PRTSCarParts.com, Inc.Consumer Cyclical · Specialty Retailas of 2026-09-16
Horizon

Issued 2026-09-16 at $8.63 · now $8.63 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, PRTS has typically landed between $6.27 and $11.08 — a range of −27.4% to +28.3% from the issuance price $8.63.

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

4,910 overlapping 1 month windows · 2007-02-09 – 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 ($8.63) — 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 PRTS has typically landed a month from the 2026-09-16 close of $8.63 — the range is history, not a prediction.

$6.27worst · -27.4%$11.08best · +28.3%
  • now $8.63 (+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). $8.13 (-5.8%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $7.1–$9.15
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $6.27–$11.08
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 4,910 windows spanning 2007-02-09 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
2008-02-11−56.2%−56.2%+0.0%
2008-02-19−56.2%−56.2%+2.4%
2007-02-28−56.0%−56.0%+0.0%
3 best
2020-04-09+170.5%+0.0%+170.5%
2020-04-15+169.7%+0.0%+169.7%
2020-04-13+169.6%−0.5%+169.6%

4,910 overlapping windows · 2007-02-09 – 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.
Jan
58%
+2.0%
n=19
Feb
26%
−3.2%
n=19
Mar
30%
−8.3%
n=20
Apr
65%
+7.0%
n=20
May
45%
+12.0%
n=20
Jun
55%
+1.8%
n=20
Jul
55%
+2.9%
n=20
Aug
35%
−1.8%
n=20
Sep
35%
−2.4%
n=20
Oct
26%
−2.5%
n=19
Nov
47%
+1.6%
n=19
Dec
47%
−0.7%
n=19

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$11$42026-09-10: 2 insider purchases, $267K — Huffaker Michael, Meniane David2026-09-09: 2 insider purchases, $706K — Meniane David, Huffaker Michael2026-09-08: 2 insider purchases, $406K — Meniane David, Huffaker Michael2026-09-04: 2 insider purchases, $385K — Huffaker Michael, Meniane David2026-08-28: 2 insider purchases, $108K — Meniane David, Huffaker Michael2026-08-27: 2 insider purchases, $63K — Huffaker Michael, Meniane David2026-08-25: 1 insider purchase, $64K — PHELPS BARRY2026-08-20: 1 insider purchase, $615 — PHELPS BARRY2026-08: 6 open-market purchases, $236K2026-09: 8 open-market purchases, $1.8M↑ buys↓ salesofficer Huffaker Michael — Purchase on 2026-09-10, filed same daydirector Meniane David — Purchase on 2026-09-10, filed same daydirector Meniane David — Purchase on 2026-09-09, filed same dayofficer Huffaker Michael — Purchase on 2026-09-09, filed same daydirector Meniane David — Purchase on 2026-09-08, filed 1 day after the tradeofficer Huffaker Michael — Purchase on 2026-09-08, filed 1 day after the tradeofficer Huffaker Michael — Purchase on 2026-09-04, filed 5 days after the tradedirector Meniane David — Purchase on 2026-09-04, filed 5 days after the tradedirector Meniane David — Purchase on 2026-08-28, filed 3 days after the tradeofficer Huffaker Michael — Purchase on 2026-08-28, filed 3 days after the tradeofficer Huffaker Michael — Purchase on 2026-08-27, filed 4 days after the tradedirector Meniane David — Purchase on 2026-08-27, filed 4 days after the tradedirector PHELPS BARRY — Purchase on 2026-08-25, filed 1 day after the tradedirector PHELPS BARRY — Purchase on 2026-08-20, filed 6 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-10Huffaker MichaelofficerPurchase13,250 @ $10.06$133K+9.5% of holdingnot yet — horizon still opennot yet — horizon still open152,810Form 4 · filed same day
2026-09-10Meniane DaviddirectorPurchase13,250 @ $10.06$133K+4.4% of holdingnot yet — horizon still opennot yet — horizon still open312,664Form 4 · filed same day
2026-09-09Meniane DaviddirectorPurchase36,643 @ $9.64$353K+13.9% of holdingnot yet — horizon still opennot yet — horizon still open299,414Form 4 · filed same day
2026-09-09Huffaker MichaelofficerPurchase36,580 @ $9.64$353K+35.5% of holdingnot yet — horizon still opennot yet — horizon still open139,560Form 4 · filed same day
2026-09-08Meniane DaviddirectorPurchase21,742 @ $9.35$203K+9.0% of holdingnot yet — horizon still opennot yet — horizon still open262,771Form 4 · filed 1 day after the trade
2026-09-08Huffaker MichaelofficerPurchase21,718 @ $9.35$203K+26.7% of holdingnot yet — horizon still opennot yet — horizon still open102,980Form 4 · filed 1 day after the trade
2026-09-04Huffaker MichaelofficerPurchase21,160 @ $9.11$193K+35.2% of holdingnot yet — horizon still opennot yet — horizon still open81,262Form 4 · filed 5 days after the trade
2026-09-04Meniane DaviddirectorPurchase21,154 @ $9.11$193K+9.6% of holdingnot yet — horizon still opennot yet — horizon still open241,029Form 4 · filed 5 days after the trade
2026-08-28Meniane DaviddirectorPurchase7,552 @ $7.16$54K+3.6% of holdingnot yet — horizon still opennot yet — horizon still open219,875Form 4 · filed 3 days after the trade
2026-08-28Huffaker MichaelofficerPurchase7,548 @ $7.16$54K+14.4% of holdingnot yet — horizon still opennot yet — horizon still open60,102Form 4 · filed 3 days after the trade
2026-08-27Huffaker MichaelofficerPurchase4,614 @ $6.88$32K+9.6% of holdingnot yet — horizon still opennot yet — horizon still open52,554Form 4 · filed 4 days after the trade
2026-08-27Meniane DaviddirectorPurchase4,612 @ $6.88$32K+2.2% of holdingnot yet — horizon still opennot yet — horizon still open212,323Form 4 · filed 4 days after the trade
2026-08-25PHELPS BARRYdirectorPurchase9,900 @ $6.48$64K+2.9% of holdingnot yet — horizon still opennot yet — horizon still open345,788Form 4 · filed 1 day after the trade
2026-08-20PHELPS BARRYdirectorPurchase100 @ $6.15$615+0.0% of holdingnot yet — horizon still opennot yet — horizon still open335,888Form 4 · filed 6 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.

139 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
2026-07-07GREYSON JAY KEITHdirectorAward / grant1,87145,951Form 4
2026-07-07Nauss Timothy GreendirectorAward / grant18,67218,672Form 4
2026-05-19GREYSON JAY KEITHdirectorAward / grant186,717186,717Form 4
2026-05-19PHELPS BARRYdirectorAward / grant218,342218,342Form 4
2026-05-19Liu NanxidirectorAward / grant186,717186,717Form 4
2026-05-19Dutra AnadirectorAward / grant186,717186,717Form 4
2026-05-19Costa LisadirectorAward / grant186,717186,717Form 4
2026-04-08Meniane DaviddirectorAward / grant300,000300,000Form 4
2026-04-08Subramanian KalsofficerAward / grant175,000175,000Form 4
2026-04-08Huffaker MichaelofficerAward / grant190,000190,000Form 4
2026-04-06GREYSON JAY KEITHdirectorAward / grant14,291440,805Form 4
2026-02-09Meniane DaviddirectorWithheld for tax26,0682,077,114Form 4
2026-02-06Meniane DaviddirectorOption exercise72,6520Form 4
2026-02-06Meniane DaviddirectorOption exercise72,6522,103,182Form 4
2026-02-06Subramanian KalsofficerOption exercise24,483367,756Form 4
2026-02-06Subramanian KalsofficerOption exercise24,4830Form 4
2026-02-06Huffaker MichaelofficerOption exercise13,334479,398Form 4
2026-02-06Huffaker MichaelofficerOption exercise13,3340Form 4
2026-01-20Meniane DaviddirectorWithheld for tax47,3422,004,730Form 4
2026-01-20Meniane DaviddirectorWithheld for tax17,9502,030,530Form 4
2026-01-16Huffaker MichaelofficerOption exercise18,750466,064Form 4
2026-01-16Meniane DaviddirectorOption exercise114,9632,052,072Form 4
2026-01-16Subramanian KalsofficerOption exercise39,167324,523Form 4
2026-01-16Subramanian KalsofficerOption exercise18,7500Form 4
2026-01-16Subramanian KalsofficerOption exercise39,16739,167Form 4
2026-01-16Subramanian KalsofficerOption exercise18,750343,273Form 4
2026-01-16Meniane DaviddirectorOption exercise43,7502,048,480Form 4
2026-01-16Meniane DaviddirectorOption exercise114,963114,963Form 4
2026-01-16Meniane DaviddirectorOption exercise43,7500Form 4
2026-01-16Huffaker MichaelofficerOption exercise18,7500Form 4
2026-01-16Huffaker MichaelofficerOption exercise43,63043,630Form 4
2026-01-16Huffaker MichaelofficerOption exercise43,630447,314Form 4
2026-01-05Meniane DaviddirectorWithheld for tax30,8101,937,109Form 4
2026-01-05Meniane DaviddirectorWithheld for tax30,8101,892,919Form 4
2026-01-05GREYSON JAY KEITHdirectorAward / grant21,019426,514Form 4
2026-01-05Subramanian KalsofficerWithheld for tax16,871285,356Form 4
2026-01-05Subramanian KalsofficerWithheld for tax14,058252,227Form 4
2026-01-02Meniane DaviddirectorOption exercise75,0001,923,729Form 4
2026-01-02Subramanian KalsofficerOption exercise41,666266,285Form 4
2026-01-02Huffaker MichaelofficerOption exercise46,666353,684Form 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.