OSK

OSHKOSH CORP

SEC CIK 775158
$133.96 −15.3% · 90 days
90-day buys
$0
0 open-market
90-day sells
$67.6K
1 open-market
Net insider flow
−$67.6K
Net selling
Filings shown
64
Most recent
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At a glance

Over the last 90 days, insiders at OSK have sold a net $67.6K of stock (0 open-market buys vs 1 sell).

Largest recent trade: Khare Anupam sold $676.3K of OSK, trimming their stake 23%.

Most active filer: Pack Michael E, with 8 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for OSK, newest first
View on SEC EDGAR ↗
OSK
Option exercise Pack Michael E · EVP & Pres, Vocational · Option exercise · filed Feb 23, 2026 ΔOwn +7.1%
+$505.2K
2,878 sh @ $176
OSK
Tax withholding Pack Michael E · EVP & Pres, Vocational · Tax withholding · filed Feb 23, 2026 ΔOwn −3.1%
−$237.5K
1,353 sh @ $176
OSK
Option exercise Freeders James C · Senior VP and Controller · Option exercise · filed Feb 23, 2026 ΔOwn +12%
+$219K
1,248 sh @ $176
OSK
Tax withholding Freeders James C · Senior VP and Controller · Tax withholding · filed Feb 23, 2026 ΔOwn −4.7%
−$97.9K
558 sh @ $176
OSK
Option exercise Pfeifer John C · Director, President & CEO · Option exercise · filed Feb 23, 2026 ΔOwn +15%
+$3.14M
17,896 sh @ $176
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OSK
Tax withholding Pfeifer John C · Director, President & CEO · Tax withholding · filed Feb 23, 2026 ΔOwn −6.0%
−$1.48M
8,412 sh @ $176
OSK
Option exercise Pfeifer John C · Director, President & CEO · Option exercise · filed Feb 23, 2026 ΔOwn +18%
+$4.17M
23,777 sh @ $176
OSK
Tax withholding Pfeifer John C · Director, President & CEO · Tax withholding · filed Feb 23, 2026 ΔOwn −7.2%
−$1.96M
11,176 sh @ $176
OSK
Option exercise Pfeifer John C · Director, President & CEO · Option exercise · filed Feb 23, 2026 ΔOwn +8.3%
+$2.11M
11,993 sh @ $176
OSK
Tax withholding Pfeifer John C · Director, President & CEO · Tax withholding · filed Feb 23, 2026 ΔOwn −3.4%
−$939.9K
5,355 sh @ $176
OSK
Option exercise Cortina Ignacio A · EVP, CL&AO & Secretary · Option exercise · filed Feb 23, 2026 ΔOwn +8.9%
+$754K
4,296 sh @ $176
OSK
Tax withholding Cortina Ignacio A · EVP, CL&AO & Secretary · Tax withholding · filed Feb 23, 2026 ΔOwn −3.9%
−$354.6K
2,020 sh @ $176
OSK
Option exercise Cortina Ignacio A · EVP, CL&AO & Secretary · Option exercise · filed Feb 23, 2026 ΔOwn +11%
+$1M
5,708 sh @ $176
OSK
Tax withholding Cortina Ignacio A · EVP, CL&AO & Secretary · Tax withholding · filed Feb 23, 2026 ΔOwn −4.8%
−$470.9K
2,683 sh @ $176
OSK
Option exercise Cortina Ignacio A · EVP, CL&AO & Secretary · Option exercise · filed Feb 23, 2026 ΔOwn +5.4%
+$505.2K
2,878 sh @ $176
OSK
Tax withholding Cortina Ignacio A · EVP, CL&AO & Secretary · Tax withholding · filed Feb 23, 2026 ΔOwn −2.4%
−$237.5K
1,353 sh @ $176
OSK
Option exercise Verich John S · SVP Bus Devl and Treasurer · Option exercise · filed Feb 23, 2026 ΔOwn +15%
+$90.9K
1,050 sh @ $87
OSK
Sell Verich John S · SVP Bus Devl and Treasurer · Open-market sale · filed Feb 23, 2026 ΔOwn −13%

Verich John S sold $185.8K of OSK, trimming their stake 13%.

−$185.8K
1,050 sh @ $177
OSK
Option exercise Verich John S · SVP Bus Devl and Treasurer · Option exercise · filed Feb 23, 2026 ΔOwn +10%
+$124.7K
710 sh @ $176
OSK
Tax withholding Verich John S · SVP Bus Devl and Treasurer · Tax withholding · filed Feb 23, 2026 ΔOwn −4.4%
−$58.6K
334 sh @ $176
OSK
Option exercise Brandt Bryan K · SVP & Chief Marketing Officer · Option exercise · filed Feb 23, 2026 ΔOwn +9.4%
+$176K
1,003 sh @ $176
OSK
Tax withholding Brandt Bryan K · SVP & Chief Marketing Officer · Tax withholding · filed Feb 23, 2026 ΔOwn −4.3%
−$88.8K
506 sh @ $176
OSK
Option exercise Brandt Bryan K · SVP & Chief Marketing Officer · Option exercise · filed Feb 23, 2026 ΔOwn +12%
+$233.8K
1,332 sh @ $176
OSK
Tax withholding Brandt Bryan K · SVP & Chief Marketing Officer · Tax withholding · filed Feb 23, 2026 ΔOwn −5.0%
−$110.1K
627 sh @ $176
OSK
Option exercise Brandt Bryan K · SVP & Chief Marketing Officer · Option exercise · filed Feb 23, 2026 ΔOwn +5.6%
+$117.9K
672 sh @ $176
OSK
Tax withholding Brandt Bryan K · SVP & Chief Marketing Officer · Tax withholding · filed Feb 23, 2026 ΔOwn −2.4%
−$52.7K
300 sh @ $176
OSK
Option exercise Verich John S · SVP Bus Devl and Treasurer · Option exercise · filed Feb 20, 2026 ΔOwn +16%
+$170K
997 sh @ $170
OSK
Tax withholding Verich John S · SVP Bus Devl and Treasurer · Tax withholding · filed Feb 20, 2026 ΔOwn −6.7%
−$84.6K
496 sh @ $170
OSK
Option exercise Pfeifer John C · President & CEO · Option exercise · filed Feb 20, 2026 ΔOwn +12%
+$2.29M
13,442 sh @ $170
OSK
Tax withholding Pfeifer John C · President & CEO · Tax withholding · filed Feb 20, 2026 ΔOwn −4.7%
−$1.02M
6,002 sh @ $170
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About OSK insider activity

This page tracks every recent Form 4 filed for OSHKOSH CORP with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is OSK insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for OSHKOSH CORP usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.