Issued 2026-09-16 at $7.42 · now $7.42 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, ACHV has typically landed between $5.31 and $10.37 — a range of −28.4% to +39.7% from the issuance price $7.42.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
4,998 overlapping 1 month windows · 2006-09-26 – 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 ($7.42) — 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 ACHV has typically landed a month from the 2026-09-16 close of $7.42 — the range is history, not a prediction.
- now $7.42 (+0.0%)
- 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). $7.29 (-1.8%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $6.36–$8.21
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $5.31–$10.37
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2007-09-19 | −88.4% | −88.4% | +0.0% |
| 2007-09-20 | −88.2% | −88.4% | +0.0% |
| 2007-09-18 | −87.4% | −87.4% | +0.9% |
| 3 best | |||
| 2009-04-23 | +360.6% | +0.0% | +360.6% |
| 2009-04-27 | +300.0% | +0.0% | +328.4% |
| 2009-05-13 | +290.0% | +0.0% | +290.0% |
4,998 overlapping windows · 2006-09-26 – 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 ~20 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-19 | Stewart Richard Alistair | director | Sale | 20,626 @ $8.49 | $175K | −9.0% of holding | not yet — horizon still open | not yet — horizon still open | 208,249 | Form 4 · filed 2 days after the trade |
| 2025-09-18 | Stewart Richard Alistair | director | Sale | 129,501 @ $2.92 | $378K | −36.1% of holding | +45.7% | +40.6% | 228,875 | Form 4 · filed 4 days after the trade |
| 2025-09-18 | Oki Mark K | officer | Sale | 50,060 @ $2.92 | $146K | −28.1% of holding | +45.7% | +40.6% | 127,940 | Form 4 · filed 4 days after the trade |
| 2025-09-04 | KING THOMAS BRAXTON | director | Sale | 139,858 @ $2.77 | $387K | −30.7% of holding | +9.5% | +48.9% | 315,142 | Form 4 · filed 4 days after the trade |
| 2025-09-04 | JACOBS CINDY | director | Sale | 27,629 @ $2.77 | $77K | −19.3% of holding | +9.5% | +48.9% | 115,585 | Form 4 · filed 4 days after the trade |
| 2025-09-04 | Xinos Jaime | officer | Sale | 20,854 @ $2.77 | $58K | −21.9% of holding | +9.5% | +48.9% | 74,432 | Form 4 · filed 4 days after the trade |
| 2025-09-04 | Wan Jerry | officer | Sale | 14,070 @ $2.77 | $39K | −30.1% of holding | +9.5% | +48.9% | 32,694 | Form 4 · filed 4 days after the trade |
| 2025-03-17 | Oki Mark K | officer | Purchase | 10,000 @ $2.89 | $29K | ownership Δ n/a | −20.9% | −11.2% | 10,000 | Form 4 · filed 2 days after the trade |
| 2025-03-17 | Stewart Richard Alistair | director | Purchase | 10,000 @ $2.86 | $29K | +19.7% of holding | −20.9% | −11.2% | 60,876 | Form 4 · filed 2 days 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.
66 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 |
|---|---|---|---|---|---|---|
| 2026-07-27 | Martin Christopher Nathan | director | Award / grant | 25,000 | 25,000 | Form 4 |
| 2026-07-27 | Martin Christopher Nathan | director | Award / grant | 16,700 | 16,700 | Form 4 |
| 2026-07-27 | Sellig Thomas | director | Award / grant | 25,000 | 25,000 | Form 4 |
| 2026-07-27 | Sellig Thomas | director | Award / grant | 16,700 | 16,700 | Form 4 |
| 2026-07-27 | Phelan Nancy R. | director | Award / grant | 25,000 | 25,000 | Form 4 |
| 2026-07-27 | Royston Aaron | director | Award / grant | 16,700 | 16,700 | Form 4 |
| 2026-07-27 | Phelan Nancy R. | director | Award / grant | 16,700 | 16,700 | Form 4 |
| 2026-07-27 | Farrow Jeffrey S | director | Award / grant | 25,000 | 25,000 | Form 4 |
| 2026-07-27 | Farrow Jeffrey S | director | Award / grant | 16,700 | 16,700 | Form 4 |
| 2026-07-27 | Stewart Richard Alistair | director | Award / grant | 25,000 | 25,000 | Form 4 |
| 2026-07-27 | Stewart Richard Alistair | director | Award / grant | 16,700 | 16,700 | Form 4 |
| 2026-07-27 | Waldman Reid Alexander | director | Award / grant | 25,000 | 25,000 | Form 4 |
| 2026-07-27 | Waldman Reid Alexander | director | Award / grant | 16,700 | 16,700 | Form 4 |
| 2026-07-27 | Royston Aaron | director | Award / grant | 25,000 | 25,000 | Form 4 |
| 2026-05-29 | Waldman Reid Alexander | director | Award / grant | 47,250 | 47,250 | Form 4 |
| 2026-05-29 | Farrow Jeffrey S | director | Award / grant | 47,250 | 47,250 | Form 4 |
| 2026-05-11 | Martin Christopher Nathan | director | Award / grant | 47,250 | 47,250 | Form 4 |
| 2026-04-18 | Goldberg Andrew D. | director | Award / grant | 1,800,965 | 1,800,965 | Form 4 |
| 2026-04-18 | Goldberg Andrew D. | director | Award / grant | 3,601,929 | 3,601,929 | Form 4 |
| 2026-04-18 | Goldberg Andrew D. | director | Award / grant | 11,706,270 | 11,706,270 | Form 4 |
| 2026-01-28 | Oki Mark K | officer | Award / grant | 180,000 | 180,000 | Form 4 |
| 2026-01-28 | Rubinstein Mark Lawrence | officer | Award / grant | 180,000 | 180,000 | Form 4 |
| 2026-01-28 | Wan Jerry | officer | Award / grant | 70,300 | 70,300 | Form 4 |
| 2026-01-28 | Stewart Richard Alistair | director | Award / grant | 645,000 | 645,000 | Form 4 |
| 2026-01-28 | Donnelly Craig | officer | Award / grant | 180,000 | 180,000 | Form 4 |
| 2026-01-28 | Xinos Jaime | officer | Award / grant | 180,000 | 180,000 | Form 4 |
| 2025-12-04 | Atkisson Erik | officer | Award / grant | 250,000 | 250,000 | Form 4 |
| 2025-10-01 | Donnelly Craig | officer | Award / grant | 50,000 | 50,000 | Form 4 |
| 2025-09-18 | Oki Mark K | officer | Option exercise | 168,000 | 178,000 | Form 4 |
| 2025-09-18 | Stewart Richard Alistair | director | Option exercise | 140,000 | 0 | Form 4 |
| 2025-09-18 | Oki Mark K | officer | Option exercise | 168,000 | 0 | Form 4 |
| 2025-09-18 | Stewart Richard Alistair | director | Option exercise | 297,500 | 358,376 | Form 4 |
| 2025-09-18 | Stewart Richard Alistair | director | Option exercise | 157,500 | 0 | Form 4 |
| 2025-09-04 | Stewart Richard Alistair | director | Award / grant | 157,500 | 0 | Form 4 |
| 2025-09-04 | Xinos Jaime | officer | Option exercise | 49,000 | 0 | Form 4 |
| 2025-09-04 | Xinos Jaime | officer | Option exercise | 20,000 | 80,000 | Form 4 |
| 2025-09-04 | JACOBS CINDY | director | Option exercise | 110,000 | 143,214 | Form 4 |
| 2025-09-04 | JACOBS CINDY | director | Option exercise | 84,000 | 0 | Form 4 |
| 2025-09-04 | JACOBS CINDY | director | Option exercise | 26,000 | 104,000 | Form 4 |
| 2025-09-04 | KING THOMAS BRAXTON | director | Option exercise | 455,000 | 455,000 | 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.