Assurant, Inc. (AIZ) Insider Trading
Over the last 3 months, AIZ insiders made 0 open-market buys and 2 sales, a net sale of -$3.0M (SEC Form 4). Over the last 6 months, 429 institutions increased and 403 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
2
Net (3m)
-$3.0M
Insider trades by month Buys Sells
Sep
Oct
Mar
May
Jun
Aug
Context3-month price +13.3%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 7, 2026 | Biju Nairofficer: EVP, Pres, Global Conn Living | Sell | 3,931 | $302.46 |
| Jun 23, 2026 | Lonergan Robertofficer: EVP, CSTO | Sell | 7,000 | $262.71 |
| May 27, 2026 | DiRienzo Dimitryofficer: SVP, CAO, Controller | Sell | 2,000 | $255.68 |
| May 26, 2026 | Redzic Ognjendirector | Grant | 668 | — |
| May 26, 2026 | Carter J Braxton IIdirector | Grant | 668 | — |
| May 26, 2026 | WARREN KEVIN Mdirector | Grant | 668 | — |
| May 26, 2026 | Basu Rajivdirector | Grant | 668 | — |
| May 26, 2026 | Reilly Paul Jdirector | Grant | 668 | — |
| May 26, 2026 | EDELMAN HARRIETdirector | Grant | 668 | — |
| May 26, 2026 | Blake Lynn S.director | Grant | 668 | — |
| May 26, 2026 | Granat Sari Bethdirector | Grant | 668 | — |
| May 26, 2026 | ROSEN ELAINEdirector | Grant | 668 | — |
| May 18, 2026 | MEIER KEITHofficer: EVP, Chief Financial Officer | Sell | 25,000 | $254.31 |
| May 15, 2026 | Rosenblum Jayofficer: EVP, Chief Legal Officer | Sell | 2,000 | $251.77 |
| Apr 3, 2026 | Biju Nairofficer: EVP, Pres, Global Conn Living | Tax | 1,108 | $216.33 |
| Apr 3, 2026 | Lumsden Ryanofficer: EVP, Pres, Global Housing | Tax | 557 | $216.33 |
| Apr 3, 2026 | Sengupta Subhashishofficer: EVP, Chief People Officer | Tax | 149 | $216.33 |
| Mar 23, 2026 | Sengupta Subhashishofficer: EVP, Chief People Officer | Sell | 1,880 | $210.53 |
| Mar 23, 2026 | Sengupta Subhashishofficer: EVP, Chief People Officer | Sell | 20 | $215.00 |
| Mar 23, 2026 | DiRienzo Dimitryofficer: SVP, CAO, Controller | Sell | 750 | $210.98 |
| Oct 6, 2025 | Demmings Keithdirector, officer: President and CEO | Sell | 305 | $221.03 |
| Oct 6, 2025 | Demmings Keithdirector, officer: President and CEO | Sell | 13,420 | $220.51 |
| Oct 3, 2025 | DiRienzo Dimitryofficer: SVP, CAO, Controller | Tax | 144 | $217.48 |
| Oct 3, 2025 | Campbell Michael P.officer: EVP, COO | Grant | 862 | — |
| Sep 2, 2025 | Demmings Keithdirector, officer: President and CEO | Sell | 4,275 | $220.27 |
| Aug 13, 2025 | Rosenblum Jayofficer: EVP and CLO | Sell | 3,900 | $208.53 |
| Aug 12, 2025 | DiRienzo Dimitryofficer: SVP, CAO, Controller | Sell | 950 | $204.96 |
| Jul 3, 2025 | Biju Nairofficer, other: EVP | Tax | 167 | $197.66 |
| May 27, 2025 | Carter J Braxton IIdirector | Grant | 881 | — |
| May 27, 2025 | WARREN KEVIN Mdirector | Grant | 881 | — |
Source: AIZ SEC Form 4 filings, latest Aug 7, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their AIZ positions over the last 6 months (SEC Form 13F).
Increased
429
New positions
189
Reduced
403
Sold out
71
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 5.0M | Aug 7, 2026 |
| BANK OF NEW YORK MELLON CORP | Reduced | 4.8M | May 5, 2026 |
| Bank of New York Mellon Corp | Reduced | 4.7M | Aug 6, 2026 |
| BLACKROCK, INC. | Reduced | 3.9M | May 13, 2026 |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | Reduced | 3.3M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3.2M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 3.2M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 3.0M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 2.8M | Aug 13, 2026 |
| STATE STREET CORP | Increased | 2.5M | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 2.5M | May 15, 2026 |
| T. Rowe Price Investment Management, Inc. | Reduced | 2.4M | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.4M | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.4M | May 15, 2026 |
| Invesco Ltd. | Increased | 1.2M | Aug 14, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.