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

Q/C TECHNOLOGIES, INC.

QCLS · Nasdaq · CIK 0001321834 · Healthcare · Computer Hardware

INSIDER SIGNAL

No active buy signal

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

2 Form 4 transaction lines observed in the same window
0 sales · 2 option, withholding, award, gift or other lines

Last qualifying purchase2023-08-24 · Rivard Paul · $166.5K

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
Silverman JoshuaExecutive Chairman
○○
● Purchase▼ Sale○ Other

—

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: 2023-08-24 · Rivard Paul.

Recent Form 4 activity

0Purchases
0Sales
11Other Form 4 lines
9SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER2 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
947,657
Previous report
1,904,283
Avg daily volume
26,546,756
Days to cover
≤ 1.0

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
2023-08-24Rivard PaulPurchase (P)Common stock150,000USD 1.11USD 166,500SEC filing ↗
2023-08-17Rivard PaulPurchase (P)Common stock25,000USD 1.12USD 28,000SEC filing ↗
2022-12-08Rivard PaulPurchase (P)Common stock10,000USD 1.53USD 15,300SEC filing ↗
2021-11-26Silverman JoshuaPurchase (P)Common Stock5,000USD 7.55USD 37,750SEC filing ↗
2021-11-24Silverman JoshuaPurchase (P)Common Stock10,000USD 6.56USD 65,580SEC filing ↗
2021-11-23Rivard PaulPurchase (P)Common stock15,000USD 6.03USD 90,450SEC filing ↗

Form 4 evidence

11 transaction lines in the latest 365-day window; 38 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Silverman JoshuaAward / grant (A)Common Stock77,390USD 0.00USD 0SEC filing ↗
2026-07-10Silverman JoshuaAward / grant (A)Common Stock16,620USD 0.00USD 0SEC filing ↗
2026-04-13Silverman JoshuaAward / grant (A)Common stock162,162USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (10 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Silverman JoshuaAward / grant (A)Common Stock77,390USD 0.00USD 0SEC filing ↗
2026-07-10Silverman JoshuaAward / grant (A)Common Stock16,620USD 0.00USD 0SEC filing ↗
2026-04-13Silverman JoshuaAward / grant (A)Common stock162,162USD 0.00USD 0SEC filing ↗
2026-01-16Voss Chelsea SierraAward / grant (A)Common stock237,500USD 0.00USD 0SEC filing ↗
2025-11-14White Billy JoeAward / grant (A)Common stock22,839USD 0.00USD 0SEC filing ↗
2025-11-14Glass MitchellAward / grant (A)Common stock11,420USD 0.00USD 0SEC filing ↗
2025-11-14Silverman JoshuaAward / grant (A)Common stock91,356USD 0.00USD 0SEC filing ↗
2025-11-14RAUCH GARY MAward / grant (A)Common stock11,420USD 0.00USD 0SEC filing ↗
2025-11-14Friscia StephenAward / grant (A)Common stock22,839USD 0.00USD 0SEC filing ↗
2025-11-14Bernstein BruceAward / grant (A)Common stock25,000USD 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 · —
TickerQCLS
CIK0001321834
SectorHealthcare
IndustryComputer Hardware Yahoo Finance
SEC SIC2835 In Vitro & In Vivo Diagnostic Substances
ExchangeNasdaq

Data coverage

Local Form 4 history38 transaction lines from 2020-01-01 to 2026-10-01
7 P purchase lines · 3 S sale lines · 28 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.