Issued 2026-09-16 at $1.00 · now $0.86 (2026-09-16, −14.0% since)
Based on its own history, a month from the 2026-09-16 close, GPMT has typically landed between $0.79 and $1.17 — a range of −20.6% to +17.3% from the issuance price $1.00.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
2,298 overlapping 1 month windows · 2017-06-23 – 2026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.7–56.1%, ≈1,408 obs).
The cone is anchored at the 2026-09-16 issuance close ($1.00) — the price the forecast resolves against on 2026-10-15, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.
Where GPMT has typically landed a month from the 2026-09-16 close of $1 — the range is history, not a prediction.
- now $0.8601 (-14.0%)
- typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $0.971 (-2.9%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $0.8919–$1.05
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $0.7938–$1.17
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2020-02-25 | −87.3% | −87.3% | +0.3% |
| 2020-02-24 | −86.2% | −86.2% | +0.0% |
| 2020-03-04 | −83.6% | −86.3% | +0.0% |
| 3 best | |||
| 2020-05-07 | +112.0% | −3.4% | +112.0% |
| 2020-03-25 | +91.4% | +0.0% | +203.4% |
| 2020-05-08 | +79.0% | −3.4% | +112.0% |
2,298 overlapping windows · 2017-06-23 – 2026-09-16 · not cherry-picked
Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.
iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~10 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.Up-frequency and average month-over-month return · historical frequency, not a prediction
Reported insider & political trades
Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.
| Date | Person | Role | Action | Shares @ price | Value | Ownership Δ | vs S&P 1m | vs S&P 6m | Owned after | Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-08 | KASNET STEPHEN G | director | Sale | 26,772 @ $1.48 | $40K | −13.0% of holding | −7.5% | not yet — horizon still open | 178,723 | Form 4 · filed 1 day after the trade |
| 2026-06-08 | DEHNE TANUJA M | director | Sale | 10,827 @ $1.48 | $16K | −9.0% of holding | −7.5% | not yet — horizon still open | 109,632 | Form 4 · filed 1 day after the trade |
| 2025-11-12 | KASNET STEPHEN G | director | Sale | 45,000 @ $2.69 | $121K | −24.5% of holding | −4.1% | −56.6% | 138,566 | Form 4 · filed same day |
| 2025-11-11 | Nikolic Lazar | director | Purchase | 8,736 @ $19.39 | $169K | ownership Δ n/a | −0.9% | −57.6% | 8,736 | Form 4 · filed 1 day after the trade |
| 2025-11-11 | Nikolic Lazar | director | Purchase | 3,500 @ $19.30 | $68K | +350.0% of holding | −0.9% | −57.6% | 4,500 | Form 4 · filed 1 day after the trade |
| 2025-11-10 | Nikolic Lazar | director | Purchase | 4,000 @ $19.31 | $77K | +95.4% of holding | +0.7% | −56.9% | 8,193 | Form 4 · filed 2 days after the trade |
| 2025-11-10 | Woodhouse Hope B | director | Sale | 14,674 @ $2.70 | $40K | −13.5% of holding | +0.7% | −56.9% | 94,423 | Form 4 · filed 2 days after the trade |
| 2025-08-21 | Woodhouse Hope B | director | Sale | 5,000 @ $2.72 | $14K | −4.4% of holding | +6.9% | −43.1% | 109,097 | Form 4 · filed 1 day after the trade |
| 2025-08-15 | Halter Patrick Gregory | director | Purchase | 17,000 @ $2.83 | $48K | +22.0% of holding | +4.7% | −41.6% | 94,363 | Form 4 · filed 4 days after the trade |
| 2025-08-13 | Nikolic Lazar | director | Purchase | 3,000 @ $19.61 | $59K | +251.5% of holding | +2.3% | −33.5% | 4,193 | Form 4 · filed 2 days after the trade |
| 2025-06-09 | KASNET STEPHEN G | director | Sale | 41,666 @ $2.55 | $106K | −18.5% of holding | −2.0% | −2.2% | 183,566 | Form 4 · filed 1 day after the trade |
| 2025-06-09 | DEHNE TANUJA M | director | Sale | 8,814 @ $2.55 | $22K | −10.3% of holding | −2.0% | −2.2% | 77,152 | Form 4 · filed 1 day after the trade |
| 2025-05-22 | TAYLOR JOHN A | director | Purchase | 42,000 @ $2.28 | $96K | +9.8% of holding | +9.1% | +0.9% | 471,443 | Form 4 · filed 5 days after the trade |
| 2025-05-22 | Nikolic Lazar | director | Purchase | 7,200 @ $2.28 | $16K | +1.1% of holding | +9.1% | +0.9% | 655,794 | Form 4 · filed same day |
| 2025-05-21 | Nikolic Lazar | director | Purchase | 47,408 @ $2.36 | $112K | +7.9% of holding | +8.9% | +5.2% | 648,594 | Form 4 · filed 1 day after the trade |
| 2025-05-21 | Nikolic Lazar | director | Purchase | 424 @ $18.40 | $8K | +55.1% of holding | +8.9% | +5.2% | 1,193 | Form 4 · filed 1 day after the trade |
| 2025-05-20 | Nikolic Lazar | director | Purchase | 921 @ $2.39 | $2K | +0.2% of holding | +0.4% | +5.1% | 601,186 | Form 4 · filed 2 days after the trade |
| 2025-05-15 | Halter Patrick Gregory | director | Purchase | 29,000 @ $2.38 | $69K | +85.3% of holding | −4.4% | +2.5% | 63,001 | Form 4 · filed 1 day after the trade |
| 2025-03-04 | Nikolic Lazar | director | Purchase | 500 @ $17.76 | $9K | +185.9% of holding | −7.5% | −5.3% | 769 | Form 4 · filed 1 day after the trade |
| 2025-02-27 | Nikolic Lazar | director | Purchase | 269 @ $17.72 | $5K | ownership Δ n/a | −3.8% | −7.5% | 269 | Form 4 · filed 1 day after the trade |
| 2025-02-26 | Nikolic Lazar | director | Purchase | 1,126 @ $17.71 | $20K | +3.5% of holding | −1.0% | −8.2% | 33,028 | Form 4 · filed 2 days after the trade |
| 2025-02-25 | Halter Patrick Gregory | director | Purchase | 34,001 @ $2.80 | $95K | ownership Δ n/a | +3.2% | −5.0% | 34,001 | Form 4 · filed 1 day after the trade |
The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.
237 award / exercise / gift records — not counted as purchases
Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.
| Date | Person | Role | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-06-05 | Woodhouse Hope B | director | Option exercise | 43,799 | 0 | Form 4 |
| 2026-06-05 | McGrath Sheila K. | director | Option exercise | 42,814 | 0 | Form 4 |
| 2026-06-05 | KASNET STEPHEN G | director | Option exercise | 66,929 | 0 | Form 4 |
| 2026-06-05 | Halter Patrick Gregory | director | Option exercise | 40,846 | 0 | Form 4 |
| 2026-06-05 | Nikolic Lazar | director | Option exercise | 40,846 | 0 | Form 4 |
| 2026-06-05 | DEHNE TANUJA M | director | Option exercise | 43,307 | 0 | Form 4 |
| 2026-06-05 | Halter Patrick Gregory | director | Option exercise | 40,846 | 135,209 | Form 4 |
| 2026-06-05 | DEHNE TANUJA M | director | Option exercise | 43,307 | 120,459 | Form 4 |
| 2026-06-05 | KASNET STEPHEN G | director | Option exercise | 66,929 | 205,495 | Form 4 |
| 2026-06-05 | Woodhouse Hope B | director | Option exercise | 43,799 | 138,222 | Form 4 |
| 2026-06-05 | DEHNE TANUJA M | director | Option exercise | 43,307 | 120,459 | Form 4 |
| 2026-06-05 | Halter Patrick Gregory | director | Option exercise | 40,846 | 135,209 | Form 4 |
| 2026-06-05 | Nikolic Lazar | director | Option exercise | 40,846 | 93,648 | Form 4 |
| 2026-06-05 | McGrath Sheila K. | director | Option exercise | 42,814 | 107,416 | Form 4 |
| 2026-06-05 | KASNET STEPHEN G | director | Option exercise | 66,929 | 205,495 | Form 4 |
| 2026-06-05 | McGrath Sheila K. | director | Option exercise | 42,814 | 107,416 | Form 4 |
| 2026-06-05 | Nikolic Lazar | director | Option exercise | 40,846 | 93,648 | Form 4 |
| 2026-06-05 | Woodhouse Hope B | director | Option exercise | 43,799 | 138,222 | Form 4 |
| 2026-06-04 | DEHNE TANUJA M | director | Award / grant | 38,961 | 38,961 | Form 4 |
| 2026-06-04 | McGrath Sheila K. | director | Award / grant | 38,149 | 38,149 | Form 4 |
| 2026-06-04 | Halter Patrick Gregory | director | Award / grant | 34,902 | 34,902 | Form 4 |
| 2026-06-04 | Nikolic Lazar | director | Award / grant | 34,902 | 34,902 | Form 4 |
| 2026-06-04 | KASNET STEPHEN G | director | Award / grant | 58,441 | 58,441 | Form 4 |
| 2026-06-04 | Woodhouse Hope B | director | Award / grant | 39,772 | 39,772 | Form 4 |
| 2026-03-15 | TAYLOR JOHN A | director | Withheld for tax | 41,131 | 651,736 | Form 4 |
| 2026-03-15 | ALPART STEPHEN | officer | Withheld for tax | 20,258 | 324,375 | Form 4 |
| 2026-03-15 | Morral Peter M. | officer | Withheld for tax | 20,258 | 131,423 | Form 4 |
| 2026-03-15 | Karber Michael J. | officer | Withheld for tax | 9,452 | 123,371 | Form 4 |
| 2026-03-15 | Lebowitz Ethan | officer | Withheld for tax | 9,083 | 31,298 | Form 4 |
| 2026-03-15 | Karber Michael J. | officer | Option exercise | 19,213 | 0 | Form 4 |
| 2026-03-15 | TAYLOR JOHN A | director | Option exercise | 74,405 | 0 | Form 4 |
| 2026-03-15 | Morral Peter M. | officer | Option exercise | 39,683 | 0 | Form 4 |
| 2026-03-15 | ALPART STEPHEN | officer | Option exercise | 39,683 | 0 | Form 4 |
| 2026-03-15 | Lebowitz Ethan | officer | Option exercise | 18,519 | 0 | Form 4 |
| 2026-03-15 | Karber Michael J. | officer | Option exercise | 19,213 | 132,823 | Form 4 |
| 2026-03-15 | Lebowitz Ethan | officer | Option exercise | 18,519 | 40,381 | Form 4 |
| 2026-03-15 | Morral Peter M. | officer | Option exercise | 39,683 | 151,681 | Form 4 |
| 2026-03-15 | ALPART STEPHEN | officer | Option exercise | 39,683 | 344,633 | Form 4 |
| 2026-03-15 | Karber Michael J. | officer | Option exercise | 19,213 | 132,823 | Form 4 |
| 2026-03-15 | TAYLOR JOHN A | director | Option exercise | 74,405 | 692,867 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.
Congressional disclosures
No congressional trades disclosed for this company.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.