Insider · CIK 0001877255
Paul B. Prager
ceoofficerdirectorowner
Files at WULF (TERAWULF INC.). First filing Mar 25, 2026, latest Aug 28, 2026.
In brief
Paul B. Prager files SEC Form 4 as CEO, director and 10% owner at WULF (TERAWULF INC.). Since Mar 25, 2026, Paul B. Prager has reported 0 open-market buys worth $0 and 5 open-market sells worth $23M, the latest filed on Aug 28, 2026.
A track record needs three past buys with six months of prices behind them; Paul B. Prager has 0, so none is measured yet.
The newest scored trade: sold $2.3M of WULF on Aug 27, 2026, filed Aug 28, 2026, scored 45 (moderate), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 5 sells worth $23M.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 5
$0 bought, $23M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
WULF: TERAWULF INC.
WULFOct 9, 2026 · close 13.77
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 |
|---|---|---|---|---|---|
| 45Moderate | TERAWULF INC. | $2.3M 137,500 shares | -3% | +86% from low-43% from high | |
| 30Weak | TERAWULF INC. | $3.7M 137,500 shares | -3% | +484% from low-12% from high | |
| 30Weak | TERAWULF INC. | $8.4M 333,300 shares | -8% | +613% from low-2% from high | |
| 55Moderate | WULFsell TERAWULF INC. | $4.5M 216,700 shares | -20% | +671% from low0% from high | |
| 58Moderate | TERAWULF INC. | $4.5M 275,000 shares | -56% | +624% from low-9% 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 |
|---|---|---|---|---|---|
| Sep 22, 2026 | WULF TERAWULF INC. | 3,000,000 0.60% of outstanding | $52M | Sep 22, 2026 | $6.0M |
| Jun 29, 2026 | WULF TERAWULF INC. | 275,000 0.06% of outstanding | $7.1M | Jun 29, 2026 | $13M |
| May 26, 2026 | WULF TERAWULF INC. | 333,300 0.07% of outstanding | $7.6M | May 26, 2026 | $9.0M |
| Apr 28, 2026 | WULF TERAWULF INC. | 79,200 0.02% of outstanding | $1.7M | Apr 28, 2026 | $7.4M |
| Mar 24, 2026 | WULF TERAWULF INC. | 491,700 0.12% of outstanding | $8.0M | Mar 24, 2026 | none |
Transactions
The newest 50 of 53 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 22, 2026 | WULF TERAWULF INC. | JOther Forward sale contract (obligation to sell)derivativeindirect: By Riesling Power LLC | +3,000,000 | - | - | 3,000,000 | 20 d ago |
| Aug 27, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc.10b5-1 | -137,500 | $17.06 | $2.3M | 3,807,552 | Aug 28, 2026 |
| Jun 29, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc.10b5-1 | -137,500 | $26.60 | $3.7M | 3,945,052 | Jul 1, 2026 |
| May 26, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc.10b5-1 | -166,650 | $24.43 | $4.1M | 4,249,202 | May 28, 2026 |
| May 27, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc.10b5-1 | -109,849 | $25.58 | $2.8M | 4,139,353 | May 28, 2026 |
| May 27, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc.10b5-1 | -56,801 | $26.57 | $1.5M | 4,082,552 | May 28, 2026 |
| May 18, 2026 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +981,161 | - | - | 2,304,061 | May 20, 2026 |
| May 18, 2026 | WULF TERAWULF INC. | DDisposition to issuer Common stock, $0.001 par value per share | -542,582 | - | - | 1,761,479 | May 20, 2026 |
| May 18, 2026 | WULF TERAWULF INC. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -981,161 | $0.00 | $0 | 0 | May 20, 2026 |
| May 6, 2026 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +981,162 | - | - | 1,865,482 | May 8, 2026 |
| May 6, 2026 | WULF TERAWULF INC. | DDisposition to issuer Common stock, $0.001 par value per share | -542,582 | - | - | 1,322,900 | May 8, 2026 |
| May 6, 2026 | WULF TERAWULF INC. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -981,162 | - | - | 981,161 | May 8, 2026 |
| Apr 27, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per share | -80,591 | $20.51 | $1.7M | 1,020,429 | Apr 28, 2026 |
| Apr 27, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per share | -56,909 | $21.20 | $1.2M | 963,520 | Apr 28, 2026 |
| Apr 28, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per share | -79,100 | $20.62 | $1.6M | 884,420 | Apr 28, 2026 |
| Apr 28, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per share | -100 | $21.29 | $2,129 | 884,320 | Apr 28, 2026 |
| Apr 24, 2026 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +981,162 | - | - | 1,643,602 | Apr 24, 2026 |
| Apr 24, 2026 | WULF TERAWULF INC. | DDisposition to issuer Common stock, $0.001 par value per share | -542,582 | - | - | 1,101,020 | Apr 24, 2026 |
| Apr 24, 2026 | WULF TERAWULF INC. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -981,162 | - | - | 1,962,323 | Apr 24, 2026 |
| Dec 31, 2025 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per shareindirect: By Allin Wulf LLC | +141,726 | - | - | 141,726 | Apr 16, 2026 |
| Apr 14, 2026 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +981,162 | - | - | 1,197,862 | Apr 16, 2026 |
| Apr 14, 2026 | WULF TERAWULF INC. | DDisposition to issuer Common stock, $0.001 par value per share | -535,422 | - | - | 662,440 | Apr 16, 2026 |
| Dec 31, 2025 | WULF TERAWULF INC. | MOption exercise Warrantsderivativeindirect: By Allin WULF LLC | -141,726 | - | - | 0 | Apr 16, 2026 |
| Apr 14, 2026 | WULF TERAWULF INC. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -981,162 | - | - | 2,943,485 | Apr 16, 2026 |
| Mar 24, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per share10b5-1 | -137,500 | $16.10 | $2.2M | 354,200 | Mar 25, 2026 |
| Mar 25, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per share10b5-1 | -133,700 | $16.94 | $2.3M | 220,500 | Mar 25, 2026 |
| Mar 25, 2026 | WULF TERAWULF INC. | SOpen-market sale Common stock, $0.001 par value per share10b5-1 | -3,800 | $17.62 | $67k | 216,700 | Mar 25, 2026 |
| Jan 2, 2026 | WULF TERAWULF INC. | AGrant or award Restricted Stock Unitsderivative | +7,849,294 | $0.00 | $0 | 7,849,294 | Jan 2, 2026 |
| Jan 2, 2026 | WULF TERAWULF INC. | AGrant or award Performance-Based Restricted Stock Unitsderivative | +3,924,647 | $0.00 | $0 | 3,924,647 | Jan 2, 2026 |
| Dec 23, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per share | -447,000 | - | - | 491,700 | Dec 23, 2025 |
| Dec 23, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per shareindirect: By Riesling Power LLC | -2,000,000 | - | - | 33,554,688 | Dec 23, 2025 |
| Dec 23, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc. | -553,000 | - | - | 4,415,852 | Dec 23, 2025 |
| Nov 20, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per shareindirect: By Riesling Power LLC | -3,000,000 | - | - | 35,554,688 | Nov 21, 2025 |
| Oct 17, 2025 | WULF TERAWULF INC. | AGrant or award Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc. | +1,173,272 | - | - | 4,968,852 | Oct 17, 2025 |
| Sep 30, 2025 | WULF TERAWULF INC. | AGrant or award Common stock, $0.001 par value per shareindirect: By Riesling Power LLC | +3,554,688 | - | - | 39,654,688 | Oct 2, 2025 |
| Sep 22, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc. | -1,000,000 | - | - | 3,795,580 | Sep 22, 2025 |
| Sep 8, 2025 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +500,000 | - | - | 1,215,200 | Sep 10, 2025 |
| Sep 8, 2025 | WULF TERAWULF INC. | DDisposition to issuer Common stock, $0.001 par value per share | -276,500 | - | - | 938,700 | Sep 10, 2025 |
| Sep 8, 2025 | WULF TERAWULF INC. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -500,000 | $0.00 | $0 | 0 | Sep 10, 2025 |
| Aug 29, 2025 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +500,000 | - | - | 991,700 | Sep 3, 2025 |
| Sep 3, 2025 | WULF TERAWULF INC. | DDisposition to issuer Common stock, $0.001 par value per share | -276,500 | - | - | 715,200 | Sep 3, 2025 |
| Aug 29, 2025 | WULF TERAWULF INC. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -500,000 | $0.00 | $0 | 500,000 | Sep 3, 2025 |
| Aug 12, 2025 | WULF TERAWULF INC. | AGrant or award Common stock, $0.001 par value per shareindirect: By Riesling Power LLC | +15,000,000 | - | - | 36,100,000 | Aug 14, 2025 |
| Aug 1, 2025 | WULF TERAWULF INC. | AGrant or award Restricted Stock Unitsderivative | +2,500,000 | $0.00 | $0 | 2,500,000 | Aug 1, 2025 |
| Jul 7, 2025 | WULF TERAWULF INC. | AGrant or award Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc. | +1,795,580 | - | - | 4,795,580 | Jul 9, 2025 |
| Jun 18, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc. | -1,000,000 | - | - | 3,000,000 | Jun 18, 2025 |
| Jun 12, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc. | -1,000,000 | - | - | 4,000,000 | Jun 13, 2025 |
| Jun 6, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc. | -798,319 | - | - | 5,000,000 | Jun 6, 2025 |
| May 29, 2025 | WULF TERAWULF INC. | JOther Common stock, $0.001 par value per share | -94,000 | - | - | 491,700 | May 30, 2025 |
| May 21, 2025 | WULF TERAWULF INC. | AGrant or award Common stock, $0.001 par value per shareindirect: By Beowulf E&D Holdings Inc. | +5,000,000 | - | - | 5,798,319 | May 23, 2025 |
50 of 53 rows shown.
Questions about Paul B. Prager
Answered from the filings on this page, as of the latest one.
Is Paul B. Prager buying or selling?
In the last 12 months Paul B. Prager reported 0 open-market buys worth $0 and 5 open-market sells worth $23M on SEC Form 4; the latest was sold $2.3M of WULF on Aug 27, 2026. Grants, option exercises and tax withholding are not counted.
How did Paul B. Prager's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Paul B. Prager has 0.
Where does Paul B. Prager file Form 4?
Paul B. Prager has filed Form 4 at WULF (TERAWULF INC.) as Chief Executive Officer. 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.