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

TELEFLEX INC

TFX · NYSE · CIK 0000096943 · Healthcare · Medical Instruments & Supplies

INSIDER SIGNAL

No active buy signal

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

12 Form 4 transaction lines observed in the same window
0 sales · 12 option, withholding, award, gift or other lines

Last qualifying purchase2025-08-06 · HAGGERTY GRETCHEN R · $57.4K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
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
RANDLE STUART ADirector
○○○
Weidman Jason R.President and CEO
○
Ryu JaewonDirector
○
Krakauer Andrew ADirector
○
HAGGERTY GRETCHEN RDirector
○
Duncan Candace HDirector
○
● 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: 2025-08-06 · HAGGERTY GRETCHEN R.

Recent Form 4 activity

0Purchases
0Sales
33Other Form 4 lines
23SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER12 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
4,051,786
Previous report
4,002,853
Avg daily volume
987,638
Days to cover
4.1

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
2025-08-06HAGGERTY GRETCHEN RPurchase (P)Common Stock500USD 114.75USD 57,375SEC filing ↗
2025-08-05Ryu JaewonPurchase (P)Common Stock1,500USD 115.00USD 172,500SEC filing ↗
2025-08-05RANDLE STUART APurchase (P)Common Stock1,000USD 115.86USD 115,860SEC filing ↗
2025-08-05Krakauer Andrew APurchase (P)Common Stock1,000USD 115.25USD 115,250SEC filing ↗
2025-08-05Kelly LiamPurchase (P)Common Stock1,500USD 115.07USD 172,605SEC filing ↗
2021-11-30Krakauer Andrew APurchase (P)Common Stock1,000USD 307.23USD 307,230SEC filing ↗

Form 4 evidence

33 transaction lines in the latest 365-day window; 338 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-08Salmon SeanAward / grant (A)Common Stock674USD 0.00USD 0SEC filing ↗
2026-06-08Weidman Jason R.Award / grant (A)Common Stock53,983USD 0.00USD 0SEC filing ↗
2026-06-08RANDLE STUART AAward / grant (A)Common Stock5,658USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (28 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-08Salmon SeanAward / grant (A)Common Stock674USD 0.00USD 0SEC filing ↗
2026-06-08Weidman Jason R.Award / grant (A)Common Stock53,983USD 0.00USD 0SEC filing ↗
2026-06-08RANDLE STUART AAward / grant (A)Common Stock5,658USD 0.00USD 0SEC filing ↗
2026-06-07RANDLE STUART ATax withholding (F)Common Stock4,054USD 129.84USD 526,371SEC filing ↗
2026-05-15TOKICH MICHAEL JAward / grant (A)Common Stock1,090USD 0.00USD 0SEC filing ↗
2026-05-15Ryu JaewonAward / grant (A)Common Stock1,090USD 0.00USD 0SEC filing ↗
2026-05-15Patil Neena MAward / grant (A)Common Stock1,090USD 0.00USD 0SEC filing ↗
2026-05-15Krakauer Andrew AAward / grant (A)Common Stock1,090USD 0.00USD 0SEC filing ↗
2026-05-15HAGGERTY GRETCHEN RAward / grant (A)Common Stock1,090USD 0.00USD 0SEC filing ↗
2026-05-15Duncan Candace HAward / grant (A)Common Stock1,090USD 0.00USD 0SEC filing ↗
2026-05-09RANDLE STUART ATax withholding (F)Common Stock289USD 133.06USD 38,454SEC filing ↗
2026-03-04Winters JamesTax withholding (F)Common Stock247USD 119.18USD 29,437SEC filing ↗
2026-03-04Logue Daniel V.Tax withholding (F)Common Stock131USD 119.18USD 15,613SEC filing ↗
2026-03-04Hicks Cameron PTax withholding (F)Common Stock98USD 119.18USD 11,680SEC filing ↗
2026-03-04Deren JohnTax withholding (F)Common Stock229USD 119.18USD 27,292SEC filing ↗
2026-03-03Winters JamesAward / grant (A)Common Stock13,007USD 0.00USD 0SEC filing ↗
2026-03-03Logue Daniel V.Award / grant (A)Common Stock9,853USD 0.00USD 0SEC filing ↗
2026-03-03Hicks Cameron PAward / grant (A)Common Stock8,096USD 0.00USD 0SEC filing ↗
2026-03-03Deren JohnAward / grant (A)Common Stock13,784USD 0.00USD 0SEC filing ↗
2026-02-28Winters JamesTax withholding (F)Common Stock661USD 122.06USD 80,682SEC filing ↗
2026-02-28Logue Daniel V.Tax withholding (F)Common Stock484USD 122.06USD 59,077SEC filing ↗
2026-02-28Hicks Cameron PTax withholding (F)Common Stock396USD 122.06USD 48,336SEC filing ↗
2026-02-28Deren JohnTax withholding (F)Common Stock231USD 122.06USD 28,196SEC filing ↗
2026-02-23Winters JamesAward / grant (A)Common Stock354USD 0.00USD 0SEC filing ↗
2026-02-23Logue Daniel V.Award / grant (A)Common Stock443USD 0.00USD 0SEC filing ↗
2026-02-23Hicks Cameron PAward / grant (A)Common Stock352USD 0.00USD 0SEC filing ↗
2026-02-23Deren JohnAward / grant (A)Common Stock161USD 0.00USD 0SEC filing ↗
2026-01-13RANDLE STUART AAward / grant (A)Common Stock12,325USD 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 · —
TickerTFX
CIK0000096943
SectorHealthcare
IndustryMedical Instruments & Supplies Yahoo Finance
SEC SIC3841 Surgical & Medical Instruments & Apparatus
ExchangeNYSE

Data coverage

Local Form 4 history338 transaction lines from 2020-01-27 to 2026-09-08
8 P purchase lines · 45 S sale lines · 285 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.