WaveMan · Form 4
Griffiths William C insider trades
> Search tickers & screens ⌘K
LIVE

Griffiths William C insider trades

Griffiths William C has filed 16 Form 4s with the SEC that we hold, all for Quanex Building Products CORP (NX), as Director. Across all of them we count 0 purchases worth $0 and 19 sales worth $5.8M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 28,296 shares of Quanex Building Products CORP worth $911.1K, dated 2023-12-04. The first filing on our record is dated 2021-12-06 and the latest 2023-12-05.

Quanex Building Products CORP (NX)

Director · 16 filings · 19 purchases and sales
Trade dateCodeSharesValue as filedFiled
2023-02-02S, sale reported on Form 4404$10.9K2023-02-06
2023-02-03S, sale reported on Form 41,000$27.0K2023-02-06
2023-02-13S, sale reported on Form 4300$8.1K2023-02-15
2023-06-13S, sale reported on Form 426,607$713.3K2023-06-15
2023-06-14S, sale reported on Form 413,393$352.1K2023-06-15
2023-06-29S, sale reported on Form 49,223$249.3K2023-07-03
2023-06-30S, sale reported on Form 415,777$427.9K2023-07-03
2023-07-18S, sale reported on Form 4913$25.6K2023-07-19
2023-07-20S, sale reported on Form 4162$4.5K2023-07-24
2023-07-26S, sale reported on Form 42$562023-07-28
2023-07-27S, sale reported on Form 4725$20.3K2023-07-28
2023-07-28S, sale reported on Form 4806$22.6K2023-08-01
2023-07-31S, sale reported on Form 416,071$451.4K2023-08-01
2023-08-01S, sale reported on Form 46,321$177.6K2023-08-02
2023-09-01S, sale reported on Form 425,000$727.2K2023-09-06
2023-11-14S, sale reported on Form 425,000$755.8K2023-11-16
2023-11-15S, sale reported on Form 45,892$182.9K2023-11-16
2023-12-01S, sale reported on Form 424,108$753.4K2023-12-05
2023-12-04S, sale reported on Form 428,296$911.1K2023-12-05
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1251789) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
Privacy · Terms