Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

Planet Fitness, Inc.

PLNT · NYSE · CIK 0001637207 · Consumer Cyclical · Leisure

INSIDER SIGNAL

69.7 / 100

4 buyers · 4 purchase transaction lines · $1.1M gross purchase

WHY THIS SIGNAL?

Buyer breadthStrong
Purchase sizeModerate
RoleModerate
RecencyModerate
ConvictionModerate
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+28.0 / 35
Purchase size+16.3 / 25
Role+13.0 / 20
Recency+5.7 / 10
Conviction+6.7 / 10

What is holding the score back?

  • ⚠ Role scores low · most senior buyer: Chief Executive Officer (CEO, chair and 10% owners score lowest)
  • ⚠ Buying conviction is reduced by concurrent selling
  • ✓ Cluster breadth is broad · 4+ insiders

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
RATHKE FRANCES GDirector
○●○○
Tanco ChristopherDirector
○○●○
Spinelli Stephen JRDirector
○○●○
Singh Harmit JDirector
○○○
Beard, Stephen W.Director
○○○
Anderson EnshallaDirector
○○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 6 additional owner(s) remain in Form 4 evidence.

Purchase breadth & concentration

QUALIFYING BUYERS4
PURCHASE CONCENTRATION45%Largest buyer: Spinelli Stephen JR · $492.8K
CLUSTER BUYING · 15D2 insidersPeak activity: 2026-05-08–2026-05-12

Roles in the peak window: Chief Executive Officer, Director. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

69.7 / 100

Latest recorded score

↓ -0.2 ptsversus the previous recorded snapshot
  1. 70.4
  2. 70.3
  3. 70.1
  4. 69.9
  5. 69.7

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

4Purchases
1Sales
46Other Form 4 lines
49SEC filings · 365 days
BUYING4 qualifying P line(s) · 180 days
SELLING1 sale line(s) · context only
OTHER24 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot detected in parsed evidence

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-4.0%
3M
-5.0%
6M
-31.8%
12M
-50.0%

Volatility & liquidity

Volatility
41.8%
Beta
—
Avg daily value
USD 109.1M

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
16.5%
ROE
—
Industry
Leisure

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Profit margin · Fiscal year ended: 2025-12-31 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
9,593,563
Previous report
7,951,092
Avg daily volume
3,672,610
Days to cover
2.6

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-14Tanco ChristopherPurchase (P)Class A common stock2,328USD 51.23USD 119,263SEC filing ↗
2026-08-10Spinelli Stephen JRPurchase (P)Class A common stock10,000USD 49.28USD 492,800SEC filing ↗
2026-05-12Keating ColleenPurchase (P)Class A common stock5,000USD 49.54USD 247,700SEC filing ↗
2026-05-08RATHKE FRANCES GPurchase (P)Class A common stock5,000USD 46.21USD 231,050SEC filing ↗
2023-12-11BENSON CRAIG RPurchase (P)Class A common stock10,000USD 68.15USD 681,500SEC filing ↗
2023-06-05Rondeau ChristopherPurchase (P)Class A common stock10,000USD 64.99USD 649,900SEC filing ↗
2021-08-19Fitzgerald Thomas J IIIPurchase (P)Class A Common Stock1,000USD 69.29USD 69,290SEC filing ↗
2020-03-13Miller Craig JeffreyPurchase (P)Class A common stock2,000USD 53.18USD 106,360SEC filing ↗
2020-03-12Rondeau ChristopherPurchase (P)Class A common stock20,000USD 50.68USD 1,013,552SEC filing ↗
2020-03-12LIVELY DORVIN DPurchase (P)Class A common stock10,000USD 49.93USD 499,300SEC filing ↗
2020-03-06Fitzgerald Thomas J IIIPurchase (P)Class A Common Stock1,000USD 62.96USD 62,960SEC filing ↗
2020-03-06BENSON CRAIG RPurchase (P)Class A common stock25,000USD 63.46USD 1,586,541SEC filing ↗
2020-03-06LIVELY DORVIN DPurchase (P)Class A common stock15,000USD 60.50USD 907,500SEC filing ↗
2020-03-05Rondeau ChristopherPurchase (P)Class A common stock20,000USD 63.57USD 1,271,400SEC filing ↗
2020-03-04Rondeau ChristopherPurchase (P)Class A common stock25,000USD 67.24USD 1,681,000SEC filing ↗

Form 4 evidence

51 transaction lines in the latest 365-day window; 390 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Tanco ChristopherAward / grant (A)Class A common stock537USD 0.00USD 0SEC filing ↗
2026-10-01Spinelli Stephen JRAward / grant (A)Class A common stock910USD 0.00USD 0SEC filing ↗
2026-10-01Singh Harmit JAward / grant (A)Class A common stock552USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Tanco ChristopherAward / grant (A)Class A common stock537USD 0.00USD 0SEC filing ↗
2026-10-01Spinelli Stephen JRAward / grant (A)Class A common stock910USD 0.00USD 0SEC filing ↗
2026-10-01Singh Harmit JAward / grant (A)Class A common stock552USD 0.00USD 0SEC filing ↗
2026-10-01RATHKE FRANCES GAward / grant (A)Class A common stock657USD 0.00USD 0SEC filing ↗
2026-10-01Beard, Stephen W.Award / grant (A)Class A common stock522USD 0.00USD 0SEC filing ↗
2026-10-01Anderson EnshallaAward / grant (A)Class A Common Stock627USD 0.00USD 0SEC filing ↗
2026-09-14Tanco ChristopherPurchase (P)Class A common stock2,328USD 51.23USD 119,263SEC filing ↗
2026-09-14Bode WilliamSale (S)Class A Common Stock7,000USD 51.22USD 358,540SEC filing ↗
2026-09-14Bode WilliamOption exercise / conversion (M)Class A Common Stock9,863USD 19.81USD 195,386SEC filing ↗
2026-08-10Spinelli Stephen JRPurchase (P)Class A common stock10,000USD 49.28USD 492,800SEC filing ↗
2026-07-01Tanco ChristopherAward / grant (A)Class A common stock438USD 0.00USD 0SEC filing ↗
2026-07-01Spinelli Stephen JRAward / grant (A)Class A common stock711USD 0.00USD 0SEC filing ↗
2026-07-01Singh Harmit JAward / grant (A)Class A common stock332USD 0.00USD 0SEC filing ↗
2026-07-01RATHKE FRANCES GAward / grant (A)Class A common stock474USD 0.00USD 0SEC filing ↗
2026-07-01Beard, Stephen W.Award / grant (A)Class A common stock332USD 0.00USD 0SEC filing ↗
2026-07-01Anderson EnshallaAward / grant (A)Class A Common Stock450USD 0.00USD 0SEC filing ↗
2026-06-25Sudhanshu PriyadarshiAward / grant (A)Class A Common Stock92,832USD 0.00USD 0SEC filing ↗
2026-06-10Keating ColleenTax withholding (F)Class A common stock22,494USD 50.60USD 1,138,196SEC filing ↗
2026-05-12Keating ColleenPurchase (P)Class A common stock5,000USD 49.54USD 247,700SEC filing ↗
2026-05-08RATHKE FRANCES GPurchase (P)Class A common stock5,000USD 46.21USD 231,050SEC filing ↗
2026-05-05Tanco ChristopherAward / grant (A)Class A common stock2,254USD 0.00USD 0SEC filing ↗
2026-05-05Spinelli Stephen JRAward / grant (A)Class A common stock3,226USD 0.00USD 0SEC filing ↗
2026-05-05Singh Harmit JAward / grant (A)Class A common stock2,254USD 0.00USD 0SEC filing ↗
2026-05-05RATHKE FRANCES GAward / grant (A)Class A common stock2,254USD 0.00USD 0SEC filing ↗
2026-05-05DUNAWAY CAMBRIA WAward / grant (A)Class A Common Stock2,254USD 0.00USD 0SEC filing ↗
2026-05-05Beard, Stephen W.Award / grant (A)Class A common stock2,254USD 0.00USD 0SEC filing ↗
2026-05-05BENSON CRAIG RAward / grant (A)Class A common stock2,254USD 0.00USD 0SEC filing ↗
2026-05-05Anderson EnshallaAward / grant (A)Class A Common Stock2,254USD 0.00USD 0SEC filing ↗
2026-05-05Acoca BernardAward / grant (A)Class A common stock2,254USD 0.00USD 0SEC filing ↗
2026-04-01Tanco ChristopherAward / grant (A)Class A common stock320USD 0.00USD 0SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerPLNT
CIK0001637207
SectorConsumer Cyclical
IndustryLeisure Yahoo Finance
SEC SIC7997 Services-Membership Sports & Recreation Clubs
ExchangeNYSE

Data coverage

Local Form 4 history390 transaction lines from 2020-01-02 to 2026-10-01
17 P purchase lines · 69 S sale lines · 304 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.