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

ESTABLISHMENT LABS HOLDINGS INC.

ESTA · Nasdaq · CIK 0001688757 · Healthcare · Medical Devices

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

42 Form 4 transaction lines observed in the same window
21 sales · 21 option, withholding, award, gift or other lines

Last qualifying purchase2025-08-14 · LEWIN NICHOLAS SHERIDAN · $98.4K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesHigh
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

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

AprMayJunJulAugSepOct
Chacon Quiros Juan JoseDirector
▼○▼▼▼▼▼
JW Asset Management, LLC; JW GP, LLC; JW Opportunities Fund, LLC; JW Partners, LP; Wild Jason G.Other
▼▼▼▼▼▼
Slotkin BryanDirector
○○○
SCHUTTER EDWARD JDirector
○○○
LEWIN NICHOLAS SHERIDANDirector
○○○
Gillin LeslieDirector
○○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-08-14 · LEWIN NICHOLAS SHERIDAN.

Recent Form 4 activity

0Purchases
30Sales
33Other Form 4 lines
42SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING21 sale line(s) · context only
OTHER21 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

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 has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

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

Shares short
3,982,907
Previous report
4,386,350
Avg daily volume
329,828
Days to cover
12.1

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
2025-08-14LEWIN NICHOLAS SHERIDANPurchase (P)Common Shares2,600USD 37.85USD 98,410SEC filing ↗
2025-08-13LEWIN NICHOLAS SHERIDANPurchase (P)Common Shares2,300USD 34.30USD 78,890SEC filing ↗
2025-08-11Caldini FilippoPurchase (P)Common Shares2,850USD 35.20USD 100,320SEC filing ↗
2025-08-11Caldini FilippoPurchase (P)Common Shares2,850USD 35.20USD 100,320SEC filing ↗
2023-12-14LEWIN NICHOLAS SHERIDANPurchase (P)Common Shares2,000USD 27.04USD 54,079SEC filing ↗
2023-11-20LEWIN NICHOLAS SHERIDANPurchase (P)Common Shares5,000USD 22.00USD 110,000SEC filing ↗
2023-11-17Denhoy RajPurchase (P)Common Shares2,250USD 22.21USD 49,972SEC filing ↗
2023-08-15LEWIN NICHOLAS SHERIDANPurchase (P)Common Shares400USD 56.13USD 22,452SEC filing ↗
2022-05-13J.W. Opportunities Master Fund, Ltd.; JW Asset Management, LLC; JW GP, LLC; JW Partners, LP; Wild Jason G.Purchase (P)Common Shares5,000USD 54.83USD 274,150SEC filing ↗
2022-05-09J.W. Opportunities Master Fund, Ltd.; JW Asset Management, LLC; JW GP, LLC; JW Partners, LP; Wild Jason G.Purchase (P)Common Shares10,000USD 57.52USD 575,200SEC filing ↗
2022-04-13J.W. Opportunities Master Fund, Ltd.; JW Asset Management, LLC; JW GP, LLC; JW Partners, LP; Wild Jason G.Purchase (P)Common Shares35,000USD 70.01USD 2,450,350SEC filing ↗
2022-03-14J.W. Opportunities Master Fund, Ltd.; JW Asset Management, LLC; JW GP, LLC; JW Partners, LP; Wild Jason G.Purchase (P)Common Shares10,000USD 52.63USD 526,300SEC filing ↗
2022-03-02J.W. Opportunities Master Fund, Ltd.; JW Asset Management, LLC; JW GP, LLC; JW Partners, LP; Wild Jason G.Purchase (P)Common Shares5,000USD 59.45USD 297,250SEC filing ↗
2022-02-28J.W. Opportunities Master Fund, Ltd.; JW Asset Management, LLC; JW GP, LLC; JW Partners, LP; Wild Jason G.Purchase (P)Common Stock10,000USD 59.42USD 594,200SEC filing ↗
2021-11-24SCHUTTER EDWARD JPurchase (P)Common Shares30,000USD 67.00USD 2,010,000SEC filing ↗

Form 4 evidence

63 transaction lines in the latest 365-day window; 282 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-30Slotkin BryanAward / grant (A)Common Shares253USD 64.17USD 16,235SEC filing ↗
2026-09-30SCHUTTER EDWARD JAward / grant (A)Common Shares253USD 64.17USD 16,235SEC filing ↗
2026-09-30LEWIN NICHOLAS SHERIDANAward / grant (A)Common Shares389USD 64.17USD 24,962SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-30Slotkin BryanAward / grant (A)Common Shares253USD 64.17USD 16,235SEC filing ↗
2026-09-30SCHUTTER EDWARD JAward / grant (A)Common Shares253USD 64.17USD 16,235SEC filing ↗
2026-09-30LEWIN NICHOLAS SHERIDANAward / grant (A)Common Shares389USD 64.17USD 24,962SEC filing ↗
2026-09-30Gillin LeslieAward / grant (A)Common Shares262USD 64.17USD 16,813SEC filing ↗
2026-09-30Custin AnnAward / grant (A)Common Shares301USD 64.17USD 19,315SEC filing ↗
2026-08-20Caldini FilippoTax withholding (F)Common Shares682USD 71.52USD 48,777SEC filing ↗
2026-06-30Slotkin BryanAward / grant (A)Common Shares189USD 85.81USD 16,218SEC filing ↗
2026-06-30SCHUTTER EDWARD JAward / grant (A)Common Shares216USD 85.81USD 18,535SEC filing ↗
2026-06-30LEWIN NICHOLAS SHERIDANAward / grant (A)Common Shares291USD 85.81USD 24,971SEC filing ↗
2026-06-30Gillin LeslieAward / grant (A)Common Shares196USD 85.81USD 16,819SEC filing ↗
2026-06-30Custin AnnAward / grant (A)Common Shares239USD 85.81USD 20,509SEC filing ↗
2026-06-24Harris Taylor C.Award / grant (A)Common Shares3,722USD 0.00USD 0SEC filing ↗
2026-06-24Harris Taylor C.Award / grant (A)Common Shares3,230USD 0.00USD 0SEC filing ↗
2026-05-28JW Asset Management, LLC; JW GP, LLC; JW Opportunities Fund, LLC; JW Partners, LP; Wild Jason G.Sale (S)Common Shares65,100USD 72.89USD 4,745,139SEC filing ↗
2026-05-27JW Asset Management, LLC; JW GP, LLC; JW Opportunities Fund, LLC; JW Partners, LP; Wild Jason G.Sale (S)Common Shares113USD 72.50USD 8,192SEC filing ↗
2026-05-26JW Asset Management, LLC; JW GP, LLC; JW Opportunities Fund, LLC; JW Partners, LP; Wild Jason G.Sale (S)Common Shares25,320USD 74.39USD 1,883,555SEC filing ↗
2026-05-22Slotkin BryanAward / grant (A)Common Shares2,354USD 0.00USD 0SEC filing ↗
2026-05-22SCHUTTER EDWARD JAward / grant (A)Common Shares2,354USD 0.00USD 0SEC filing ↗
2026-05-22LEWIN NICHOLAS SHERIDANAward / grant (A)Common Shares2,354USD 0.00USD 0SEC filing ↗
2026-05-22Gillin LeslieAward / grant (A)Common Shares2,354USD 0.00USD 0SEC filing ↗
2026-05-22Custin AnnAward / grant (A)Common Shares2,354USD 0.00USD 0SEC filing ↗
2026-05-21JW Asset Management, LLC; JW GP, LLC; JW Opportunities Fund, LLC; JW Partners, LP; Wild Jason G.Sale (S)Common Shares16,999USD 71.40USD 1,213,729SEC filing ↗
2026-05-20JW Asset Management, LLC; JW GP, LLC; JW Opportunities Fund, LLC; JW Partners, LP; Wild Jason G.Sale (S)Common Shares3,580USD 70.56USD 252,605SEC filing ↗
2026-05-06JW Asset Management, LLC; JW GP, LLC; JW Opportunities Fund, LLC; JW Partners, LP; Wild Jason G.Sale (S)Common Shares60,000USD 75.63USD 4,537,800SEC filing ↗
2026-05-06Chacon Quiros Juan JoseSale (S)Common Shares105,000USD 75.42USD 7,918,731SEC filing ↗
2026-05-04Chacon Quiros Juan JoseSale (S)Common Shares7,751USD 70.48USD 546,300SEC filing ↗
2026-05-01Chacon Quiros Juan JoseSale (S)Common Shares67,249USD 70.78USD 4,759,549SEC filing ↗
2026-04-27Chacon Quiros Juan JoseSale (S)Common Shares2,180USD 66.26USD 144,441SEC filing ↗
2026-04-24Chacon Quiros Juan JoseAward / grant (A)Common Shares11,315USD 0.00USD 0SEC filing ↗
2026-04-24Chacon Quiros Juan JoseSale (S)Common Shares30,178USD 65.78USD 1,985,044SEC 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 · —
TickerESTA
CIK0001688757
SectorHealthcare
IndustryMedical Devices Yahoo Finance
SEC SIC3842 Orthopedic, Prosthetic & Surgical Appliances & Supplies
ExchangeNasdaq

Data coverage

Local Form 4 history282 transaction lines from 2020-05-13 to 2026-09-30
25 P purchase lines · 105 S sale lines · 152 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.