Company · Ownership research

ASSURANT, INC. AIZ

CIK 0001267238

Form 4 transactions dated Nov 1, 2023 to Nov 10, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 32 rows; the complete set is available through the API.

Insider filings on file run through Oct 5, 2026.

Insider purchases & sales

Purchased: $0.00
Sold: $23.52M

Nov 1, 2023 – Oct 5, 2026
Available records · partial months are marked ·

20258 of 8 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Oct 3, 2025	Demmings Keith President and CEO · Director	Sale10b5-1 footnote	$3.03M 13,725 shares sold	13.95% sold Direct holding	▾
Aug 29, 2025	Demmings Keith President and CEO · Director	Sale10b5-1 footnote	$941.67K 4,275 shares sold	4.16% sold Direct holding	▾
Aug 12, 2025	Rosenblum Jay EVP and CLO	Sale	$813.26K 3,900 shares sold	33.12% sold Direct holding	▾
Aug 8, 2025	DiRienzo Dimitry SVP, CAO, Controller	Sale	$194.71K 950 shares sold	23.26% sold Direct holding	▾
May 16, 2025	Rosenblum Jay EVP and CLO	Sale	$201.93K 1,000 shares sold	7.83% sold Direct holding	▾
Mar 20, 2025	DiRienzo Dimitry SVP, CAO, Controller	Sale	$351.51K 1,650 shares sold	28.77% sold Direct holding	▾
Mar 20, 2025	Lonergan Robert Chief Marketing & Risk Officer · EVP	Sale	$743.35K 3,500 shares sold	11.97% sold Direct holding	▾
Feb 19, 2025	NAIR BIJU EVP · Pres. Global Connected Living	Sale	$604.49K 3,000 shares sold	14.49% sold Direct holding	▾

Showing 8 / 8 record groups in 2025. The complete set is available through the API.

ASSURANT, INC. · AIZ

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 8 of 8 purchase / sale groups and 30 of 32 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"AIZ","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.