ATKR
Atkore Inc. · Manufacturing · Market cap $3.2B
Insiders sold $28K net in the last 90 days ·1 seller, 0 buyers· 1 of 1 sale under Rule 10b5-1 plans· latest Form 4 filed Aug 10, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$608K
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Latest filing
Aug 31, 2026
Lamps Mark F.
Atkore Inc. (ATKR) has 100 SEC Form 4 filings (109 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Aug 31, 2026.
Inside the rolling window, 3 insiders at Atkore Inc. reported no open-market purchases and 5 open-market sales totaling $608K. The most active filer is Pres. Safety & Infrastructure Lamps Mark F. with 3 filings. Insiders have net sold $477K over the trailing 6 months. The most recent open-market filing is a sale of 300 shares by Pres. Safety & Infrastructure Lamps Mark F., dated Aug 10, 2026, worth $28K.
- Industry:Electrical Equipment & Parts
- CEO:William E. Waltz Jr.
- Employees:5,400
- HQ:Harvey, IL, US
- IPO:2016-06-10
| Source | |||||||
|---|---|---|---|---|---|---|---|
Lamps Mark F.First in 6 months | Pres. Safety & Infrastructure | Sale | 300 | $28K | Aug 10 | +0.0% | SEC ↗ |
Kershaw Justin AFirst filing | Director | Sale | 2,799 | $206K | May 8 | +26.2% | SEC ↗ |
James Wilbert W JrFirst filing | Director | Sale | 3,299 | $243K | May 8 | +26.2% | SEC ↗ |
Lamps Mark F.First in 3 months | Pres. Safety & Infrastructure | Sale | 1,000 | $66K | Feb 17 | +41.0% | SEC ↗ |
Lamps Mark F.First filing | Pres. Safety & Infrastructure | Sale | 1,000 | $65K | Nov 17 | +45.0% | SEC ↗ |
Congress trading ATKR 6 all-time
- RRep. Michael T. McCaulPurchase$15,001 - $50,0002024-05-13
- RRep. Michael T. McCaulPurchase$15,001 - $50,0002024-05-13
- DSen. Thomas Richard CarperOther$1,001 - $15,0002024-05-09
- RRep. Michael T. McCaulPurchase$50,001 - $100,0002024-03-15
- RRep. Michael T. McCaulPurchase$50,001 - $100,0002024-03-15
- DSen. Thomas Richard CarperPurchase$1,001 - $15,0002023-01-11
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does ATKR have?
Atkore Inc. (ATKR) has 100 SEC Form 4 filings (109 transaction rows) in the rolling 365-day window, disclosed by 3 distinct insiders. Most recent filing: Aug 31, 2026.
When was the most recent SEC Form 4 filing for ATKR?
The most recent Form 4 filing for ATKR on Tracefour is dated Aug 31, 2026.
Who is the most active insider at ATKR?
The most active SEC Form 4 filer at ATKR in the rolling window is Pres. Safety & Infrastructure Lamps Mark F., with 3 filings.
What is the net insider flow at ATKR over the last 6 months?
Over the trailing 180 days, insiders at ATKR have net sold $477K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at ATKR in the current window?
Inside the rolling window, insiders at ATKR bought $0 and sold $608K based on SEC Form 4 filings.
Can I get alerts for ATKR insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Atkore Inc. (ATKR). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Atkore Inc. is in the Manufacturing sector.