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Insider activity · 24 months0 buys1 saleCumulative net flow
Total declarations
16
Company
1
▲ Purchases (0 ops.)
—
▼ Sales (5 ops.)
€217k

Latest filing published 08 Apr 2026 for Owens Corning, €107k.

Filing timeline

BuySale
Mari Doerfler

Insider track record

Disclosed buys
0
Disclosed sells
5

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

Mari Doerfler: trading record in brief

Mari Doerfler is a declared insider of Owens Corning, with filings sourced from SEC (Form 4). Between 3 April 2023 and 6 April 2026, the trades on record add up to 16 filings.

Every open-market trade on record is a sale: 5 sales worth €217k. Outside the open market, there are 11 share grants.

On 8 April 2026 came the latest disclosure, a share grant for €107k in Owens Corning. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.

Companies and markets linked to Mari Doerfler

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations11 total
  • ◆
    Vice President and ControllerExecutivesOwens Corning
    124,029 USD21SEC
    1,167 shares@ US$106.2820.2% of flow$.01 Par Value CommonSEC:0001957375-26-000002:0
  • ▼
    Vice President and ControllerExecutivesOwens Corning
    65,709 USD0SEC
    441 shares@ US$149.00$.01 Par Value CommonSEC:0001957375-25-000004:0
  • ◆
    Vice President and ControllerExecutivesOwens Corning
    162,478 USD23SEC
    892 shares@ US$182.1536.8% of flow$.01 Par Value CommonSEC:0001370946-25-000059:0
  • ◆
    Vice President and ControllerExecutivesOwens Corning
    82,486 USD21SEC
    458 shares@ US$180.1018.9% of flow$.01 Par Value CommonSEC:0001370946-25-000036:0
  • ▼
    Vice President and ControllerExecutivesOwens Corning
    43,692 USD38SEC
    240 shares@ US$182.059.5% of flow$.01 Par Value CommonSEC:0001370946-24-000169:0
  • ▼
    Vice President and ControllerExecutivesOwens Corning
    43,692 USD38SEC
    240 shares@ US$182.059.5% of flow$.01 Par Value CommonSEC:0001370946-24-000163:0
  • ◆
    Vice President and ControllerExecutivesOwens Corning
    29,527 USD20SEC
    193 shares@ US$152.996.4% of flow$.01 Par Value CommonSEC:0001370946-24-000028:0
  • ◆
    Vice President and ControllerExecutivesOwens Corning
    19SEC
    995 shares0$.01 Par Value CommonSEC:0001370946-24-000020:0
  • ▼
    Vice President and ControllerExecutivesOwens Corning
    50,334 USD32SEC
    350 shares@ US$143.8111.0% of flow$.01 Par Value CommonSEC:0001370946-23-000072:0
  • ▼
    Vice President and ControllerExecutivesOwens Corning
    35,373 USD38SEC
    300 shares@ US$117.917.8% of flow$.01 Par Value CommonSEC:0001209191-23-035782:0
  • ◆
    Vice President and ControllerExecutivesOwens Corning
    19SEC
    2,586 shares0$.01 Par Value CommonSEC:0001209191-23-023324:0

11 of 11 declarations