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Theresa E Reinseth

CIK 1772245 · Sr Vice President & CAO · last filed 2026-07-24

Theresa E Reinseth is a Sr Vice President & CAO who has filed 37 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing shows the insider sold $156.5K of MMM on Jul 24, 2026. Across all open-market trades the lifetime net is −$2.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $537.6K across reported positions. 38 SEC filings were submitted jointly with CO 3M.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$537.6K

Companies

1

Total Filings

37

Lifetime Open-Market Net

-$2.43M

Filer Profile

Reported Address
3M COMPANY
3M CENTER, BUILDING 220-9E-02
ST PAUL, MN 55144-1000
Related Filers
CO 3M — 38 joint filings, latest 2026-07-24
Solventum Corp — 1 joint filings, latest 2024-03-13
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
MMM Sr Vice President & CAO 3,189 $168.56 $537.6K -$2.43M 31 2026-07-24

Recent Filings

37 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-24 MMM Sell (S) −924 -$156.5K EDGAR
2026-07-23 MMM Notice (144) −924 -$156.5K EDGAR
2026-05-04 MMM Mixed +924 $131.7K EDGAR
2026-02-12 MMM Mixed −1,796 -$370.7K EDGAR
2026-02-11 MMM Notice (144) −5,145 -$888.8K EDGAR
2026-02-10 MMM Grant (A) — $0 EDGAR
2026-02-09 MMM Mixed +1,797 $310.3K EDGAR
2025-08-06 MMM Sell (S) −3,477 -$523.7K EDGAR
2025-08-05 MMM Notice (144) −3,477 -$523.7K EDGAR
2025-05-05 MMM Mixed +1,000 $142.1K EDGAR
Showing 1–10 of 37
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.