Insiders Trades
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (12 ops.)
Latest filing published 31 Aug 2026 for Atkore Inc.. Read the official filing
Filing timeline
BuySaleMark F. Lamps
Insider track record
Disclosed buys
0
Disclosed sells
12
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Mark F. Lamps: trading record in brief
Mark F. Lamps (chief executive) discloses dealings in Atkore Inc. to SEC (Form 4). Over a trading history stretching from 16 November 2021 to 28 August 2026, the count stands at 42 filings.
On the market, this insider has only sold: 12 sales, €1.5M in total. Outside the open market, there are 29 share grants and 1 option exercise. 2026 to date brings no purchases and 2 sales.
The latest filing, published on 31 August 2026, reports a share grant in Atkore Inc. The median gap between a trade and its publication by SEC (Form 4) is 3 days. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Mark F. Lamps
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations42 total
47.268 shares0Common StockSEC:0001769052-26-000009:0
300 shares@ US$93.750.0009% mcap0.8% of flowCommon StockSEC:0001769052-26-000008:0
53.215 shares0Common StockSEC:0001769052-26-000006:0
67.754 shares0Common StockSEC:0001769052-26-000004:0
1,000 shares@ US$65.780.0022% mcap9.2% of flowCommon StockSEC:0001769052-26-000002:0
68.442 shares0Common StockSEC:0001769052-25-000014:0
8,043 shares0Common StockSEC:0001769052-25-000012:0
604 shares@ US$64.831.0% of flowCommon StockSEC:0001769052-25-000009:0
397 shares@ US$65.110.7% of flowCommon StockSEC:0001769052-25-000006:0
51.291 shares0Common StockSEC:0001666138-25-000178:0
1,000 shares@ US$59.371.6% of flowCommon StockSEC:0001769052-25-000003:0
44.56 shares0Common StockSEC:0001666138-25-000129:0
1,000 shares@ US$69.161.9% of flowCommon StockSEC:0001666138-25-000112:0
46.585 shares0Common StockSEC:0001666138-25-000083:0
32.076 shares0Common StockSEC:0001666138-25-000074:0
500 shares@ US$65.001.0% of flowCommon StockSEC:0001666138-25-000034:0
10.812 shares0Common StockSEC:0001666138-24-000212:0
5,914 shares0Common StockSEC:0001666138-24-000157:0
291 shares@ US$88.970.7% of flowCommon StockSEC:0001666138-24-000138:0
593 shares@ US$92.481.6% of flowCommon StockSEC:0001666138-24-000103:0
10.564 shares0Common StockSEC:0001666138-24-000093:0
500 shares@ US$95.471.3% of flowCommon StockSEC:0001666138-24-000071:0
500 shares@ US$157.672.2% of flowCommon StockSEC:0001666138-24-000048:0
5,008 shares@ US$130.661118.2% of flowCommon StockSEC:0001666138-23-000139:0
905 shares@ US$131.413.3% of flowCommon StockSEC:0001666138-23-000134:0
25 of 42 declarations
