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

Datadog, Inc.

DDOG · Nasdaq · CIK 0001561550 · Technology · Software—Application

INSIDER SIGNAL

No active buy signal

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

575 Form 4 transaction lines observed in the same window
507 sales · 68 option, withholding, award, gift or other lines

Last qualifying purchase2022-12-06 · Jacobson Matthew · $4.7M

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
Le-Quoc AlexisChief Technology Officer
○▼○▼▼○▼○▼
OBSTLER DAVID MChief Financial Officer
▼○▼▼○▼
Richardson JulieDirector
○▼○▼
Pomel OlivierChief Executive Officer
▼○▼
Acocella KerryGeneral Counsel and Secretary
▼▼
Walters Sean MichaelChief Revenue Officer
▼▼
● Purchase▼ Sale○ Other

Showing the six most active owners; 4 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: 2022-12-06 · Jacobson Matthew.

Recent Form 4 activity

0Purchases
695Sales
125Other Form 4 lines
164SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING507 sale line(s) · context only
OTHER68 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
9,494,166
Previous report
10,267,560
Avg daily volume
3,363,066
Days to cover
2.8

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
2022-12-06Jacobson MatthewPurchase (P)Class A Common Stock69,244USD 68.08USD 4,714,132SEC filing ↗
2022-12-05Jacobson MatthewPurchase (P)Class A Common Stock122,910USD 70.07USD 8,612,304SEC filing ↗
2022-11-30Jacobson MatthewPurchase (P)Class A Common Stock19,702USD 70.42USD 1,387,415SEC filing ↗
2022-11-09Jacobson MatthewPurchase (P)Class A Common Stock296,965USD 67.35USD 19,999,441SEC filing ↗
2022-11-08Jacobson MatthewPurchase (P)Class A Common Stock9,465USD 70.09USD 663,413SEC filing ↗
2022-11-07Jacobson MatthewPurchase (P)Class A Common Stock710,429USD 69.44USD 49,335,073SEC filing ↗

Form 4 evidence

820 transaction lines in the latest 365-day window; 5,341 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-07Le-Quoc AlexisSale (S)Class A Common Stock53,912USD 273.60USD 14,750,067SEC filing ↗
2026-10-07Le-Quoc AlexisC (C)Class A Common Stock53,912USD 0.00USD 0SEC filing ↗
2026-10-01Phillips DominicAward / grant (A)Class A Common Stock57USD 273.85USD 15,609SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-07Le-Quoc AlexisSale (S)Class A Common Stock53,912USD 273.60USD 14,750,067SEC filing ↗
2026-10-07Le-Quoc AlexisC (C)Class A Common Stock53,912USD 0.00USD 0SEC filing ↗
2026-10-01Phillips DominicAward / grant (A)Class A Common Stock57USD 273.85USD 15,609SEC filing ↗
2026-09-23Le-Quoc AlexisSale (S)Class A Common Stock43,224USD 252.18USD 10,900,098SEC filing ↗
2026-09-23Le-Quoc AlexisC (C)Class A Common Stock43,224USD 0.00USD 0SEC filing ↗
2026-09-21OBSTLER DAVID MSale (S)Class A Common Stock13,000USD 241.25USD 3,136,250SEC filing ↗
2026-09-21OBSTLER DAVID MC (C)Class A Common Stock3,000USD 0.00USD 0SEC filing ↗
2026-09-14OBSTLER DAVID MSale (S)Class A Common Stock40,000USD 227.47USD 9,098,795SEC filing ↗
2026-09-14OBSTLER DAVID MSale (S)Class A Common Stock24,000USD 227.48USD 5,459,468SEC filing ↗
2026-09-14OBSTLER DAVID MC (C)Class A Common Stock12,000USD 0.00USD 0SEC filing ↗
2026-09-14Acocella KerrySale (S)Class A Common Stock5,280USD 228.85USD 1,208,321SEC filing ↗
2026-09-11Walters Sean MichaelSale (S)Class A Common Stock11,710USD 221.04USD 2,588,336SEC filing ↗
2026-09-11Li YanbingSale (S)Class A Common Stock12,700USD 221.26USD 2,809,994SEC filing ↗
2026-09-08Pomel OlivierSale (S)Class A Common Stock89,497USD 207.86USD 18,602,836SEC filing ↗
2026-09-08Pomel OlivierC (C)Class A Common Stock89,497USD 0.00USD 0SEC filing ↗
2026-09-04Richardson JulieSale (S)Class A Common Stock5,625USD 212.26USD 1,193,946SEC filing ↗
2026-09-04Richardson JulieC (C)Class A Common Stock5,625USD 0.00USD 0SEC filing ↗
2026-09-03Richardson JulieSale (S)Class A Common Stock5,625USD 220.00USD 1,237,500SEC filing ↗
2026-09-03Richardson JulieC (C)Class A Common Stock5,625USD 0.00USD 0SEC filing ↗
2026-09-03Blitzer AdamSale (S)Class A Common Stock12,032USD 214.38USD 2,579,371SEC filing ↗
2026-09-02Walters Sean MichaelSale (S)Class A Common Stock13,575USD 212.90USD 2,890,118SEC filing ↗
2026-09-02Pomel OlivierSale (S)Class A Common Stock26,331USD 212.90USD 5,605,870SEC filing ↗
2026-09-02OBSTLER DAVID MSale (S)Class A Common Stock16,524USD 212.90USD 3,517,960SEC filing ↗
2026-09-02Li YanbingSale (S)Class A Common Stock11,206USD 212.90USD 2,385,757SEC filing ↗
2026-09-02Le-Quoc AlexisSale (S)Class A Common Stock21,772USD 212.90USD 4,635,259SEC filing ↗
2026-09-02Galloreese DavidSale (S)Class A Common Stock4,769USD 212.90USD 1,015,320SEC filing ↗
2026-09-02Blitzer AdamSale (S)Class A Common Stock13,812USD 212.90USD 2,940,575SEC filing ↗
2026-09-02Acocella KerrySale (S)Class A Common Stock7,343USD 212.90USD 1,563,325SEC filing ↗
2026-09-01Le-Quoc AlexisSale (S)Class A Common Stock53,912USD 227.02USD 12,238,977SEC filing ↗
2026-09-01Le-Quoc AlexisC (C)Class A Common Stock53,912USD 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 · —
TickerDDOG
CIK0001561550
SectorTechnology
IndustrySoftware—Application Yahoo Finance
SEC SIC7372 Services-Prepackaged Software
ExchangeNasdaq

Data coverage

Local Form 4 history5,341 transaction lines from 2020-01-21 to 2026-10-07
20 P purchase lines · 4,063 S sale lines · 1,258 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.