Issued 2026-09-16 at $76.10 · now $74.92 (2026-09-17, −1.6% since)
Based on its own history, a month from the 2026-09-16 close, MPTI has typically landed between $59.81 and $102.98 — a range of −21.4% to +35.3% from the issuance price $76.10.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
971 overlapping 1 month windows · 2022-10-03 – 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 ($76.10) — 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 MPTI has typically landed a month from the 2026-09-16 close of $76.1 — the range is history, not a prediction.
- now $74.92 (-1.6%)
- 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). $78.7 (+3.4%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $69.54–$87.86
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $59.81–$102.98
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2024-03-20 | −41.3% | −41.5% | +1.3% |
| 2025-01-23 | −40.5% | −40.5% | +0.2% |
| 2024-03-19 | −39.8% | −39.8% | +4.4% |
| 3 best | |||
| 2023-08-04 | +82.5% | +0.0% | +82.5% |
| 2023-08-10 | +81.3% | +0.0% | +81.3% |
| 2023-08-08 | +80.4% | +0.0% | +82.1% |
972 overlapping windows · 2022-10-03 – 2026-09-17 · 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 ~4 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-11 | Biles Linda M | officer | Sale | 1,218 @ $85.05 | $104K | +4.4% of holding | −8.4% | not yet — horizon still open | 28,723 | Form 4 · filed 8 days after the trade |
| 2026-05-04 | Pforr Cameron | officer | Sale | 840 @ $66.78 | $56K | −3.0% of holding | +22.9% | not yet — horizon still open | 26,806 | Form 4 · filed 2 days after the trade |
| 2026-05-04 | Drafts William Arnold | officer | Sale | 361 @ $66.78 | $24K | −2.5% of holding | +22.9% | not yet — horizon still open | 13,816 | Form 4 · filed 2 days after the trade |
| 2026-05-04 | Biles Linda M | officer | Sale | 306 @ $66.78 | $20K | −1.1% of holding | +22.9% | not yet — horizon still open | 28,376 | Form 4 · filed 2 days after the trade |
| 2026-04-14 | Biles Linda M | officer | Sale | 2,700 @ $0.00 | $0 | −9.9% of holding | +2.9% | not yet — horizon still open | 24,643 | Form 4 · filed 2 days after the trade |
| 2026-04-14 | Biles Linda M | officer | Sale | 720 @ $0.00 | $0 | −2.4% of holding | +2.9% | not yet — horizon still open | 28,682 | Form 4 · filed 2 days after the trade |
| 2026-04-14 | Drafts William Arnold | officer | Sale | 540 @ $0.00 | $0 | −100.0% of holding | +2.9% | not yet — horizon still open | 0 | Form 4 · filed 14 days after the trade |
| 2026-04-13 | Drafts William Arnold | officer | Sale | 7,609 @ $0.00 | $0 | −93.4% of holding | +2.5% | not yet — horizon still open | 540 | Form 4 · filed 15 days after the trade |
| 2026-04-07 | Pforr Cameron | officer | Sale | 21,500 @ $0.00 | $0 | ownership Δ n/a | −0.9% | not yet — horizon still open | 0 | Form 4 · filed 17 days after the trade |
| 2026-04-06 | Drafts William Arnold | officer | Sale | 3,600 @ $0.00 | $0 | −30.6% of holding | −5.2% | not yet — horizon still open | 8,149 | Form 4 · filed 22 days after the trade |
| 2025-12-19 | Drafts William Arnold | officer | Sale | 3 @ $0.00 | $0 | −0.1% of holding | +21.1% | +62.8% | 2,700 | Form 4 · filed 4 days after the trade |
| 2025-12-05 | Mega John S | director | Sale | 4,942 @ $0.00 | $0 | −100.0% of holding | +12.0% | +72.5% | 0 | Form 4 · filed 14 days after the trade |
| 2025-06-27 | Drafts William Arnold | officer | Purchase | 1,000 @ $40.50 | $41K | +10.0% of holding | +3.3% | +10.2% | 11,008 | Form 4 · filed same day |
| 2024-11-14 | GABELLI MARIO J | director | Sale | 7,500 @ $60.11 | $451K | −5.6% of holding | −2.0% | −22.1% | 126,471 | Form 4 · filed 1 day after the trade |
| 2024-11-13 | GABELLI MARIO J | director | Sale | 1,500 @ $52.58 | $79K | −1.1% of holding | +11.3% | −10.1% | 133,971 | 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.
62 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 |
|---|---|---|---|---|---|---|
| 2026-04-29 | Pforr Cameron | officer | Option exercise | 220 | 28,186 | Form 4 |
| 2026-04-29 | Pforr Cameron | officer | Option exercise | 220 | 24,560 | Form 4 |
| 2026-04-28 | Pforr Cameron | officer | Option exercise | 220 | 27,966 | Form 4 |
| 2026-04-28 | Pforr Cameron | officer | Option exercise | 220 | 24,780 | Form 4 |
| 2026-04-27 | Arteaga Ivan | director | Exercise | 24 | 1,313 | Form 4 |
| 2026-04-20 | GABELLI MARC | director | Exercise | 3,276 | 45,840 | Form 4 |
| 2026-04-20 | Susanto Hendi | director | Exercise | 1,071 | 9,154 | Form 4 |
| 2026-04-20 | Susanto Hendi | director | Exercise | 5,355 | 0 | Form 4 |
| 2026-04-20 | GABELLI MARC | director | Exercise | 16,380 | 0 | Form 4 |
| 2026-04-14 | Susanto Hendi | director | Exercise | 454 | 8,083 | Form 4 |
| 2026-04-14 | Susanto Hendi | director | Exercise | 2,274 | 5,355 | Form 4 |
| 2026-04-13 | Arteaga Ivan | director | Exercise | 870 | 245 | Form 4 |
| 2026-04-10 | Arteaga Ivan | director | Exercise | 174 | 1,289 | Form 4 |
| 2026-04-07 | Pforr Cameron | officer | Exercise | 100 | 27,746 | Form 4 |
| 2026-04-07 | Pforr Cameron | officer | Exercise | 500 | 21,500 | Form 4 |
| 2026-04-02 | Pforr Cameron | officer | Award / grant | 5,646 | 27,646 | Form 4 |
| 2026-04-02 | Biles Linda M | officer | Award / grant | 2,059 | 29,402 | Form 4 |
| 2026-04-02 | Drafts William Arnold | officer | Award / grant | 2,428 | 14,177 | Form 4 |
| 2026-03-19 | Mega John S | director | Award / grant | 242 | 5,586 | Form 4 |
| 2026-03-19 | Biles Linda M | officer | Award / grant | 1,565 | 29,941 | Form 4 |
| 2026-03-19 | Drafts William Arnold | officer | Award / grant | 2,840 | 16,656 | Form 4 |
| 2026-03-19 | Pforr Cameron | officer | Award / grant | 3,805 | 30,611 | Form 4 |
| 2026-03-19 | GABELLI MARC | director | Award / grant | 242 | 42,564 | Form 4 |
| 2026-03-19 | Goldman David M | director | Award / grant | 242 | 2,599 | Form 4 |
| 2026-03-19 | LAZAR BEL | director | Award / grant | 242 | 6,845 | Form 4 |
| 2026-03-19 | LaPenta Robert V Jr | director | Award / grant | 242 | 4,509 | Form 4 |
| 2026-03-19 | Arteaga Ivan | director | Award / grant | 242 | 1,115 | Form 4 |
| 2026-03-19 | Susanto Hendi | director | Award / grant | 242 | 7,629 | Form 4 |
| 2026-01-06 | Arteaga Ivan | director | Exercise | 35 | 873 | Form 4 |
| 2026-01-06 | Arteaga Ivan | director | Exercise | 360 | 4 | Form 4 |
| 2025-12-23 | Susanto Hendi | director | Exercise | 892 | 7,387 | Form 4 |
| 2025-12-23 | Goldman David M | director | Exercise | 325 | 2,357 | Form 4 |
| 2025-12-23 | Goldman David M | director | Exercise | 1,625 | 5 | Form 4 |
| 2025-12-23 | Susanto Hendi | director | Exercise | 4,460 | 1,633 | Form 4 |
| 2025-12-22 | Pforr Cameron | officer | Exercise | 2,000 | 22,000 | Form 4 |
| 2025-12-22 | Pforr Cameron | officer | Exercise | 10,000 | 10,000 | Form 4 |
| 2025-12-19 | Drafts William Arnold | officer | Exercise | 201 | 11,209 | Form 4 |
| 2025-12-19 | Arteaga Ivan | director | Exercise | 72 | 838 | Form 4 |
| 2025-12-19 | Drafts William Arnold | officer | Exercise | 1,005 | 2,703 | Form 4 |
| 2025-12-19 | Arteaga Ivan | director | Exercise | 360 | 4 | 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.