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

Sabre Corp

SABR · Nasdaq · CIK 0001597033 · Technology · Software—Infrastructure

INSIDER SIGNAL

No active buy signal

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

53 Form 4 transaction lines observed in the same window
0 sales · 53 option, withholding, award, gift or other lines

Last qualifying purchase2026-02-27 · CONSTELLATION SOFTWARE INC; Constellation Canadian Holdings Inc.; Miller Mark Robert · $12.3M

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
Wiseman Garry RPresident, Product/Engineering
○○
Williams Shawn GEVP & Chief Operating Officer
○○
Randolfi Michael OEVP and CFO
○○
Kindle JamiSVP & Chief Accounting Officer
○○
FINKELSTEIN ANDREWEVP & Chief Commercial Officer
○○
Ekert Kurt JosephCEO and President
○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 11 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: 2026-02-27 · CONSTELLATION SOFTWARE INC; Constellation Canadian Holdings Inc.; Miller Mark Robert.

Recent Form 4 activity

2Purchases
0Sales
56Other Form 4 lines
22SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER53 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
27,675,420
Previous report
30,061,211
Avg daily volume
6,293,919
Days to cover
4.4

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
2026-02-27CONSTELLATION SOFTWARE INC; Constellation Canadian Holdings Inc.; Miller Mark RobertPurchase (P)Common Stock, $0.01 par value10,634,702USD 1.16USD 12,336,254SEC filing ↗
2026-02-27CONSTELLATION SOFTWARE INCPurchase (P)Common Stock, $0.01 par value10,634,702USD 1.16USD 12,336,254SEC filing ↗
2024-11-11MANDEL GAILPurchase (P)Common Stock10,000USD 3.63USD 36,300SEC filing ↗
2024-08-06Mendis RoshanPurchase (P)Common Stock19,230USD 3.08USD 59,228SEC filing ↗
2024-05-15Mendis RoshanPurchase (P)Common Stock31,067USD 3.15USD 97,861SEC filing ↗
2024-05-09Williams Shawn GPurchase (P)Common Stock722USD 2.75USD 1,986SEC filing ↗
2024-05-08Williams Shawn GPurchase (P)Common Stock9,278USD 2.64USD 24,494SEC filing ↗
2024-05-08Ekert Kurt JosephPurchase (P)Common Stock65,000USD 2.57USD 167,050SEC filing ↗
2024-05-08BRUDER ANN J.Purchase (P)Common Stock20,000USD 2.63USD 52,600SEC filing ↗
2024-05-03Randolfi Michael OPurchase (P)Common Stock50,000USD 2.98USD 149,000SEC filing ↗
2023-08-09Randolfi Michael OPurchase (P)Common Stock50,000USD 5.38USD 268,808SEC filing ↗
2023-08-08Ekert Kurt JosephPurchase (P)Common Stock100,000USD 5.34USD 534,000SEC filing ↗
2023-08-08BRUDER ANN J.Purchase (P)Common Stock25,000USD 5.33USD 133,250SEC filing ↗
2022-11-22Randolfi Michael OPurchase (P)Common Stock100,000USD 4.79USD 478,750SEC filing ↗
2020-11-09MANDEL GAILPurchase (P)Common Stock6,000USD 8.97USD 53,820SEC filing ↗

Form 4 evidence

58 transaction lines in the latest 365-day window; 454 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-05-15Wiseman Garry RTax withholding (F)Common Stock108,272USD 1.60USD 173,235SEC filing ↗
2026-05-15Wiseman Garry RAward / grant (A)Common Stock549,503USD 0.00USD 0SEC filing ↗
2026-05-15Williams Shawn GTax withholding (F)Common Stock116,303USD 1.60USD 186,085SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-05-15Wiseman Garry RTax withholding (F)Common Stock108,272USD 1.60USD 173,235SEC filing ↗
2026-05-15Wiseman Garry RAward / grant (A)Common Stock549,503USD 0.00USD 0SEC filing ↗
2026-05-15Williams Shawn GTax withholding (F)Common Stock116,303USD 1.60USD 186,085SEC filing ↗
2026-05-15Williams Shawn GAward / grant (A)Common Stock481,626USD 0.00USD 0SEC filing ↗
2026-05-15Randolfi Michael OTax withholding (F)Common Stock145,933USD 1.60USD 233,493SEC filing ↗
2026-05-15Randolfi Michael OAward / grant (A)Common Stock490,247USD 0.00USD 0SEC filing ↗
2026-05-15Kindle JamiTax withholding (F)Common Stock29,555USD 1.60USD 47,288SEC filing ↗
2026-05-15Kindle JamiAward / grant (A)Common Stock19,397USD 0.00USD 0SEC filing ↗
2026-05-15FINKELSTEIN ANDREWTax withholding (F)Common Stock38,092USD 1.60USD 60,947SEC filing ↗
2026-05-15FINKELSTEIN ANDREWAward / grant (A)Common Stock257,511USD 0.00USD 0SEC filing ↗
2026-05-15Ekert Kurt JosephTax withholding (F)Common Stock426,006USD 1.60USD 681,610SEC filing ↗
2026-05-15Ekert Kurt JosephAward / grant (A)Common Stock2,055,251USD 0.00USD 0SEC filing ↗
2026-05-15DIFONZO JOETax withholding (F)Common Stock83,326USD 1.60USD 133,322SEC filing ↗
2026-05-15DIFONZO JOEAward / grant (A)Common Stock366,336USD 0.00USD 0SEC filing ↗
2026-05-15CATTO JENNIFERTax withholding (F)Common Stock35,307USD 1.60USD 56,491SEC filing ↗
2026-05-15CATTO JENNIFERAward / grant (A)Common Stock323,232USD 0.00USD 0SEC filing ↗
2026-05-15BOAS ROCHELLETax withholding (F)Common Stock42,134USD 1.60USD 67,414SEC filing ↗
2026-05-15BOAS ROCHELLEAward / grant (A)Common Stock323,232USD 0.00USD 0SEC filing ↗
2026-04-29Willy AshanAward / grant (A)Common Stock110,497USD 1.81USD 200,000SEC filing ↗
2026-04-29Scott John M IIIAward / grant (A)Common Stock110,497USD 1.81USD 200,000SEC filing ↗
2026-04-29Paul ElaineAward / grant (A)Common Stock110,497USD 1.81USD 200,000SEC filing ↗
2026-04-29Newhouse PhyllisAward / grant (A)Common Stock110,497USD 1.81USD 200,000SEC filing ↗
2026-04-29MANDEL GAILAward / grant (A)Common Stock110,497USD 1.81USD 200,000SEC filing ↗
2026-04-29Kelly EricAward / grant (A)Common Stock110,497USD 1.81USD 200,000SEC filing ↗
2026-04-29COUTURIER HERVEAward / grant (A)Common Stock110,497USD 1.81USD 200,000SEC filing ↗
2026-04-29Bravante George R JrAward / grant (A)Common Stock110,497USD 1.81USD 200,000SEC filing ↗
2026-03-19McKay Damian KevinAward / grant (A)Common Stock142,349USD 1.41USD 200,712SEC filing ↗
2026-03-14CATTO JENNIFERTax withholding (F)Common Stock62,743USD 1.60USD 100,389SEC filing ↗
2026-02-27CONSTELLATION SOFTWARE INC; Constellation Canadian Holdings Inc.; Miller Mark RobertPurchase (P)Common Stock, $0.01 par value10,634,702USD 1.16USD 12,336,254SEC filing ↗
2026-02-27CONSTELLATION SOFTWARE INCPurchase (P)Common Stock, $0.01 par value10,634,702USD 1.16USD 12,336,254SEC 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 · —
TickerSABR
CIK0001597033
SectorTechnology
IndustrySoftware—Infrastructure Yahoo Finance
SEC SIC7370 Services-Computer Programming, Data Processing, Etc.
ExchangeNasdaq

Data coverage

Local Form 4 history454 transaction lines from 2020-01-02 to 2026-05-15
19 P purchase lines · 50 S sale lines · 385 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.