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

IMAX CORP

IMAX · NYSE · CIK 0000921582 · Industrials · Entertainment

INSIDER SIGNAL

No active buy signal

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

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

Last qualifying purchase2020-03-17 · WELTON MARK · $37.1K

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
GELFOND RICHARD LChief Executive Officer
○▼○▼○▼▼
Throop Darren DDirector
○○
MacMillan MichaelDirector
○○
Demirian Eric ADirector
○○
LISTER ROBERT DChief Legal Officer Sr Exec VP
▼
Weissman Kenneth IanDeputy GC, Corp. Sec. & CCO
▼
● Purchase▼ Sale○ Other

Showing the six most active owners; 10 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: 2020-03-17 · WELTON MARK.

Recent Form 4 activity

0Purchases
28Sales
95Other Form 4 lines
44SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING10 sale line(s) · context only
OTHER15 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
6,673,373
Previous report
6,618,427
Avg daily volume
1,052,702
Days to cover
6.3

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

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2020-03-17WELTON MARKPurchase (P)common shares5,000USD 7.42USD 37,100SEC filing ↗
2020-03-17LISTER ROBERT DPurchase (P)common shares5,000USD 8.08USD 40,400SEC filing ↗
2020-03-17GELFOND RICHARD LPurchase (P)common shares25,000USD 7.85USD 196,250SEC filing ↗

Form 4 evidence

123 transaction lines in the latest 365-day window; 551 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-10LISTER ROBERT DSale (S)common shares22,500USD 51.58USD 1,160,550SEC filing ↗
2026-08-25Weissman Kenneth IanSale (S)common shares8,000USD 54.54USD 436,320SEC filing ↗
2026-08-25WELTON MARKSale (S)common shares30,000USD 54.47USD 1,634,100SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-10LISTER ROBERT DSale (S)common shares22,500USD 51.58USD 1,160,550SEC filing ↗
2026-08-25Weissman Kenneth IanSale (S)common shares8,000USD 54.54USD 436,320SEC filing ↗
2026-08-25WELTON MARKSale (S)common shares30,000USD 54.47USD 1,634,100SEC filing ↗
2026-08-24Fernandes NatashaSale (S)common shares20,000USD 54.63USD 1,092,600SEC filing ↗
2026-08-20PABLO CALAMERASale (S)common shares15,000USD 52.41USD 786,150SEC filing ↗
2026-08-20GELFOND RICHARD LSale (S)common shares100,000USD 53.23USD 5,323,000SEC filing ↗
2026-08-19GELFOND RICHARD LSale (S)common shares205,504USD 53.27USD 10,947,198SEC filing ↗
2026-08-19GELFOND RICHARD LC (C)common shares205,504USD 31.90USD 6,555,578SEC filing ↗
2026-08-18GELFOND RICHARD LSale (S)common shares151,253USD 51.00USD 7,713,903SEC filing ↗
2026-08-18GELFOND RICHARD LC (C)common shares151,253USD 31.90USD 4,824,971SEC filing ↗
2026-08-06Zlatar Jose AleksandrSale (S)common shares500USD 49.90USD 24,950SEC filing ↗
2026-06-11Wong Jennifer L.Option exercise / conversion (M)common shares3,390USD —USD —SEC filing ↗
2026-06-11Throop Darren DOption exercise / conversion (M)common shares4,611USD 0.00USD 0SEC filing ↗
2026-06-11Throop Darren DTax withholding (F)common shares2,474USD 42.12USD 104,205SEC filing ↗
2026-06-11SETTLE DANA ROption exercise / conversion (M)common shares3,390USD 0.00USD 0SEC filing ↗
2026-06-11Pamon SteveOption exercise / conversion (M)common shares3,390USD 0.00USD 0SEC filing ↗
2026-06-11MacMillan MichaelOption exercise / conversion (M)common shares3,390USD 0.00USD 0SEC filing ↗
2026-06-11MacMillan MichaelTax withholding (F)common shares1,849USD 42.12USD 77,880SEC filing ↗
2026-06-11LEEBRON DAVID WOption exercise / conversion (M)common shares3,390USD 0.00USD 0SEC filing ↗
2026-06-11Demirian Eric AOption exercise / conversion (M)common shares3,390USD 0.00USD 0SEC filing ↗
2026-06-11Demirian Eric ATax withholding (F)common shares1,842USD 42.12USD 77,585SEC filing ↗
2026-06-11CELTIC FINANCIAL LLC; DOUGLAS JAMES E III; DOUGLAS KEVINAward / grant (A)Common Stock3,390USD 0.00USD 0SEC filing ↗
2026-06-11Berman GailOption exercise / conversion (M)common shares3,390USD 0.00USD 0SEC filing ↗
2026-04-27GELFOND RICHARD LSale (S)common shares8,943USD 37.33USD 333,842SEC filing ↗
2026-04-27GELFOND RICHARD LC (C)common shares8,943USD 31.40USD 280,810SEC filing ↗
2026-04-17GELFOND RICHARD LSale (S)common shares34,182USD 37.06USD 1,266,785SEC filing ↗
2026-04-17GELFOND RICHARD LC (C)common shares34,182USD 31.40USD 1,073,315SEC filing ↗
2026-04-16GELFOND RICHARD LSale (S)common shares41,737USD 37.05USD 1,546,356SEC filing ↗
2026-04-16GELFOND RICHARD LC (C)common shares41,737USD 31.40USD 1,310,542SEC filing ↗
2026-04-15GELFOND RICHARD LSale (S)common shares15,746USD 37.07USD 583,704SEC 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 · —
TickerIMAX
CIK0000921582
SectorIndustrials
IndustryEntertainment Yahoo Finance
SEC SIC3861 Photographic Equipment & Supplies
ExchangeNYSE

Data coverage

Local Form 4 history551 transaction lines from 2020-03-07 to 2026-09-10
3 P purchase lines · 64 S sale lines · 484 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.