๐Ÿ•ต๏ธ Assurant, Inc. ($AIZN)

SEC insider & ownership activity, last 12 months ยท CIK 1267238 ยท every row links its SEC filing

Over the last 12 months insiders sold $14.0M with no open-market buying against it. Keith Meier sold $6.4M through a 10b5-1 trading plan in 1 lots (May). BlackRock, Inc. trimmed 8.0% โ†’ 6.3%. No red-flag 8-Ks in the window.

Oct 2025: net -$3.0M Nov 2025: net +$0 Dec 2025: net +$0 Jan 2026: net +$0 Feb 2026: net +$0 Mar 2026: net -$558K Apr 2026: net +$0 May 2026: net -$7.4M Jun 2026: net -$1.8M Jul 2026: net +$0 Aug 2026: net -$1.2M Sep 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) ยท 7 sellers, $14.0M (10 lots)

InsiderBuysBoughtSellsSoldLast
Keith Meier0โ€“ 1$6.4MMay 15, 2026
Keith Demmings0โ€“ 2$3.0MOct 3, 2025
Robert Anthony Lonergan0โ€“ 1$1.8MJun 22, 2026
Biju Nair0โ€“ 1$1.2MAug 6, 2026
Dimitry Dirienzo0โ€“ 2$670KMay 26, 2026
Jay E. Rosenblum0โ€“ 1$504KMay 14, 2026
Subhashish Sengupta0โ€“ 2$400KMar 20, 2026

5%+ holders

HolderStakeClassScheduleEvent
Bank of New YORK Mellon Corp 10.2% 13GDec 5, 2025 filing โ†—
BNY Mellon IHC, LLC 9.0% 13GDec 5, 2025 filing โ†—
MBC Investments Corp 9.0% 13GDec 5, 2025 filing โ†—
Newton Investment Management North America, LLC 8.0% 13GDec 5, 2025 filing โ†—
Vanguard Capital Management 7.4% 13GApr 29, 2026 filing โ†—
BlackRock, Inc. 6.3% 13GJul 16, 2025 filing โ†—
Vanguard Portfolio Management 6.1% 13GApr 28, 2026 filing โ†—
State Street Corporation 6.0% 13GMay 13, 2025 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
The BIJU NAIR Declaration of Trust$1.2MAug 6, 2026 filing โ†—
Robert Anthony Lonergan$1.8MJun 22, 2026 filing โ†—
Debra Perry$2.5MJun 10, 2026 filing โ†—
Dimitry Dirienzo$511KMay 26, 2026 filing โ†—
Keith Meier$6.3MMay 15, 2026 filing โ†—
Jay E. Rosenblum$504KMay 14, 2026 filing โ†—
Dimitry Dirienzo$158KMar 20, 2026 filing โ†—
Subhashish Sengupta$402KMar 19, 2026 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Aug 4, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 4, 2026 filing โ†—
Officer/director changes (5.02)May 21, 2026 filing โ†—
Shareholder vote (5.07)May 21, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 21, 2026 filing โ†—
Earnings (2.02)May 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 5, 2026 filing โ†—
Earnings (2.02)Feb 10, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 10, 2026 filing โ†—
Officer/director changes (5.02)Jan 28, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jan 28, 2026 filing โ†—
Earnings (2.02)Nov 4, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 4, 2025 filing โ†—