AAON, INC.·4

May 14, 6:51 PM ET

Tobolski Matthew Joseph 4

4 · AAON, INC. · Filed May 14, 2026

Research Summary

AI-generated summary of this filing

Updated

AAON CEO Matthew Tobolski Sells 8,467 Shares

What Happened

  • Matthew Joseph Tobolski, CEO of AAON, disposed of a total of 8,467 shares on May 13, 2026. This consisted of an 8,000-share open-market sale at $135.37 per share ($1,082,960) and a 467-share disposition at $135.37 per share ($63,218) to satisfy an exercise price or tax liability. Combined proceeds were about $1,146,178.
  • This was a sale (liquidity-taking) rather than a purchase; the 467-share disposal appears to be related to tax withholding or payment tied to an option exercise/vesting event.

Key Details

  • Transaction date: 2026-05-13; price: $135.37 per share for both disposals.
  • Breakdown: 8,000 shares sold in open market (code S) = $1,082,960; 467 shares disposed for exercise/tax withholding (code F) = $63,218.
  • Shares owned after the transactions: not disclosed in the provided filing.
  • Footnote: F1 indicates all amounts reported at exact price; no breakdown beyond the listed lines.
  • Filing timeliness: Report filed 2026-05-14 for transactions on 2026-05-13 (timely).

Context

  • The 467-share disposition labeled F typically reflects shares withheld or surrendered to cover an option exercise price or tax withholding; the larger 8,000-share sale was executed in the open market.
  • Sales by insiders can be routine (taxes, diversification, liquidity) and do not by themselves indicate company performance; purchases are generally more informative about insider bullishness.

Insider Transaction Report

Form 4
Period: 2026-05-13
Tobolski Matthew Joseph
DirectorChief Executive Officer
Transactions
  • Tax Payment

    Common Stock, par value $.004

    [F1]
    2026-05-13$135.37/sh467$63,21817,872 total
  • Sale

    Common Stock, par value $.004

    [F1]
    2026-05-13$135.37/sh8,000$1,082,960114,371 total(indirect: By Trust)
Holdings
  • Common Stock, par value $.004

    (indirect: By 401(k))
    2,638
  • Common Stock, par value $.004

    (indirect: By Trust)
    200,904
  • Stock Option (Right to Buy)

    Exercise: $73.87From: 2025-01-01Exp: 2034-01-01Common Stock (7,215 underlying)
    7,215
  • Stock Option (Right to Buy)

    Exercise: $82.39From: 2026-03-11Exp: 2035-03-11Common Stock (10,995 underlying)
    10,995
  • Stock Option (Right to Buy)

    Exercise: $105.95From: 2026-05-13Exp: 2035-05-13Common Stock (11,964 underlying)
    11,964
  • Stock Option (Right to Buy)

    Exercise: $91.51From: 2027-03-11Exp: 2036-03-11Common Stock (91,704 underlying)
    91,704
Footnotes (1)
  • [F1]All shares granted/purchased/converted/sold, as applicable, at an exact price. A breakdown is not applicable.
Signature
Matthew J. Tobolski|2026-05-14

Documents

1 file
  • 4
    wk-form4_1778799103.xmlPrimary

    FORM 4