Issued 2026-09-16 at $50.68 · now $50.68 (2026-09-16, +0.0% since)
Based on its own history, a month from the 2026-09-16 close, BATRK has typically landed between $46.98 and $56.56 — a range of −7.3% to +11.6% from the issuance price $50.68.
- Actual close
- Typical path (median)
- Middle 50% of outcomes
- 90% range
2,598 overlapping 1 month windows · 2016-04-18 – 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 ($50.68) — 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 BATRK has typically landed a month from the 2026-09-16 close of $50.68 — the range is history, not a prediction.
- now $50.68 (+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). $50.9 (+0.4%)
- middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $48.9–$52.89
- 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $46.98–$56.56
| Start | Return | Max drop | Max rise |
|---|---|---|---|
| 3 worst | |||
| 2020-02-18 | −53.3% | −53.3% | +0.0% |
| 2020-02-19 | −45.2% | −53.1% | +0.0% |
| 2020-02-21 | −45.1% | −52.4% | +0.0% |
| 3 best | |||
| 2020-03-18 | +33.9% | +0.0% | +42.4% |
| 2020-11-02 | +31.2% | +0.0% | +31.2% |
| 2020-10-28 | +28.3% | +0.0% | +30.2% |
2,598 overlapping windows · 2016-04-18 – 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 ~11 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 | Robinson Jill L. | officer | Sale | 30,263 @ $52.84 | $1.6M | −27.6% of holding | not yet — horizon still open | not yet — horizon still open | 79,460 | Form 4 · filed 2 days after the trade |
| 2026-02-25 | MALONE JOHN C | director | Purchase | 10,868 @ $58.00 | $630K | +296.2% of holding | +2.9% | +6.7% | 14,537 | Form 4 · filed 2 days after the trade |
| 2026-02-25 | MALONE JOHN C | director | Sale | 14,614 @ $43.13 | $630K | −0.5% of holding | +2.9% | +6.7% | 2,662,534 | Form 4 · filed 2 days after the trade |
| 2026-02-13 | Robinson Jill L. | officer | Sale | 60,000 @ $42.00 | $2.5M | −43.0% of holding | +2.9% | +8.2% | 79,460 | Form 4 · filed 5 days after the trade |
| 2026-02-02 | Robinson Jill L. | officer | Sale | 20,000 @ $40.00 | $800K | −20.1% of holding | +10.9% | +16.2% | 79,460 | Form 4 · filed 1 day after the trade |
| 2025-12-12 | Heller Gregory John | officer | Sale | 7,423 @ $39.71 | $295K | −24.6% of holding | −0.7% | +18.4% | 22,741 | Form 4 · filed 3 days after the trade |
| 2025-12-12 | MCGUIRK TERENCE F | director | Sale | 6,688 @ $39.72 | $266K | −2.6% of holding | −0.7% | +18.4% | 248,695 | Form 4 · filed 3 days after the trade |
| 2025-12-12 | Plant Michael P. | officer | Sale | 4,874 @ $39.74 | $194K | −1.9% of holding | −0.7% | +18.4% | 245,593 | Form 4 · filed 3 days after the trade |
| 2025-12-12 | Schiller Derek Gordon | director | Sale | 4,874 @ $39.73 | $194K | −1.5% of holding | −0.7% | +18.4% | 316,908 | Form 4 · filed 3 days after the trade |
| 2025-12-12 | Robinson Jill L. | officer | Sale | 3,830 @ $39.70 | $152K | −4.6% of holding | −0.7% | +18.4% | 79,460 | Form 4 · filed 3 days after the trade |
| 2025-12-12 | Rhodes DeRetta C. | officer | Sale | 826 @ $39.71 | $33K | −12.0% of holding | −0.7% | +18.4% | 6,040 | Form 4 · filed 3 days after the trade |
| 2025-12-05 | MCGUIRK TERENCE F | director | Sale | 12,012 @ $38.63 | $464K | −4.8% of holding | +1.1% | +20.9% | 240,341 | Form 4 · filed 3 days after the trade |
| 2025-12-05 | Plant Michael P. | officer | Sale | 8,893 @ $38.65 | $344K | −3.6% of holding | +1.1% | +20.9% | 239,325 | Form 4 · filed 3 days after the trade |
| 2025-12-05 | Schiller Derek Gordon | director | Sale | 8,343 @ $38.63 | $322K | −2.6% of holding | +1.1% | +20.9% | 310,640 | Form 4 · filed 3 days after the trade |
| 2025-12-05 | Robinson Jill L. | officer | Sale | 6,875 @ $38.65 | $266K | −8.3% of holding | +1.1% | +20.9% | 75,630 | Form 4 · filed 3 days after the trade |
| 2025-12-05 | Heller Gregory John | officer | Sale | 6,122 @ $38.63 | $236K | −21.4% of holding | +1.1% | +20.9% | 22,504 | Form 4 · filed 3 days after the trade |
| 2025-12-05 | Rhodes DeRetta C. | officer | Sale | 1,501 @ $38.70 | $58K | −23.1% of holding | +1.1% | +20.9% | 4,986 | Form 4 · filed 3 days after the trade |
| 2025-12-01 | Robinson Jill L. | officer | Sale | 20,000 @ $39.46 | $789K | −22.5% of holding | −0.8% | +10.9% | 68,755 | Form 4 · filed 1 day after the trade |
| 2025-10-01 | Robinson Jill L. | officer | Sale | 20,000 @ $41.00 | $820K | −22.5% of holding | −4.2% | +8.4% | 68,755 | Form 4 · filed 2 days after the trade |
| 2025-08-21 | Heller Gregory John | officer | Sale | 60,000 @ $43.45 | $2.6M | −80.1% of holding | −10.8% | −10.4% | 14,876 | Form 4 · filed 1 day after the trade |
| 2025-08-15 | Robinson Jill L. | officer | Sale | 40,000 @ $43.82 | $1.8M | −36.8% of holding | −8.1% | −8.2% | 68,755 | Form 4 · filed 4 days after the trade |
| 2025-06-20 | Schiller Derek Gordon | director | Sale | 15,000 @ $46.00 | $690K | −4.8% of holding | −4.4% | −27.0% | 300,233 | Form 4 · filed 3 days after the trade |
| 2025-06-20 | Schiller Derek Gordon | director | Sale | 15,000 @ $45.00 | $675K | −4.5% of holding | −4.4% | −27.0% | 315,233 | Form 4 · filed 3 days after the trade |
| 2025-06-18 | Schiller Derek Gordon | director | Sale | 40,000 @ $44.00 | $1.8M | −11.8% of holding | +0.6% | −21.1% | 300,233 | Form 4 · filed 5 days after the trade |
| 2025-06-11 | Plant Michael P. | officer | Sale | 69,000 @ $43.00 | $3.0M | −25.1% of holding | +2.9% | −25.8% | 205,593 | Form 4 · filed 2 days after the trade |
| 2025-06-11 | Schiller Derek Gordon | director | Sale | 40,000 @ $43.00 | $1.7M | −10.7% of holding | +2.9% | −25.8% | 332,738 | Form 4 · filed 2 days after the trade |
| 2025-06-11 | Schiller Derek Gordon | director | Sale | 32,505 @ $43.00 | $1.4M | −9.8% of holding | +2.9% | −25.8% | 300,233 | Form 4 · filed 2 days after the trade |
| 2025-05-15 | Rhodes DeRetta C. | officer | Sale | 5,000 @ $41.20 | $206K | −61.6% of holding | +1.7% | −21.4% | 3,112 | Form 4 · filed same day |
| 2025-05-14 | Rhodes DeRetta C. | officer | Sale | 767 @ $40.97 | $31K | −19.8% of holding | +1.9% | −22.0% | 3,112 | Form 4 · filed 1 day after the trade |
| 2025-05-12 | Heller Gregory John | officer | Sale | 25,000 @ $41.25 | $1.0M | −62.7% of holding | +3.5% | −22.5% | 14,876 | Form 4 · filed 2 days after the trade |
| 2025-03-03 | Heller Gregory John | officer | Sale | 25,000 @ $41.00 | $1.0M | −62.7% of holding | +2.9% | −1.5% | 14,876 | Form 4 · filed 2 days after the trade |
| 2024-12-12 | MCGUIRK TERENCE F | director | Sale | 20,166 @ $39.93 | $805K | −4.0% of holding | −6.2% | +6.9% | 490,353 | Form 4 · filed 1 day after the trade |
| 2024-12-12 | Schiller Derek Gordon | director | Sale | 14,940 @ $39.93 | $597K | −4.3% of holding | −6.2% | +6.9% | 332,738 | Form 4 · filed 1 day after the trade |
| 2024-12-12 | Plant Michael P. | officer | Sale | 14,940 @ $39.93 | $597K | −5.2% of holding | −6.2% | +6.9% | 274,593 | Form 4 · filed 1 day after the trade |
| 2024-12-12 | Robinson Jill L. | officer | Sale | 10,274 @ $39.93 | $410K | −13.0% of holding | −6.2% | +6.9% | 68,755 | Form 4 · filed 1 day after the trade |
| 2024-12-12 | Heller Gregory John | officer | Sale | 10,274 @ $39.93 | $410K | −40.9% of holding | −6.2% | +6.9% | 14,876 | Form 4 · filed 1 day after the trade |
| 2024-12-12 | Rhodes DeRetta C. | officer | Sale | 2,528 @ $39.93 | $101K | −39.5% of holding | −6.2% | +6.9% | 3,879 | 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.
113 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 |
|---|---|---|---|---|---|---|
| 2026-08-19 | Robinson Jill L. | officer | Option exercise | 30,263 | 109,723 | Form 4 |
| 2026-08-19 | Robinson Jill L. | officer | Option exercise | 30,263 | 0 | Form 4 |
| 2026-02-13 | Robinson Jill L. | officer | Option exercise | 60,000 | 139,460 | Form 4 |
| 2026-02-13 | Robinson Jill L. | officer | Option exercise | 60,000 | 30,263 | Form 4 |
| 2026-02-02 | Robinson Jill L. | officer | Option exercise | 20,000 | 99,460 | Form 4 |
| 2026-02-02 | Robinson Jill L. | officer | Option exercise | 20,000 | 90,263 | Form 4 |
| 2025-12-11 | Schiller Derek Gordon | director | Option exercise | 11,142 | 321,782 | Form 4 |
| 2025-12-11 | MCGUIRK TERENCE F | director | Option exercise | 15,042 | 255,383 | Form 4 |
| 2025-12-11 | Rhodes DeRetta C. | officer | Option exercise | 1,880 | 6,866 | Form 4 |
| 2025-12-11 | Rhodes DeRetta C. | officer | Option exercise | 1,880 | 1,881 | Form 4 |
| 2025-12-11 | Plant Michael P. | officer | Option exercise | 11,142 | 11,142 | Form 4 |
| 2025-12-11 | Heller Gregory John | officer | Option exercise | 7,660 | 30,164 | Form 4 |
| 2025-12-11 | Heller Gregory John | officer | Option exercise | 7,660 | 7,661 | Form 4 |
| 2025-12-11 | MCGUIRK TERENCE F | director | Option exercise | 15,042 | 15,042 | Form 4 |
| 2025-12-11 | Schiller Derek Gordon | director | Option exercise | 11,142 | 11,142 | Form 4 |
| 2025-12-11 | Robinson Jill L. | officer | Option exercise | 7,660 | 83,290 | Form 4 |
| 2025-12-11 | Robinson Jill L. | officer | Option exercise | 7,660 | 7,661 | Form 4 |
| 2025-12-11 | Plant Michael P. | officer | Option exercise | 11,142 | 250,467 | Form 4 |
| 2025-12-04 | DEEVY BRIAN | director | Withheld for tax | 595 | 8,031 | Form 4 |
| 2025-12-04 | DEEVY BRIAN | director | Option exercise | 888 | 8,626 | Form 4 |
| 2025-12-04 | Lucas Wonya Y | director | Option exercise | 2,625 | 0 | Form 4 |
| 2025-12-04 | Lucas Wonya Y | director | Award / grant | 2,981 | 2,981 | Form 4 |
| 2025-12-04 | MCGUIRK TERENCE F | director | Option exercise | 27,000 | 252,353 | Form 4 |
| 2025-12-04 | MCGUIRK TERENCE F | director | Option exercise | 27,000 | 0 | Form 4 |
| 2025-12-04 | MCGUIRK TERENCE F | director | Award / grant | 176,212 | 176,212 | Form 4 |
| 2025-12-04 | Heller Gregory John | officer | Option exercise | 13,750 | 28,626 | Form 4 |
| 2025-12-04 | MURPHY DIANA M | director | Option exercise | 2,625 | 0 | Form 4 |
| 2025-12-04 | MURPHY DIANA M | director | Award / grant | 2,981 | 2,981 | Form 4 |
| 2025-12-04 | Plant Michael P. | officer | Option exercise | 20,000 | 0 | Form 4 |
| 2025-12-04 | Plant Michael P. | officer | Award / grant | 20,731 | 20,731 | Form 4 |
| 2025-12-04 | Robinson Jill L. | officer | Option exercise | 13,750 | 0 | Form 4 |
| 2025-12-04 | Robinson Jill L. | officer | Award / grant | 14,253 | 14,253 | Form 4 |
| 2025-12-04 | Schiller Derek Gordon | director | Option exercise | 18,750 | 318,983 | Form 4 |
| 2025-12-04 | MURPHY DIANA M | director | Option exercise | 2,625 | 4,679 | Form 4 |
| 2025-12-04 | Heller Gregory John | officer | Option exercise | 13,750 | 0 | Form 4 |
| 2025-12-04 | Heller Gregory John | officer | Award / grant | 14,253 | 14,253 | Form 4 |
| 2025-12-04 | Plant Michael P. | officer | Option exercise | 20,000 | 248,218 | Form 4 |
| 2025-12-04 | Rhodes DeRetta C. | officer | Option exercise | 3,375 | 6,487 | Form 4 |
| 2025-12-04 | Rhodes DeRetta C. | officer | Option exercise | 3,375 | 0 | Form 4 |
| 2025-12-04 | Rhodes DeRetta C. | officer | Award / grant | 3,499 | 3,499 | 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.