Mogens C Bay insider trades: Valmont Industries (VMI) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mogens reports to the SEC


Open-market buys and sales
29 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Apr 24, 2026 | VMI | ↓ Sell | 17,500 | $492.34 | $8.6M | Direct | Apr 28, 2026 (4d) |
| Dec 2, 2024 | VMI | ↓ Sell | 20,000 | $348.92 | $7.0M | Direct | Dec 3, 2024 (1d) |
| Oct 25, 2024 | VMI | ↓ Sell | 17,000 | $316.48 | $5.4M | Direct | Oct 29, 2024 (4d) |
| Jul 26, 2024 | VMI | ↓ Sell | 18,000 | $302.63 | $5.4M | Direct | Jul 30, 2024 (4d) |
| Feb 24, 2021 | VMI | ↓ Sell | 4,900 | $235.09 | $1.2M | Direct | Feb 26, 2021 (2d) |
| Feb 22, 2021 | VMI | ↓ Sell | 40,100 | $231.88 | $9.3M | Direct | Feb 23, 2021 (1d) |
| Mar 1, 2017 | VMI | ↓ Sell | 50,000 | $159.49 | $8.0M | Direct | Mar 2, 2017 (1d) |
| Apr 7, 2015 | CAG | ↓ Sell | 30,495 | $37.96 | $1.2M | Direct | Apr 9, 2015 (2d) |
| Jul 1, 2014 | CAG | ↓ Sell | 7,827 | $29.67 | $232K | Direct | Jul 3, 2014 (2d) |
| Mar 6, 2013 | VMI | ↓ Sell | 31,250 | $160.39 | $5.0M | Direct | Mar 6, 2013 (0d) |
| Nov 21, 2012 | VMI | ↓ Sell | 35,398 | $136.20 | $4.8M | Direct | Nov 21, 2012 (0d) |
| Nov 6, 2012 | VMI | ↓ Sell | 14,602 | $136.59 | $2.0M | Direct | Nov 8, 2012 (2d) |
| Sep 24, 2012 | CAG | ↓ Sell | 8,600 | $27.30 | $235K | Direct | Sep 26, 2012 (2d) |
| May 1, 2012 | VMI | ↓ Sell | 27,179 | $127.26 | $3.5M | Direct | May 2, 2012 (1d) |
| Sep 26, 2011 | CAG | ↓ Sell | 8,400 | $23.78 | $200K | Direct | Sep 27, 2011 (1d) |
| Oct 22, 2010 | VMI | ↓ Sell | 40,000 | $80.66 | $3.2M | Direct | Oct 25, 2010 (3d) |
| Jun 28, 2010 | CAG | ↓ Sell | 7,500 | $24.00 | $180K | Direct | Jun 30, 2010 (2d) |
| Aug 13, 2009 | VMI | ↓ Sell | 50,000 | $85.02 | $4.3M | Direct | Aug 14, 2009 (1d) |
| Apr 24, 2009 | VMI | ↓ Sell | 79,585 | $62.83 | $5.0M | Direct | Apr 27, 2009 (3d) |
| Apr 18, 2008 | VMI | ↓ Sell | 50,000 | $105.69 | $5.3M | Direct | Apr 22, 2008 (4d) |
| Jul 27, 2007 | NONE | ↑ Buy | 1,000 | $56.45 | $56K | Direct | Jul 31, 2007 (4d) |
| Jul 24, 2007 | VMI | ↓ Sell | 27,000 | $84.01 | $2.3M | Direct | Jul 25, 2007 (1d) |
| Nov 14, 2006 | VMI | ↓ Sell | 17,700 | $56.70 | $1.0M | Direct | Nov 14, 2006 (0d) |
| Jul 28, 2006 | NONE | ↑ Buy | 1,000 | $46.25 | $46K | Direct | Aug 1, 2006 (4d) |
| Apr 25, 2006 | VMI | ↓ Sell | 13,000 | $54.22 | $705K | Direct | Apr 26, 2006 (1d) |
| Aug 26, 2005 | NONE | ↑ Buy | 1,000 | $37.55 | $38K | Direct | Aug 29, 2005 (3d) |
| Aug 4, 2005 | VMI | ↓ Sell | 15,200 | $26.00 | $395K | Direct | Aug 5, 2005 (1d) |
| Jun 30, 2005 | NONE | ↓ Sell | 4,978 | $37.55 | $187K | Direct | Jul 1, 2005 (1d) |
| May 9, 2005 | VMI | ↓ Sell | 20,200 | $23.78 | $480K | Direct | May 9, 2005 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other VMI insiders
Open-market trades in the last 12 months
About Mogens C Bay's insider trades
Mogens C Bay is an insider at Valmont Industries (VMI). Since May 9, 2005, Mogens has reported 3 open-market purchases worth $140K and 26 sales worth $84.9M on SEC Form 4. In the last 12 months: 1 sale ($8.6M).
Their filings also include grants and awards (32 filings), option exercises (24 filings), gifts (19 filings), shares withheld for taxes (14 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every VMI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.