BMRCBank of Marin BancorpFinancial Services · Banks - Regionalas of 2026-09-16
Horizon

Issued 2026-09-16 at $27.77 · now $27.77 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, BMRC has typically landed between $24.32 and $32.26 — a range of −12.4% to +16.2% from the issuance price $27.77.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

5,003 overlapping 1 month windows · 2006-09-262026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($27.77) — 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 BMRC has typically landed a month from the 2026-09-16 close of $27.77 — the range is history, not a prediction.

$24.32worst · -12.4%$32.26best · +16.2%
  • now $27.77 (+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). $27.56 (-0.8%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $25.78$29.34
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $24.32$32.26
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 5,003 windows spanning 2006-09-26 to 2026-09-16. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2020-02-20−42.5%−42.5%+0.0%
2020-02-21−40.8%−42.0%+0.0%
2020-02-13−39.4%−39.4%+0.0%
3 best
2024-06-26+52.1%+0.0%+52.1%
2024-06-25+50.9%+0.0%+50.9%
2024-06-21+46.4%−0.4%+46.4%

5,003 overlapping windows · 2006-09-262026-09-16 · 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.
Jan
60%
−0.6%
n=20
Feb
45%
−2.9%
n=20
Mar
55%
−1.0%
n=20
Apr
40%
−1.4%
n=20
May
40%
−0.6%
n=20
Jun
60%
+1.2%
n=20
Jul
75%
+7.0%
n=20
Aug
40%
−0.7%
n=20
Sep
55%
−0.2%
n=20
Oct
75%
+3.1%
n=20
Nov
75%
+3.8%
n=20
Dec
50%
+0.8%
n=20

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.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$30$222026-07-30: 1 insider purchase, $5K — Anderson Nicolas C2026-04-30: 1 insider purchase, $5K — Anderson Nicolas C2026-04: 1 open-market purchase, $5K2026-07: 1 open-market purchase, $5K↑ buys↓ salesdirector Anderson Nicolas C — Purchase on 2026-07-30, filed 1 day after the tradedirector Anderson Nicolas C — Purchase on 2026-04-30, filed 1 day after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-07-30Anderson Nicolas CdirectorPurchase175 @ $28.88$5K+1.3% of holding−10.1%not yet — horizon still open13,786Form 4 · filed 1 day after the trade
2026-04-30Anderson Nicolas CdirectorPurchase200 @ $25.68$5K+1.6% of holding−5.5%not yet — horizon still open12,762Form 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.

140 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.

DatePersonRoleActionSharesOwned afterFiling
2026-07-31Bloom David AofficerWithheld for tax60422,357Form 4
2026-07-01Sobel Brian MdirectorOther acquisition84934,696Form 4
2026-07-01Gencer CigdemdirectorOther acquisition8495,671Form 4
2026-07-01Watson Secil TablidirectorOther acquisition84911,005Form 4
2026-07-01Kennedy Kevin RdirectorOther acquisition84930,050Form 4
2026-07-01Anderson Nicolas CdirectorOther acquisition84913,611Form 4
2026-07-01FITE CHARLES DdirectorOther acquisition849116,333Form 4
2026-07-01HALE JAMES C IIIdirectorOther acquisition84918,853Form 4
2026-07-01Colombo Russell AdirectorOther acquisition84944,409Form 4
2026-07-01Sklar JoeldirectorOther acquisition849126,418Form 4
2026-06-10Bloom David AofficerWithheld for tax60422,961Form 4
2026-06-10Bonaccorso DavidofficerWithheld for tax29617,764Form 4
2026-05-15Myers Timothy DdirectorOther acquisition280125,408Form 4
2026-05-14Myers Timothy DdirectorOther acquisition31417,363Form 4
2026-05-14Gotelli RobertofficerOther acquisition35719,661Form 4
2026-05-14Campbell BrandiofficerOther acquisition694,128Form 4
2026-05-14Stewart MisakoofficerOther acquisition1096,561Form 4
2026-05-14Sathis ArasadiofficerOther acquisition312,086Form 4
2026-03-25Campbell BrandiofficerOther acquisition2,81722,540Form 4
2026-03-25Gotelli RobertofficerOther acquisition2,21236,460Form 4
2026-03-25Stewart MisakoofficerOther acquisition3,22227,785Form 4
2026-03-25Myers Timothy DdirectorOther acquisition10,755124,173Form 4
2026-03-03Myers Timothy DdirectorWithheld for tax1,037134,928Form 4
2026-03-03Bonaccorso DavidofficerWithheld for tax27818,060Form 4
2026-03-03Stewart MisakoofficerWithheld for tax25431,007Form 4
2026-03-03Campbell BrandiofficerWithheld for tax25325,357Form 4
2026-03-03Sathis ArasadiofficerWithheld for tax24518,638Form 4
2026-03-02Myers Timothy DdirectorWithheld for tax1,697135,965Form 4
2026-03-02Stewart MisakoofficerWithheld for tax53631,261Form 4
2026-03-02Campbell BrandiofficerWithheld for tax46825,610Form 4
2026-03-02Sathis ArasadiofficerWithheld for tax26018,883Form 4
2026-03-02Bonaccorso DavidofficerAward / grant7,29118,338Form 4
2026-03-02Sathis ArasadiofficerAward / grant6,39319,143Form 4
2026-03-02Campbell BrandiofficerAward / grant6,45426,078Form 4
2026-03-02Myers Timothy DdirectorAward / grant37,403137,662Form 4
2026-03-02Gotelli RobertofficerAward / grant4,70138,672Form 4
2026-03-02Stewart MisakoofficerAward / grant6,49231,797Form 4
2026-03-02Bloom David AofficerAward / grant6,49623,565Form 4
2026-03-01Colombo Russell AdirectorCode H14,8200Form 4
2026-03-01Stewart MisakoofficerCode H9000Form 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.