Insider · CIK 0001240259
Cary M Grossman
Files at CIFR (Cipher Mining Inc.). First filing Aug 19, 2025, latest Jun 23, 2026.
In brief
Cary M Grossman files SEC Form 4 as director at CIFR (Cipher Mining Inc.). Since Aug 19, 2025, Cary M Grossman has reported 0 open-market buys worth $0 and 5 open-market sells worth $2.2M, the latest filed on Jun 23, 2026.
A track record needs three past buys with six months of prices behind them; Cary M Grossman has 0, so none is measured yet.
The newest scored trade: sold $441k of CIFR on Jun 18, 2026, filed Jun 23, 2026, scored 40 (moderate). In the last 12 months: 0 buys worth $0 and 4 sells worth $1.8M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CIFR: Cipher Mining 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 |
|---|---|---|---|---|---|
| 40Moderate | Cipher Mining Inc. | $441k 15,000 shares | -9% | +727% from low0% from high | |
| 52Moderate | Cipher Mining Inc. | $436k 20,000 shares | -12% | +635% from low-11% from high | |
| 52Moderate | Cipher Mining Inc. | $436k 30,000 shares | -15% | +609% from low-40% from high | |
| 53Moderate | Cipher Mining Inc. | $475k 25,000 shares | -11% | +812% from low-23% from high | |
| 52Moderate | Cipher Mining Inc. | $442k 75,000 shares | -25% | +188% from low-19% 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 |
|---|---|---|---|---|---|
| Jun 18, 2026 | CIFR Cipher Digital Inc. | 15,000 0.00% of outstanding | $441k | Jun 18, 2026 | $872k |
| May 6, 2026 | CIFR Cipher Digital Inc. | 20,000 0.00% of outstanding | $438k | May 6, 2026 | $436k |
| Mar 23, 2026 | CIFR Cipher Digital Inc. | 30,000 0.01% of outstanding | $437k | Mar 23, 2026 | none |
| Nov 10, 2025 | CIFR Cipher Mining Inc. | 25,000 0.01% of outstanding | $518k | Nov 10, 2025 | $442k |
| Aug 18, 2025 | CIFR Cipher Mining Inc. | 75,000 0.02% of outstanding | $447k | Aug 18, 2025 | none |
| Feb 26, 2025 | CIFR Cipher Mining Inc. | 50,000 0.01% of outstanding | $203k | Feb 26, 2025 | none |
Transactions
Every row this insider has filed, 9 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | CIFR Cipher Mining Inc. | SOpen-market sale Common Stock | -15,000 | $29.43 | $441k | 143,829 | Jun 23, 2026 |
| Jun 3, 2026 | CIFR Cipher Mining Inc. | AGrant or award Common Stock | +8,299 | $0.00 | $0 | 158,829 | Jun 5, 2026 |
| May 6, 2026 | CIFR Cipher Mining Inc. | SOpen-market sale Common Stock | -20,000 | $21.82 | $436k | 150,530 | May 8, 2026 |
| Mar 23, 2026 | CIFR Cipher Mining Inc. | SOpen-market sale Common Stock | -30,000 | $14.54 | $436k | 170,530 | Mar 25, 2026 |
| Nov 26, 2025 | CIFR Cipher Mining Inc. | SOpen-market sale Common Stock | -25,000 | $19.00 | $475k | 200,530 | Nov 28, 2025 |
| Aug 18, 2025 | CIFR Cipher Mining Inc. | SOpen-market sale Common Stock | -75,000 | $5.89 | $442k | 225,530 | Aug 19, 2025 |
| Jun 4, 2025 | CIFR Cipher Mining Inc. | AGrant or award Common Stock | +59,701 | $0.00 | $0 | 300,530 | Jun 6, 2025 |
| Feb 20, 2024 | CIFR Cipher Mining Inc. | AGrant or award Common Stock | +9,562 | $0.00 | $0 | 258,881 | Feb 21, 2024 |
| Nov 20, 2023 | CIFR Cipher Mining Inc. | AGrant or award Common Stock | +12,456 | $0.00 | $0 | 249,319 | Nov 21, 2023 |
Questions about Cary M Grossman
Answered from the filings on this page, as of the latest one.
Is Cary M Grossman buying or selling?
In the last 12 months Cary M Grossman reported 0 open-market buys worth $0 and 4 open-market sells worth $1.8M on SEC Form 4; the latest was sold $441k of CIFR on Jun 18, 2026. Grants, option exercises and tax withholding are not counted.
How did Cary M Grossman's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Cary M Grossman has 0.
Where does Cary M Grossman file Form 4?
Cary M Grossman has filed Form 4 at CIFR (Cipher Mining 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.