 2024Mar 19, 2024 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
73$181.16$13.2K5,076Mar 16, 2024Mar 19, 2024 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
306$181.16$55.4K5,786Mar 16, 2024Mar 19, 2024 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
1,073——6,092Mar 16, 2024Mar 19, 2024 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
89$181.16$16.1K5,149Mar 16, 2024Mar 19, 2024 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
850$160.73$136.6K4,654Nov 17, 2023Nov 20, 2023 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
772——5,724Nov 16, 2023Nov 20, 2023 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
89$159.94$14.2K4,952Nov 16, 2023Nov 20, 2023 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
220$159.94$35.2K5,504Nov 16, 2023Nov 20, 2023 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
475$143.58$68.2K5,041Oct 1, 2023Oct 3, 2023 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
800$124.00$99.2K5,516May 26, 2023May 30, 2023 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
73$110.97$8.1K6,316Mar 16, 2023Mar 20, 2023 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
89$110.97$9.9K6,389Mar 16, 2023Mar 20, 2023 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
597——6,478Mar 16, 2023Mar 20, 2023 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
525$131.68$69.1K5,881Feb 10, 2023Feb 14, 2023 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
89$125.76$11.2K6,406Nov 16, 2022Nov 18, 2022 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
475$145.27$69.0K6,495Oct 1, 2022Oct 4, 2022 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
760——7,059Mar 16, 2022Mar 18, 2022 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
89$174.36$15.5K6,970Mar 16, 2022Mar 18, 2022 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
89$160.56$14.3K6,299Nov 16, 2021Nov 18, 2021 ↗View →
AIZ
ASSURANT, INC.
SALE
SVP, CAO, Controller
475$159.00$75.5K6,388Oct 1, 2021Oct 5, 2021 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
933——6,863Mar 16, 2021Mar 18, 2021 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
930——5,930Nov 16, 2020Nov 18, 2020 ↗View →
AIZ
ASSURANT, INC.
PURCHASEGRANT
Stock grant
5,000——5,000Oct 1, 2020Oct 5, 2020 ↗View →
Other insiders · AIZ
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About this filer
CIK 0001821296
ROLE
SVP, CAO, Controller
PRIMARY
AIZ
COMPANIES
1
ACTIVE SINCE
Oct 2020
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