Transaction · 0000080661-26-000312

Niederst Lori A

Niederst Lori A, CPLO, reported an open-market or private sale at PROGRESSIVE CORP/OH/ involving 7339.000000 shares for an estimated $1535979.31. Reported holdings after the transaction were 42566.882000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCPLO
PGRPROGRESSIVE CORP/OH/
Filing timeAug 17
Trade dateAug 13, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$203.84
Pre-filing
1mo ago +11.2%1w ago +5.6%1d ago +1.7%
Returns since
7d +9.9%30d +8.2%90d +8.2%180d +8.2%1y +8.2%

PGR price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
PGR since 2026-08-17Filed 17 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0000080661-26-000312
Common
Transaction date
Aug 13, 2026
Filed Aug 17, 2026, 06:45 PM · 4d delay
Shares
7.33k sh
$20.9k per share
Estimated value
-$153M
Computed from shares × price
Holdings after
42.5k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership Large Sale 10b5-1 Detected
-4score
Filing-only score

-4

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Personal Lines Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    This transaction reported on this Form 4 was made pursuant to a 10b5-1 trading plan adopted by the reporting person as of April 16, 2026.

Original filing · 0000080661-26-000312
Related transactions

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Same reporting owner
Recent company activity

0 recent txs

PGR