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

SS&C Technologies Holdings Inc

SSNC · Nasdaq · CIK 0001402436 · Technology · Software—Application

INSIDER SIGNAL

No active buy signal

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

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

Last qualifying purchase2025-05-01 · MICHAEL JONATHAN E · $203.9K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesLow
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
ZAMKOW MICHAEL JAYDirector
○▼○▼
MICHAEL JONATHAN EDirector
○▼
Schell Brian NEVP & CFO
○○
Walton DebraDirector
○
Varsano DavidDirector
○
Vanni d'Archirafi Francesco PaoloDirector
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 2 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: 2025-05-01 · MICHAEL JONATHAN E.

Recent Form 4 activity

0Purchases
4Sales
42Other Form 4 lines
23SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING3 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
4,652,542
Previous report
4,741,307
Avg daily volume
1,583,670
Days to cover
2.9

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
2025-05-01MICHAEL JONATHAN EPurchase (P)Common Stock2,700USD 75.53USD 203,931SEC filing ↗
2021-12-22MICHAEL JONATHAN EPurchase (P)Common Stock31USD 81.05USD 2,513SEC filing ↗
2021-08-25MICHAEL JONATHAN EPurchase (P)Common Stock52USD 75.99USD 3,951SEC filing ↗
2021-08-03MICHAEL JONATHAN EPurchase (P)Common Stock325USD 76.60USD 24,895SEC filing ↗
2021-06-18Frank Joseph J.Purchase (P)Common Stock2USD 73.47USD 179SEC filing ↗
2021-05-27MICHAEL JONATHAN EPurchase (P)Common Stock20USD 74.33USD 1,487SEC filing ↗
2021-03-18Frank Joseph J.Purchase (P)Common Stock2USD 69.59USD 143SEC filing ↗
2021-02-26MICHAEL JONATHAN EPurchase (P)Common Stock37USD 67.31USD 2,490SEC filing ↗
2020-12-17Frank Joseph J.Purchase (P)Common Stock1USD 72.21USD 47SEC filing ↗
2020-12-03MICHAEL JONATHAN EPurchase (P)Common Stock22USD 70.63USD 1,554SEC filing ↗
2020-09-18Frank Joseph J.Purchase (P)Common Stock3USD 61.71USD 205SEC filing ↗
2020-08-04MICHAEL JONATHAN EPurchase (P)Common Stock472USD 58.19USD 27,466SEC filing ↗
2020-06-16Frank Joseph J.Purchase (P)Common Stock2USD 58.91USD 121SEC filing ↗
2020-03-17Frank Joseph J.Purchase (P)Common Stock1USD 38.78USD 54SEC filing ↗
2020-03-17Conjeevaram SmitaPurchase (P)Common Stock1,750USD 39.43USD 69,002SEC filing ↗

Form 4 evidence

46 transaction lines in the latest 365-day window; 219 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-15Schell Brian NOption exercise / conversion (M)Common Stock40,170USD —USD —SEC filing ↗
2026-08-15Schell Brian NTax withholding (F)Common Stock17,937USD 81.50USD 1,461,866SEC filing ↗
2026-05-22ZAMKOW MICHAEL JAYSale (S)Common Stock3,000USD 66.68USD 200,040SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-15Schell Brian NOption exercise / conversion (M)Common Stock40,170USD —USD —SEC filing ↗
2026-08-15Schell Brian NTax withholding (F)Common Stock17,937USD 81.50USD 1,461,866SEC filing ↗
2026-05-22ZAMKOW MICHAEL JAYSale (S)Common Stock3,000USD 66.68USD 200,040SEC filing ↗
2026-05-22ZAMKOW MICHAEL JAYOption exercise / conversion (M)Common Stock3,000USD 30.45USD 91,350SEC filing ↗
2026-05-20ZAMKOW MICHAEL JAYSale (S)Common Stock3,000USD 66.78USD 200,340SEC filing ↗
2026-05-20ZAMKOW MICHAEL JAYOption exercise / conversion (M)Common Stock5,580USD —USD —SEC filing ↗
2026-05-20Walton DebraOption exercise / conversion (M)Common Stock2,580USD —USD —SEC filing ↗
2026-05-20Varsano DavidOption exercise / conversion (M)Common Stock2,580USD —USD —SEC filing ↗
2026-05-20Vanni d'Archirafi Francesco PaoloOption exercise / conversion (M)Common Stock2,580USD —USD —SEC filing ↗
2026-05-20MICHAEL JONATHAN ESale (S)Common Stock2,740USD 66.86USD 183,196SEC filing ↗
2026-05-20MICHAEL JONATHAN EOption exercise / conversion (M)Common Stock8,580USD —USD —SEC filing ↗
2026-05-20Conjeevaram SmitaOption exercise / conversion (M)Common Stock2,580USD —USD —SEC filing ↗
2026-05-20BOULANGER NORMAND AOption exercise / conversion (M)Common Stock2,580USD —USD —SEC filing ↗
2026-03-27Varsano DavidOption exercise / conversion (M)Common Stock6,000USD 30.45USD 182,700SEC filing ↗
2026-03-24Vanni d'Archirafi Francesco PaoloOption exercise / conversion (M)Common Stock1,224USD —USD —SEC filing ↗
2026-03-02White Jason DouglasOption exercise / conversion (M)Common Stock6,585USD —USD —SEC filing ↗
2026-03-02White Jason DouglasTax withholding (F)Common Stock3,362USD 75.19USD 252,789SEC filing ↗
2026-03-02STONE WILLIAM COption exercise / conversion (M)Common Stock21,949USD —USD —SEC filing ↗
2026-03-02Kanwar RahulOption exercise / conversion (M)Common Stock17,560USD —USD —SEC filing ↗
2026-03-02Kanwar RahulTax withholding (F)Common Stock9,711USD 75.19USD 730,170SEC filing ↗
2026-02-22White Jason DouglasOption exercise / conversion (M)Common Stock5,966USD —USD —SEC filing ↗
2026-02-22White Jason DouglasTax withholding (F)Common Stock3,047USD 71.38USD 217,495SEC filing ↗
2026-02-22Schell Brian NOption exercise / conversion (M)Common Stock5,304USD —USD —SEC filing ↗
2026-02-22Schell Brian NTax withholding (F)Common Stock2,369USD 71.38USD 169,099SEC filing ↗
2026-02-22STONE WILLIAM COption exercise / conversion (M)Common Stock19,890USD —USD —SEC filing ↗
2026-02-22Kanwar RahulOption exercise / conversion (M)Common Stock15,913USD —USD —SEC filing ↗
2026-02-22Kanwar RahulTax withholding (F)Common Stock8,801USD 71.38USD 628,215SEC filing ↗
2026-02-14White Jason DouglasOption exercise / conversion (M)Common Stock4,282USD —USD —SEC filing ↗
2026-02-14White Jason DouglasTax withholding (F)Common Stock1,651USD 72.09USD 119,021SEC filing ↗
2026-02-14Schell Brian NOption exercise / conversion (M)Common Stock3,806USD —USD —SEC 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 · —
TickerSSNC
CIK0001402436
SectorTechnology
IndustrySoftware—Application Yahoo Finance
SEC SIC7372 Services-Prepackaged Software
ExchangeNasdaq

Data coverage

Local Form 4 history219 transaction lines from 2020-01-09 to 2026-08-15
16 P purchase lines · 48 S sale lines · 155 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.