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About OSHKOSH CORP (OSK)
The SEC lists OSHKOSH CORP under CIK 0000775158, in motor vehicles and passenger car bodies. It is grouped with Consumer Discretionary companies on this site.
OSK Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 778 | $117K |
| Grant or award | 1 | 7,002 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
OSK insider transactions (Form 4)
9467 Form 4 filings on record, the earliest from Nov 14, 2024, newest first. Filing history page 2 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Jayanthi Iyengar - Officer | Tax withholding / forfeiture | Common Stock | 380 | $170.49 | $65K | |
| Jayanthi Iyengar - Officer | Option exercise | Common Stock | 870.07 | $170.49 footnote F1 | $148K | |
| Jayanthi Iyengar - Officer | Option exercise | Restricted Stock Units | 870.07 | $0.00 | - | |
| ||||||
| James C. Freeders - Officer | Tax withholding / forfeiture | Common Stock | 495 | $170.49 | $84K | |
| James C. Freeders - Officer | Option exercise | Common Stock | 1,107 | $170.49 footnote F1 | $189K | |
| James C. Freeders - Officer | Option exercise | Restricted Stock Units | 1,107 | $0.00 | - | |
| ||||||
 Ignacio A. Cortina - Officer | Tax withholding / forfeiture | Common Stock | 1,115 | $170.49 | $190K | |
| Ignacio A. Cortina - Officer | Option exercise | Common Stock | 2,372 | $170.49 footnote F1 | $404K | |
| Ignacio A. Cortina - Officer | Option exercise | Restricted Stock Units | 2,372 | $0.00 | - | |
| ||||||
| Bryan K. Brandt - Officer | Tax withholding / forfeiture | Common Stock | 283 | $170.49 | $48K | |
| Bryan K. Brandt - Officer | Option exercise | Common Stock | 632.96 | $170.49 footnote F1 | $108K | |
| Bryan K. Brandt - Officer | Option exercise | Restricted Stock Units | 632.96 | $0.00 | - | |
| ||||||
| John S. Verich - Officer | Tax withholding / forfeiture | Common Stock | 563 | $168.47 | $95K | |
| John S. Verich - Officer | Option exercise | Common Stock | 1,116 | $168.47 footnote F1 | $188K | |
| John S. Verich - Officer | Grant or award | Restricted Stock Units | 2,192 | $0.00 | - | |
| John S. Verich - Officer | Option exercise | Restricted Stock Units | 1,116 | $0.00 | - | |
| ||||||
| John C. Pfeifer - Officer | Tax withholding / forfeiture | Common Stock | 7,019 | $168.47 | $1.18M | |
| John C. Pfeifer - Officer | Option exercise | Common Stock | 15,718 | $168.47 footnote F1 | $2.65M | |
| John C. Pfeifer - Officer | Grant or award | Restricted Stock Units | 29,957 | $0.00 | - | |
| John C. Pfeifer - Officer | Option exercise | Restricted Stock Units | 15,718 | $0.00 | - | |
| ||||||
| Michael E. Pack - Officer | Tax withholding / forfeiture | Common Stock | 1,317 | $168.47 | $222K | |
| Michael E. Pack - Officer | Option exercise | Common Stock | 2,751 | $168.47 footnote F1 | $463K | |
| Michael E. Pack - Officer | Grant or award | Restricted Stock Units | 5,553 | $0.00 | - | |
| Michael E. Pack - Officer | Option exercise | Restricted Stock Units | 2,751 | $0.00 | - | |
| ||||||
| Jackie Lynn Nystrom - Officer | Tax withholding / forfeiture | Common Stock | 288 | $168.47 | $49K | |
| Jackie Lynn Nystrom - Officer | Option exercise | Common Stock | 550.01 | $168.47 footnote F1 | $93K | |
| Jackie Lynn Nystrom - Officer | Grant or award | Restricted Stock Units | 2,046 | $0.00 | - | |
| Jackie Lynn Nystrom - Officer | Option exercise | Restricted Stock Units | 550.01 | $0.00 | - | |
| ||||||
| Stephen Craig Nordlund - Officer | Grant or award | Restricted Stock Units | 4,531 | $0.00 | - | |
| Mahesh Narang - Officer | Tax withholding / forfeiture | Common Stock | 1,529 | $168.47 | $258K | |
| Mahesh Narang - Officer | Option exercise | Restricted Stock Units | 3,065 | $0.00 | - | |
| Mahesh Narang - Officer | Option exercise | Common Stock | 3,065 | $168.47 footnote F1 | $516K | |
| Mahesh Narang - Officer | Grant or award | Restricted Stock Units | 5,700 | $0.00 | - | |
| ||||||
| Anupam Khare - Officer | Tax withholding / forfeiture | Common Stock | 492 | $168.47 | $83K | |
| Anupam Khare - Officer | Option exercise | Common Stock | 1,100 | $168.47 footnote F1 | $185K | |
| Anupam Khare - Officer | Grant or award | Restricted Stock Units | 2,046 | $0.00 | - | |
| Anupam Khare - Officer | Option exercise | Restricted Stock Units | 1,100 | $0.00 | - | |
| ||||||
| Jayanthi Iyengar - Officer | Tax withholding / forfeiture | Common Stock | 517 | $168.47 | $87K | |
| Jayanthi Iyengar - Officer | Option exercise | Common Stock | 1,123 | $168.47 footnote F1 | $189K | |
| Jayanthi Iyengar - Officer | Grant or award | Restricted Stock Units | 3,800 | $0.00 | - | |
| Jayanthi Iyengar - Officer | Option exercise | Restricted Stock Units | 1,123 | $0.00 | - | |
| ||||||
| James C. Freeders - Officer | Tax withholding / forfeiture | Common Stock | 548 | $168.47 | $92K | |
| James C. Freeders - Officer | Option exercise | Common Stock | 1,226 | $168.47 footnote F1 | $206K | |
| James C. Freeders - Officer | Grant or award | Restricted Stock Units | 2,397 | $0.00 | - | |
| James C. Freeders - Officer | Option exercise | Restricted Stock Units | 1,226 | $0.00 | - | |
| ||||||
| Matthew Field - Officer | Tax withholding / forfeiture | Common Stock | 1,318 | $168.47 | $222K | |
| Matthew Field - Officer | Option exercise | Common Stock | 2,751 | $168.47 footnote F1 | $463K | |
| Matthew Field - Officer | Grant or award | Restricted Stock Units | 5,553 | $0.00 | - | |
| Matthew Field - Officer | Option exercise | Restricted Stock Units | 2,751 | $0.00 | - | |
| ||||||
| Ignacio A. Cortina - Officer | Tax withholding / forfeiture | Common Stock | 1,246 | $168.47 | $210K | |
| Ignacio A. Cortina - Officer | Option exercise | Common Stock | 2,593 | $168.47 footnote F1 | $437K | |
| Ignacio A. Cortina - Officer | Grant or award | Restricted Stock Units | 4,823 | $0.00 | - | |
| Ignacio A. Cortina - Officer | Option exercise | Restricted Stock Units | 2,593 | $0.00 | - | |
| ||||||
| Bryan K. Brandt - Officer | Tax withholding / forfeiture | Common Stock | 386 | $168.47 | $65K | |
| Bryan K. Brandt - Officer | Option exercise | Common Stock | 864.01 | $168.47 footnote F1 | $146K | |
| Bryan K. Brandt - Officer | Grant or award | Restricted Stock Units | 1,608 | $0.00 | - | |
| Bryan K. Brandt - Officer | Option exercise | Restricted Stock Units | 864.01 | $0.00 | - | |
| ||||||
| Bryan K. Brandt - Officer | Gift | Common Stock | 600 | $0.00 | - | |
| Matthew Field - Officer | Grant or award | Common Stock | 15,412 footnote F1 | $128.52 | $1.98M | |
| Matthew Field - Officer | Derivative | Common Stock | 7,244 | $128.52 | $931K | |
| Matthew Field - Officer | Grant or award | Restricted Stock Units | 15,412 | $0.00 | - | |
| ||||||
| Ignacio A. Cortina - Officer | Open-market sale | Common Stock | 8,000 | $124.41 footnote F1 | $995K | |
| ||||||
| Mahesh Narang | Grant or award | Restricted Stock Units | 10,882 | $0.00 | - | |
| Mahesh Narang | Grant or award | Common Stock | 10,882 footnote F1 | $124.27 | $1.35M | |
| Mahesh Narang | Derivative | Common Stock | 5,349 | $124.27 | $665K | |
| ||||||
| Anupam Khare - Officer | Open-market sale | Common Stock | 4,000 | $139.03 | $556K | |
| Bryan K. Brandt - Officer | Open-market sale | Common Stock | 1,732 | $140.37 | $243K | |
| Ignacio A. Cortina - Officer | Option exercise | Common Stock | 5,225 | $86.59 | $452K | |
| Ignacio A. Cortina - Officer | Open-market sale | Common Stock | 5,225 | $138.71 | $725K | |
| Ignacio A. Cortina - Officer | Option exercise | Common Stock | 7,500 | $66.09 | $496K | |
| Ignacio A. Cortina - Officer | Open-market sale | Common Stock | 7,500 | $138.58 | $1.04M | |
| Ignacio A. Cortina - Officer | Option exercise | Options | 5,225 | $0.00 | - | |
| Ignacio A. Cortina - Officer | Option exercise | Options | 7,500 | $0.00 | - | |
| James C. Freeders - Officer | Option exercise | Common Stock | 2,250 | $86.59 | $195K | |
| James C. Freeders - Officer | Open-market sale | Common Stock | 2,250 | $136.72 | $308K | |
| James C. Freeders - Officer | Option exercise | Common Stock | 5,575 | $66.09 | $368K | |
| James C. Freeders - Officer | Open-market sale | Common Stock | 5,575 | $136.68 | $762K | |
| James C. Freeders - Officer | Option exercise | Common Stock | 4,300 | $90.28 | $388K | |
| James C. Freeders - Officer | Open-market sale | Common Stock | 4,300 | $136.59 | $587K | |
| James C. Freeders - Officer | Option exercise | Options | 2,250 | $0.00 | - | |
| James C. Freeders - Officer | Option exercise | Options | 5,575 | $0.00 | - | |
| James C. Freeders - Officer | Option exercise | Options | 4,300 | $0.00 | - | |
| Stephen Craig Nordlund - Officer | Grant or award | Restricted Stock Units | 12,452 | $0.00 | - | |
 Annette K. Clayton - Director | Grant or award | Common Stock | 1,927 | $0.00 | - | |
| Matthew Field - Officer | Grant or award | Restricted Stock Units | 45,409 | $0.00 | - | |
| Timothy S. Bleck - Officer | Option exercise | Common Stock | 148.78 | $108.60 | $16K | |
| Timothy S. Bleck - Officer | Tax withholding / forfeiture | Common Stock | 70 | $108.60 | $8K | |
| Timothy S. Bleck - Officer | Option exercise | Restricted Stock Units | 148.78 | $0.00 | - | |
| John S. Verich - Officer | Option exercise | Common Stock | 70.2 | $108.60 | $8K | |
| John S. Verich - Officer | Tax withholding / forfeiture | Common Stock | 33 | $108.60 | $4K | |
| John S. Verich - Officer | Option exercise | Restricted Stock Units | 70.2 | $0.00 | - | |
| Emma M. McTague - Officer | Option exercise | Common Stock | 533.31 | $108.60 | $58K | |
| Emma M. McTague - Officer | Tax withholding / forfeiture | Common Stock | 251 | $108.60 | $27K | |
| Emma M. McTague - Officer | Option exercise | Restricted Stock Units | 533.31 | $0.00 | - | |
Item 2.02, 9.01
Item 5.07
Item 2.02, 9.01
Item 1.01, 2.03, 9.01
Recent OSK Form 144 notices of proposed sale
2An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| John Pfeifer | Officer, Director | 14,250 | $2.11M | View on EDGAR | |
| - | - | - | - |
Stock trades in OSK disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
 Lisa C. McClainRepublican, MI-09 | Sale |
OSK insider trading FAQ
What is the latest insider trade for OSK?
OSHKOSH CORP (OSK) had 2 insider filings in the last 90 days, with the most recent on 2026-09-15. The full record for OSK runs to 67 Form 4 filings, the earliest from 2024-11-14. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying OSK stock?
No insider purchases of OSK were filed in the last 90 days.
How many insiders are selling OSK stock?
1 insider sale of OSK was filed in the last 90 days, totaling $117K.
Where can I see OSK SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects OSK Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Consumer Discretionary companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - John C. Pfeifer view on EDGAR
- - Stephen Craig Nordlund view on EDGAR
- - Stephen Craig Nordlund view on EDGAR
- - Duncan Palmer view on EDGAR
- - Douglas Lee Davis view on EDGAR
- - Keith J. Allman view on EDGAR
- - Bill Burns view on EDGAR
- - Annette K. Clayton view on EDGAR
- - Tyrone Michael Jordan view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Consumer Discretionary
- Where OSK's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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