Brian C Walker insider trades: Gentex (GNTX) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Brian reports to the SEC
and 1 more company
Open-market buys and sales
32 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | GNTX | ↓ Sell | 5,939 | $22.98 | $136K | Direct | May 15, 2026 (0d) |
| Apr 28, 2026 | HBNC | ↑ Buy | 1,306 | $18.36 | $24K | Direct | Apr 29, 2026 (1d) |
| Dec 24, 2020 | BGGSQ | ↓ Sell | 7,879 | $0.19 | $2K | Direct | Dec 28, 2020 (4d) |
| Jul 20, 2018 | MLHR | ↓ Sell | 14,400 | $38.17 | $550K | Direct | Jul 23, 2018 (3d) |
| Jul 19, 2018 | MLHR | ↓ Sell | 143,379 | $38.06 | $5.5M | Direct | Jul 20, 2018 (1d) |
| Jul 13, 2018 | MLHR | ↓ Sell | 30,362 | $38.77 | $1.2M | Direct | Jul 17, 2018 (4d) |
| Jul 6, 2018 | MLHR | ↓ Sell | 18,000 | $38.49 | $693K | Direct | Jul 9, 2018 (3d) |
| Mar 9, 2018 | MLHR | ↓ Sell10b5-1 | 77,271 | $37.98 | $2.9M | Direct | Mar 13, 2018 (4d) |
| Mar 9, 2018 | MLHR | ↓ Sell10b5-1 | 47,729 | $37.98 | $1.8M | by Spouse | Mar 13, 2018 (4d) |
| Feb 9, 2018 | MLHR | ↓ Sell | 90,002 | $36.27 | $3.3M | Direct | Feb 12, 2018 (3d) |
| Feb 8, 2018 | MLHR | ↓ Sell | 1 | $36.65 | $36 | by Spouse | Feb 12, 2018 (4d) |
| Oct 17, 2017 | MLHR | ↓ Sell | 14,000 | $35.38 | $495K | by Spouse | Oct 19, 2017 (2d) |
| Sep 18, 2017 | MLHR | ↓ Sell10b5-1 | 14,000 | $34.80 | $487K | by Spouse | Sep 20, 2017 (2d) |
| Aug 21, 2017 | MLHR | ↓ Sell10b5-1 | 10,050 | $32.73 | $329K | by Spouse | Aug 23, 2017 (2d) |
| Aug 21, 2017 | MLHR | ↓ Sell10b5-1 | 3,950 | $32.73 | $129K | Direct | Aug 23, 2017 (2d) |
| Jul 31, 2017 | MLHR | ↓ Sell10b5-1 | 56,050 | $33.59 | $1.9M | Direct | Aug 1, 2017 (1d) |
| Aug 9, 2016 | MLHR | ↓ Sell | 8,000 | $33.69 | $270K | Direct | Aug 11, 2016 (2d) |
| Jul 29, 2016 | MLHR | ↓ Sell | 25,951 | $32.85 | $852K | Direct | Aug 1, 2016 (3d) |
| Oct 9, 2015 | MLHR | ↓ Sell | 41,732 | $30.63 | $1.3M | Direct | Oct 13, 2015 (4d) |
| Jan 16, 2015 | MLHR | ↓ Sell | 9,557 | $28.08 | $268K | Direct | Jan 20, 2015 (4d) |
| Aug 6, 2014 | MLHR | ↓ Sell | 10,000 | $29.00 | $290K | Direct | Aug 8, 2014 (2d) |
| Oct 23, 2013 | MLHR | ↓ Sell10b5-1 | 37,000 | $30.38 | $1.1M | Direct | Oct 24, 2013 (1d) |
| Jan 19, 2012 | MLHR | ↓ Sell | 10,009 | $20.16 | $202K | Direct | Jan 20, 2012 (1d) |
| Apr 1, 2011 | MLHR | ↓ Sell | 40,408 | $27.95 | $1.1M | Direct | Apr 4, 2011 (3d) |
| Jan 19, 2011 | MLHR | ↓ Sell | 18,853 | $25.04 | $472K | Direct | Jan 21, 2011 (2d) |
| Jun 27, 2010 | MLHR | ↓ Sell | 970 | $19.79 | $19K | Direct | Jun 29, 2010 (2d) |
| Jul 27, 2009 | MLHR | ↓ Sell | 5,045 | $16.92 | $85K | Direct | Jul 28, 2009 (1d) |
| Jan 17, 2007 | MLHR | ↓ Sell | 8,019 | $38.06 | $305K | Direct | Jan 18, 2007 (1d) |
| Apr 24, 2006 | MLHR | ↓ Sell | 400 | $31.28 | $13K | Direct | Apr 26, 2006 (2d) |
| Mar 27, 2006 | MLHR | ↓ Sell | 7,000 | $31.50 | $221K | Direct | Mar 29, 2006 (2d) |
| Mar 27, 2006 | MLHR | ↓ Sell | 7,000 | $31.50 | $221K | by Spouse | Mar 29, 2006 (2d) |
| Jul 29, 2005 | MLHR | ↓ Sell | 57,860 | $31.84 | $1.8M | Direct | Aug 1, 2005 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GNTX insiders
Open-market trades in the last 12 months
About Brian C Walker's insider trades
Brian C Walker is an insider at Gentex (GNTX). Since Jul 29, 2005, Brian has reported 1 open-market purchase worth $24K and 31 sales worth $27.9M on SEC Form 4. In the last 12 months: 1 buy ($24K) and 1 sale ($136K).
7 sales (31% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (113 filings), option exercises (31 filings), shares withheld for taxes (21 filings), shares returned to the company (9 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 GNTX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.