William C Griffiths insider trades: Quanex Building Products (NX) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where William reports to the SEC
Open-market buys and sales
23 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Dec 4, 2023 | NX | ↓ Sell | 52,404 | $31.76 | $1.7M | Direct | Dec 5, 2023 (1d) |
| Nov 15, 2023 | NX | ↓ Sell | 30,892 | $30.38 | $939K | Direct | Nov 16, 2023 (1d) |
| Sep 1, 2023 | NX | ↓ Sell | 25,000 | $29.09 | $727K | Direct | Sep 6, 2023 (5d) |
| Aug 1, 2023 | NX | ↓ Sell | 6,321 | $28.09 | $178K | Direct | Aug 2, 2023 (1d) |
| Jul 31, 2023 | NX | ↓ Sell | 16,877 | $28.09 | $474K | Direct | Aug 1, 2023 (1d) |
| Jul 27, 2023 | NX | ↓ Sell | 727 | $28.02 | $20K | Direct | Jul 28, 2023 (1d) |
| Jul 20, 2023 | NX | ↓ Sell | 162 | $28.06 | $5K | Direct | Jul 24, 2023 (4d) |
| Jul 18, 2023 | NX | ↓ Sell | 913 | $28.03 | $26K | Direct | Jul 19, 2023 (1d) |
| Jun 30, 2023 | NX | ↓ Sell | 25,000 | $27.08 | $677K | Direct | Jul 3, 2023 (3d) |
| Jun 14, 2023 | NX | ↓ Sell | 40,000 | $26.64 | $1.1M | Direct | Jun 15, 2023 (1d) |
| Feb 13, 2023 | NX | ↓ Sell | 300 | $27.00 | $8K | Direct | Feb 15, 2023 (2d) |
| Feb 3, 2023 | NX | ↓ Sell | 1,404 | $27.02 | $38K | Direct | Feb 6, 2023 (3d) |
| May 10, 2021 | NX | ↓ Sell10b5-1 | 100 | $29.00 | $3K | Direct | May 12, 2021 (2d) |
| Feb 24, 2021 | NX | ↓ Sell | 5,602 | $25.03 | $140K | Direct | Feb 26, 2021 (2d) |
| Feb 23, 2021 | NX | ↓ Sell | 76,314 | $24.58 | $1.9M | Direct | Feb 23, 2021 (0d) |
| Feb 17, 2021 | NX | ↓ Sell | 56,685 | $24.26 | $1.4M | Direct | Feb 17, 2021 (0d) |
| Feb 12, 2021 | NX | ↓ Sell | 71,681 | $24.56 | $1.8M | Direct | Feb 12, 2021 (0d) |
| Feb 10, 2021 | NX | ↓ Sell | 82,118 | $24.78 | $2.0M | Direct | Feb 10, 2021 (0d) |
| Dec 24, 2020 | NX | ↓ Sell | 63,850 | $22.51 | $1.4M | Direct | Dec 28, 2020 (4d) |
| Dec 21, 2020 | NX | ↓ Sell | 125,269 | $22.63 | $2.8M | Direct | Dec 21, 2020 (0d) |
| Oct 2, 2020 | NX | ↓ Sell | 6,390 | $18.82 | $120K | Direct | Oct 2, 2020 (0d) |
| Nov 26, 2008 | CHB | ↑ Buy | 16,947 | $0.74 | $13K | By 401(k) | Dec 1, 2008 (5d) |
| Jul 24, 2008 | CHB | ↑ Buy | 20,000 | $3.72 | $74K | Direct | Jul 25, 2008 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other NX insiders
Open-market trades in the last 12 months
About William C Griffiths's insider trades
William C Griffiths is a director at Quanex Building Products (NX). Since Jul 24, 2008, William has reported 2 open-market purchases worth $87K and 21 sales worth $17.4M on SEC Form 4. There have been no open-market trades in the last 12 months.
1 sale (0% of the value sold) was made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so it says little about how the insider sees the stock today.
Their filings also include grants and awards (25 filings), shares withheld for taxes (14 filings), option exercises (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 NX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.