Insider · CIK 0002106067
Erik M. Mayer
Files at CF (CF Industries Holdings, Inc.). First filing Mar 9, 2026, latest Mar 19, 2026.
In brief
Erik M. Mayer files SEC Form 4 as officer at CF (CF Industries Holdings, Inc.). Since Mar 9, 2026, Erik M. Mayer has reported 0 open-market buys worth $0 and 2 open-market sells worth $443k, the latest filed on Mar 19, 2026.
A track record needs three past buys with six months of prices behind them; Erik M. Mayer has 0, so none is measured yet.
The newest scored trade: sold $187k of CF on Mar 17, 2026, filed Mar 19, 2026, scored 47 (moderate). In the last 12 months: 0 buys worth $0 and 2 sells worth $443k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CF: CF Industries Holdings, 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 |
|---|---|---|---|---|---|
| 47Moderate | CF Industries Holdings, Inc. | $187k 1,500 shares | -19% | +84% from low-9% from high | |
| 48Moderate | CF Industries Holdings, Inc. | $256k 2,200 shares | -22% | +73% from low0% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 17, 2026 | CF CF Industries Holdings, Inc. | 1,500 0.00% of outstanding | $187k | Mar 17, 2026 | $256k |
| Mar 6, 2026 | CF CF Industries Holdings, Inc. | 2,200 0.00% of outstanding | $256k | Mar 6, 2026 | none |
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 17, 2026 | CF CF Industries Holdings, Inc. | SOpen-market sale Common stock, par value $0.01 per share | -1,500 | $124.69 | $187k | 6,341 | Mar 19, 2026 |
| Mar 6, 2026 | CF CF Industries Holdings, Inc. | SOpen-market sale Common stock, par value $0.01 per share | -2,200 | $116.25 | $256k | 7,841 | Mar 9, 2026 |
| Feb 27, 2026 | CF CF Industries Holdings, Inc. | AGrant or award Common stock, par value $0.01 per share | +968 | $0.00 | $0 | 10,325 | Mar 3, 2026 |
| Feb 27, 2026 | CF CF Industries Holdings, Inc. | FTax withholding Common stock, par value $0.01 per share | -284 | $99.54 | $28k | 10,041 | Mar 3, 2026 |
Questions about Erik M. Mayer
Answered from the filings on this page, as of the latest one.
Is Erik M. Mayer buying or selling?
In the last 12 months Erik M. Mayer reported 0 open-market buys worth $0 and 2 open-market sells worth $443k on SEC Form 4; the latest was sold $187k of CF on Mar 17, 2026. Grants, option exercises and tax withholding are not counted.
How did Erik M. Mayer's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Erik M. Mayer has 0.
Where does Erik M. Mayer file Form 4?
Erik M. Mayer has filed Form 4 at CF (CF Industries Holdings, Inc.) as VP, Clean Energy & BusDevelop. 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.