Transaction · 0002043506-26-000005

Papenfuss Donnalee Kathleen

Papenfuss Donnalee Kathleen, ESC, reported a transaction classified as exercise at FASTENAL CO involving 1364.000000 shares for an estimated $18755.00. Reported holdings after the transaction were 1364.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MESC
FASTFASTENAL CO
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
$51.23
Pre-filing
1mo ago -10.7%1w ago -0.8%1d ago +1.9%
Returns since
7d +0.1%30d -4.8%90d -4.8%180d -4.8%1y -4.8%

FAST price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
FAST 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
exercise
Code M
Identifier
0002043506-26-000005
Common Stock
Transaction date
Aug 13, 2026
Filed Aug 17, 2026, 03:19 PM · 4d delay
Shares
1.36k sh
$1.37k per share
Estimated value
$1.87M
Computed from shares × price
Holdings after
1.36k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership Large Holdings Increase
+6score
Filing-only score

+6

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

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP-Strategy and Communication

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

    Shares attributed to reporting person's account within issuer's 401(K) Plan and includes an additional 345 shares acquired in the account since the last report on 6/9/2025.

  2. F2

    The option will vest and become exercisable over a period of eight years, with 25% of the option vesting and becoming exercisable two years after the relevant vesting period, and the remainder vesting…

  3. F3

    The option was previously reported in a Form 3 filing on 11/6/2024 and the amounts reported on this Form 4 are adjusted to reflect a 2-for-1 stock split on May 21, 2025.

  4. F4

    The option will vest and become exercisable over a period of five years, with 40% of the option vesting and becoming exercisable two years following the date of grant, and the remainder vesting and be…

Original filing · 0002043506-26-000005
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