Insider · CIK 0001878229
William Monroe
Files at NINE (Nine Energy Service, Inc.). First filing Nov 22, 2024, latest Aug 22, 2025.
In brief
William Monroe files SEC Form 4 as 10% owner at NINE (Nine Energy Service, Inc.). Since Nov 22, 2024, William Monroe has reported 1 open-market buy worth $1.2M and 1 open-market sell worth $683k, the latest filed on Aug 22, 2025.
A track record needs three past buys with six months of prices behind them; William Monroe has 0, so none is measured yet.
The newest scored trade: sold $683k of NINE on Apr 9, 2025, filed Aug 22, 2025, scored 38 (weak).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
NINE: Nine Energy Service, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 38Weak | NINEsell Nine Energy Service, Inc. | $683k 750,000 shares | -15% | - | |
| 38Weak | NINEbuy Nine Energy Service, Inc. | $1.2M 960,000 shares | +25% | - |
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 9, 2025 | NINE Nine Energy Service, Inc. | SOpen-market sale Common Stock, par value $0.01 per share | -750,000 | $0.91 | $683k | 4,113,000 | Aug 22, 2025 |
| Nov 19, 2024 | NINE Nine Energy Service, Inc. | POpen-market purchase Common Stock, par value $0.01 per share | +435,000 | $1.19 | $518k | 4,335,000 | Nov 22, 2024 |
| Nov 20, 2024 | NINE Nine Energy Service, Inc. | POpen-market purchase Common Stock, par value $0.01 per share | +265,000 | $1.21 | $321k | 4,600,000 | Nov 22, 2024 |
| Nov 21, 2024 | NINE Nine Energy Service, Inc. | POpen-market purchase Common Stock, par value $0.01 per share | +260,000 | $1.24 | $321k | 4,860,000 | Nov 22, 2024 |
Questions about William Monroe
Answered from the filings on this page, as of the latest one.
Is William Monroe buying or selling?
Not in the last 12 months. William Monroe's latest open-market trade on SEC Form 4 was sold $683k of NINE on Apr 9, 2025.
How did William Monroe's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William Monroe has 0.
Where does William Monroe file Form 4?
William Monroe has filed Form 4 at NINE (Nine Energy Service, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.