Insider · CIK 0001744472
Susan A Ellerbusch
Files at CF (CF Industries Holdings, Inc.), SUM (Summit Materials, Inc.). First filing -, latest -.
In brief
Susan A Ellerbusch files SEC Form 4 as director at CF (CF Industries Holdings, Inc.), and also at SUM (Summit Materials, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Susan A Ellerbusch has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 10 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | CF CF Industries Holdings, Inc. | AGrant or award Common Stock, par value $0.01 per share | +1,390 | $0.00 | $0 | 7,323 | Apr 30, 2026 |
| May 6, 2025 | CF CF Industries Holdings, Inc. | AGrant or award Common Stock, par value $0.01 per share | +2,074 | $0.00 | $0 | 5,933 | May 8, 2025 |
| Feb 10, 2025 | SUM Summit Materials, Inc. | DDisposition to issuer Class A Common Stock | -23,386 | $52.50 | $1.2M | 0 | Feb 10, 2025 |
| Feb 10, 2025 | SUM Summit Materials, Inc. | DDisposition to issuer Deferred Restricted Stock Unitsderivative | -3,815 | - | - | 0 | Feb 10, 2025 |
| Feb 10, 2025 | SUM Summit Materials, Inc. | DDisposition to issuer Deferred Restricted Stock Unitsderivative | -4,038 | - | - | 0 | Feb 10, 2025 |
| Feb 10, 2025 | SUM Summit Materials, Inc. | DDisposition to issuer Restricted stock unitsderivative | -3,341 | - | - | 0 | Feb 10, 2025 |
| Feb 10, 2025 | SUM Summit Materials, Inc. | DDisposition to issuer Restricted stock unitsderivative | -2,547 | - | - | 0 | Feb 10, 2025 |
| Jan 15, 2025 | SUM Summit Materials, Inc. | AGrant or award Restricted Stock Unitsderivative | +2,547 | $0.00 | $0 | 2,547 | Jan 17, 2025 |
| Mar 7, 2024 | SUM Summit Materials, Inc. | AGrant or award Restricted Stock Unitsderivative | +3,341 | $0.00 | $0 | 3,341 | Mar 8, 2024 |
| Oct 17, 2023 | CF CF Industries Holdings, Inc. | AGrant or award Common Stock, par value $0.01 per share | +1,849 | $0.00 | $0 | 1,849 | Oct 18, 2023 |
Questions about Susan A Ellerbusch
Answered from the filings on this page, as of the latest one.
Is Susan A Ellerbusch buying or selling?
Susan A Ellerbusch has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Susan A Ellerbusch's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Susan A Ellerbusch has 0.
Where does Susan A Ellerbusch file Form 4?
Susan A Ellerbusch has filed Form 4 at CF (CF Industries Holdings, Inc.); SUM (Summit Materials, 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.