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

PagerDuty, Inc.

PD · NYSE · CIK 0001568100 · Technology · Software—Application

INSIDER SIGNAL

No active buy signal

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

32 Form 4 transaction lines observed in the same window
6 sales · 26 option, withholding, award, gift or other lines

Last qualifying purchaseNo qualifying purchase is present in the local Form 4 history.

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesModerate
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
Tejada JenniferExecutive Chair
○▼○▼○○▼○▼▼▼○
DiLullo John DChief Executive Officer
○○○○○
Underwood Paul D.Other
○○
Prengel Eric TheodoreChief Financial Officer
○○
Stewart Bonita C.Director
○
NELSON ZACHARYDirector
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 9 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.—

Recent Form 4 activity

0Purchases
7Sales
39Other Form 4 lines
34SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING6 sale line(s) · context only
OTHER26 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
7,691,609
Previous report
8,430,028
Avg daily volume
1,801,693
Days to cover
4.3

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

No qualifying code P equity purchase is present in the local Form 4 history.

Form 4 evidence

46 transaction lines in the latest 365-day window; 765 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-14DiLullo John DTax withholding (F)Common Stock37,456USD 16.64USD 623,268SEC filing ↗
2026-10-14DiLullo John DAward / grant (A)Common Stock294,464USD 0.00USD 0SEC filing ↗
2026-10-02Underwood Paul D.Tax withholding (F)Common Stock4,264USD 15.34USD 65,410SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-14DiLullo John DTax withholding (F)Common Stock37,456USD 16.64USD 623,268SEC filing ↗
2026-10-14DiLullo John DAward / grant (A)Common Stock294,464USD 0.00USD 0SEC filing ↗
2026-10-02Underwood Paul D.Tax withholding (F)Common Stock4,264USD 15.34USD 65,410SEC filing ↗
2026-10-02Tejada JenniferTax withholding (F)Common Stock71,210USD 15.34USD 1,092,361SEC filing ↗
2026-10-02Prengel Eric TheodoreTax withholding (F)Common Stock19,277USD 15.34USD 295,709SEC filing ↗
2026-10-02Ferro Christopher G.Tax withholding (F)Common Stock5,887USD 15.34USD 90,307SEC filing ↗
2026-09-30Tejada JenniferSale (S)Common Stock107,000USD 15.11USD 1,616,738SEC filing ↗
2026-09-24Tejada JenniferSale (S)Common Stock8,000USD 15.00USD 120,000SEC filing ↗
2026-08-26DiLullo John DTax withholding (F)Common Stock28,847USD 12.19USD 351,645SEC filing ↗
2026-08-26DiLullo John DAward / grant (A)Common Stock294,464USD 0.00USD 0SEC filing ↗
2026-07-17Tejada JenniferSale (S)Common Stock96,847USD 10.41USD 1,008,177SEC filing ↗
2026-07-17Tejada JenniferOption exercise / conversion (M)Common Stock96,847USD 2.00USD 193,694SEC filing ↗
2026-07-16Tejada JenniferSale (S)Common Stock302,100USD 10.70USD 3,232,470SEC filing ↗
2026-07-16Tejada JenniferOption exercise / conversion (M)Common Stock302,100USD 2.00USD 604,200SEC filing ↗
2026-07-14Shootman AlexAward / grant (A)Common Stock40,946USD 0.00USD 0SEC filing ↗
2026-07-02Wilson HowardTax withholding (F)Common Stock15,062USD 9.98USD 150,319SEC filing ↗
2026-07-02Underwood Paul D.Tax withholding (F)Common Stock4,264USD 9.98USD 42,555SEC filing ↗
2026-07-02Tejada JenniferTax withholding (F)Common Stock71,210USD 9.98USD 710,676SEC filing ↗
2026-07-02Prengel Eric TheodoreAward / grant (A)Common Stock600,000USD 0.00USD 0SEC filing ↗
2026-06-18Stewart Bonita C.Award / grant (A)Common Stock21,816USD 0.00USD 0SEC filing ↗
2026-06-18NELSON ZACHARYAward / grant (A)Common Stock21,816USD 0.00USD 0SEC filing ↗
2026-06-18Murthy RathiAward / grant (A)Common Stock21,816USD 0.00USD 0SEC filing ↗
2026-06-18Losch William EAward / grant (A)Common Stock21,816USD 0.00USD 0SEC filing ↗
2026-06-18Gomez ElenaAward / grant (A)Common Stock21,816USD 0.00USD 0SEC filing ↗
2026-06-18FRANKLIN SARAH JOYCEAward / grant (A)Common Stock21,816USD 0.00USD 0SEC filing ↗
2026-06-18Carlson TeresaAward / grant (A)Common Stock21,816USD 0.00USD 0SEC filing ↗
2026-06-18CARTY DONALD JAward / grant (A)Common Stock21,816USD 0.00USD 0SEC filing ↗
2026-05-19Tejada JenniferSale (S)Common Stock105,101USD 6.92USD 727,299SEC filing ↗
2026-05-19Tejada JenniferOption exercise / conversion (M)Common Stock105,101USD 2.00USD 210,202SEC filing ↗
2026-05-18Tejada JenniferSale (S)Common Stock358,400USD 6.98USD 2,501,632SEC 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 · —
TickerPD
CIK0001568100
SectorTechnology
IndustrySoftware—Application Yahoo Finance
SEC SIC7372 Services-Prepackaged Software
ExchangeNYSE

Data coverage

Local Form 4 history765 transaction lines from 2020-01-02 to 2026-10-14
0 P purchase lines · 336 S sale lines · 429 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.