Data as of 5 Nov 2026

COMPANY RESEARCH

ONYX TOURISTIKI SOCIETE ANONYME

ONYX.AT · Greece · Real Estate · Real Estate—Diversified

Insider Signal

Snapshot: 05 Nov 2026 · 180-day research window

Data quality pass

Insider Signal: 54.5 / 100
Reported buyers: 2
Net purchases: 1.96m EUR
Latest disclosure: 2026-07-03

What stands out

2 reported buyers participated in qualifying purchases during the last 180 days.
Λεωνίδας Ζησιάδης accounts for 58% of comparable reported purchase value; buyer breadth and value are different measures.

Price vs insider buying

ONYX.AT · EUR

● Purchase　× Sale　◇ Public disclosure　▥ 15-day cluster ·

Circles and crosses mark trade dates; diamonds below the axis mark later public disclosures. The trade became public on its disclosure date. Prices are nearest-session closes, not insider execution prices. Marker sizes are not compared when values or currencies differ.

BULL VS BEAR

Two readings of this buying

The same filings, read two ways. Each line is a fact stored for this company with the number behind it, and appears only when that number crosses a fixed threshold. Neither side is a forecast and no winner is declared.

Since 2026-11-03, neither column has changed. All bull and bear lists, and what followed each line in the past →

Where the evidence comes from

The two kinds of evidence disagree: the purchases themselves carry bull lines (more buyers than usual here, large purchases, senior executive buying), while company results argue against (loss-making). No data is held for: short sellers, company actions.

The insider purchases themselvesBullmore buyers than usual here, large purchases, senior executive buying Bearlatest purchase is old4 checked, under the threshold · 3 missing
Share price and tradingBearthinly traded2 checked, under the threshold
Short sellers1 missing
Company resultsBearloss-making1 missing
Company actionsno data held

Bull case · the buying is informative

No insider bought in the 180 days before this window; 2 have bought in it. The buying is new for this company, not a habit.Record: after 3,282 earlier disclosures like this, the median 60-session excess return was −2.5%, within 1 percentage point of all comparable disclosures (−2.7%).
Net purchases of €2.0M equal 1.8% of the company's market value (€107.4M): large for the size of the business.
The buyers include the CEO or chair, who sees more of the business than most filers. This site's score gives little or no credit for that: in its backtests purchases by senior executives did no better than other insiders' purchases.Record: after 8,812 earlier disclosures like this, the median 60-session excess return was −3.1%, within 1 percentage point of all comparable disclosures (−3.4%).

Bear case · discount it

The latest purchase was 127 days ago (2026-07-01). A reporting period has passed since, so what the buyers knew then may already be public.
Company resultsThe company is loss-making on the latest captured figures: profit margin −194%, return on equity −8.5%.
Share price and tradingAbout €34k of the stock changes hands on an average day, below this site's €500k screening line. A position is hard to enter or leave at the quoted price.

Evidence still missing

No buyer here has 5 or more completed earlier purchases on record, so there is no track record to weigh.
Only one reading of profitability is held (profit margin −194%). Whether earnings and cash flow are rising or falling needs the last two reports side by side.
The short-position register for this company's market is not captured here, so whether professional investors are positioned against the buying is not known.
European notifications have no field saying whether a purchase was pre-arranged; there is no counterpart to the US 10b5-1 box. None of the 2 purchase lines mentions a plan, but a bare “Purchase” does not rule one out.
The filings give the size of each trade, not what the buyer already held. Whether a purchase added 1% to a personal stake or doubled it is not known.

Checked and under the threshold: 6, 1 close to it

BullAt most 2 insiders bought within any 15 days. Counted for the bull side from 3. close to the threshold
BearThe largest buyer accounts for 58% of the value bought. Counted for the bear side from 80%.
Bear0 of 2 buyers filed as a person closely associated with a manager. Counted for the bear side from half.
BearNo insider sale is recorded in the same 180 days.
BearThe share price changed −1.6% over six months (three months +<0.01%, one month −4.3%). Counted for the bear side from a fall of 20%.
BearOver three months the share price changed +<0.01% and the median of 229 Real Estate companies changed −5.5%: ahead by 5 points. Counted for the bear side from 20 points behind.

Both columns arrange stored facts only. They do not change the insider score or the ranking and are not investment advice.

Who is trading?

Named filings in 180 days. Purchase values are summed only when complete and in one currency.

Role Activity

Insider

Transaction activity

Purchase value

Latest trade

Details

Λεωνίδας ΖησιάδηςΑντιπροέδρος και Διευθύνων Συμβούλος της Εταιρείας

1 buy · 0 sell

1.13m EUR

2026-07-01

View transactions · 1

Trade date	Disclosure	Type	Shares	Price	Currency	Reported value	Source
2026-07-01	2026-07-03	Purchase	764165.0	1.48	EUR		Source ↗

Φωκίων ΖησιάδηςCEO / chair

1 buy · 0 sell

827.1k EUR

2026-07-01

View transactions · 1

Trade date	Disclosure	Type	Shares	Price	Currency	Reported value	Source
2026-07-01	2026-07-03	Purchase	558835.0	1.48	EUR		Source ↗

INSIDER SIGNAL

Score breakdown：54.5 / 100

2 insiders · 2 purchase events · €1.96m net purchases

Europe #456 · Greece #8

WHY THIS SIGNAL?

Score anatomy

Each bar is that part's points in the score; the five parts add up to the score.

Number of buyers+21.0 / 35

How many different insiders bought within 15 days

Amount bought+23.5 / 25

The value bought, net of any insider sales

Buyers' roles+0.0 / 20

Lower in the company scores higher: in the backtest, purchases by the most senior insiders did worse

How recent+0.0 / 10

How long ago the latest purchase took place

Buying against selling+10.0 / 10

Lower when insiders also sold

What is holding the score back?

⚠ Few buyers · fewer than 4 different insiders
⚠ Buyers' roles add little · most senior buyer: CEO / chair; the most senior score lowest
⚠ The latest purchase was some time ago

Buyers' roles follow the European ranking's order of roles: the most senior insiders score lowest.

BUYING PROFILE

2 events · 2 insiders · 180d

Cluster 100%Repeat 0%Independent 0%Large 0%

Percentages are mutually exclusive and sum to 100%.

Buying concentration

58%

Largest buyer：Λεωνίδας Ζησιάδης · 1.13m EUR
Purchases counted, before sales：1.96m EUR

The amount at the top of the page is purchases minus sales; this one counts purchases only, in the filing currency, so the two can differ. The score counts how many people bought; this shows separately who bought the most.

This is a ranking under the current European screening rules—not a probability of gain, return forecast, or buy recommendation.

Key purchase quotes (filing currency)

Filer	Price per unit	Trade date
Λεωνίδας Ζησιάδης	1.48 EUR	Jul 1, 2026
Φωκίων Ζησιάδης	1.48 EUR	Jul 1, 2026

Model details

Cluster breakdown (does not change the score)

15-day buyer breadth (count): 2 distinct reported filers
Peak time window: 2026-07-01 to 2026-07-01
Current breadth input: 0.600 (capped at 4+ buyers)
Buyer independence: Not yet measured; related-party fields are not cross-market comparable

What the filings show

🟢 Latest purchase counted
Λεωνίδας Ζησιάδης · 1.13m EUR · Price 1.48 EUR · Jul 1, 2026
🟢 Purchase counted
Φωκίων Ζησιάδης · 827k EUR · Price 1.48 EUR · Jul 1, 2026

Filing and data quality

These checks are auditable context; they do not change the rank or score.

Identity match: PASS · isin
Ticker / ISIN: Present
Filing source links: 6 / 6
Median disclosure lag: 2 days
Latest disclosure age: 125 days at snapshot
Corrections / revisions: 0
Score-factor detail: Saved

Insider timeline

2 insiders bought on the same day, 1 Jul: 1 Role not classified, 1 CEO / chair. The share closed at 1.49 that day and at 1.51 most recently (+1.3%). That week 196 companies across Europe disclosed insider purchases, an ordinary week (10 of the last 26).

Tap an item for what it means.

●A purchase: the bigger the dot, the more was bought

Each dot is one insider's purchases on one day. The dot's area follows the amount: the largest purchase here gets the largest dot. Hold the pointer over a dot to see the date and the amount.

▮Purple band: several insiders bought within 15 days

The band marks the stretch with the most different buyers: at most 15 days long and at least two people. Here it is 1 Jul, with 2 insiders. Only the strongest stretch is marked. Several people deciding the same thing is harder to explain by one person's private reasons, but insiders often buy together just after a closed period ends, so compare it with the grey weekly bars.

Blue line: this share's price, −2.7% over these six months

The closing price of each day, from 1.55 on 2026-05-11 to 1.51 on 2026-11-04. The line has no scale; read it for high and low: a dot on a low stretch was bought cheaply, a dot on a high stretch was not.

▂Grey bars: companies across Europe disclosing purchases each week

A taller bar is a week in which more companies disclosed insider purchases. The purple bar is the week of the band above: 196 companies, number 10 of the last 26 weeks. If that week was a peak anyway, buying together is less special than it looks.

This company: insiders buying per month, last 12 months

Dec

Jan

Feb

Mar

Apr

May

Jun

2Jul

Aug

Sep

Oct

Nov

Darker bars are inside the 180-day window above.

Who traded

Insider	Role	Purchases	Sales	Bought	First purchase	Share price since	Earlier purchases
Φωκίων Ζησιάδης	CEO / chair	1	—	827.1k EUR	2026-07-01	+1.3%	fewer than 5 completed
Λεωνίδας Ζησιάδης	Role not classified	1	—	1.1M EUR	2026-07-01	+1.3%	fewer than 5 completed

Insiders' buying price vs the latest close

Insiders paid 1.48 EUR a share on average (2 purchase lines, 2 buyers, 2026-07-01 – 2026-07-01). The close on 2026-11-04 was 2.0% above that price.

Prices paid are weighted by shares and taken from the filings; dividends are not counted. Not scored.

Buying size vs market trading

0.00% · of estimated traded value in the same period

2026-10-07 – 2026-11-04 · 20 recorded trading sessions

Disclosed qualifying purchases: 0 EUR
Estimated market traded value: 687,755 EUR

Market-data coverage: 500 verified sessions · Latest session: 2026-11-04 · Ratio status: Available

Recent and largest purchase events / preceding 60-session ADTV

Jul 01 · Λεωνίδας Ζησιάδης · Αντιπροέδρος και Διευθύνων Συμβούλος της Εταιρείας
1,130,964 EUR · 1132.28%
99,884 EUR ADTV
Jul 01 · Φωκίων Ζησιάδης · Πρόεδρος του Διοικητικού Συμβουλίου της εταιρείας
827,076 EUR · 828.04%
99,884 EUR ADTV

Traded value is estimated as close × shares traded, in major currency units. Includes disclosed qualifying purchases; disclosures may lag. Contractual or planned acquisitions are not necessarily discretionary. Ratios describe relative trading size, not market participation or score contributions.

Sector context

Real Estate

Buying breadth: 9.9% (35 / 355 issuers)
Sector rank: #3 / 12
7D breadth change: -1.4 pp · vs 2026-10-29 (7d)
30D breadth change: -1.6 pp · vs 2026-10-06 (30d)

This is sector-level research context. It does not affect the Insider Signal or ranking.

View Europe sector research →

Insider profile outcomes

Historical performance following insider filings. The company role is translated below each name while preserving the original title.

Excess return = stock return − Athens General Composite return over the same period.
Hit rate = completed events with positive excess return ÷ total completed events.
Price coverage = valid point-in-time prices ÷ events mature enough for that period.
Returns start on the first shared trading session on or after publication.
Small-sample rule: n<5 is shown for transparency and is not scored.

Events are disclosure-level observations; related disclosures published on the same date may share a return path and may not be statistically independent. This research enrichment does not affect the insider score or ranking.

Λεωνίδας ΖησιάδηςΑντιπροέδρος και Διευθύνων Συμβούλος της Εταιρείας1 completed 20D event(s)

Period	Completed events	Price coverage	Hit rate	Median excess return	Average excess return	Worst excess return
5D	1Small sample	100.0% (1/1)	0.0% (0/1)	-0.3%	-0.3%	-0.3%
20D	1Small sample	100.0% (1/1)	0.0% (0/1)	-5.3%	-5.3%	-5.3%
60D	1Small sample	100.0% (1/1)	0.0% (0/1)	-4.3%	-4.3%	-4.3%
120D	0No data	Awaiting maturity	—	—	—	—

First purchase in 12M

1/1

Large purchase ≥ €100k

1/1

Cluster buying · 15D

1/1

Buying the dip · ≥20% below prior 52W high

1/1

Routine / opportunistic

Not classifiable

Φωκίων ΖησιάδηςΠρόεδρος του Διοικητικού Συμβουλίου της εταιρείας1 completed 20D event(s)

Period	Completed events	Price coverage	Hit rate	Median excess return	Average excess return	Worst excess return
5D	1Small sample	100.0% (1/1)	0.0% (0/1)	-0.3%	-0.3%	-0.3%
20D	1Small sample	100.0% (1/1)	0.0% (0/1)	-5.3%	-5.3%	-5.3%
60D	1Small sample	100.0% (1/1)	0.0% (0/1)	-4.3%	-4.3%	-4.3%
120D	0No data	Awaiting maturity	—	—	—	—

First purchase in 12M

1/1

Large purchase ≥ €100k

1/1

Cluster buying · 15D

1/1

Buying the dip · ≥20% below prior 52W high

1/1

Routine / opportunistic

Not classifiable

Market context

PRICE PERFORMANCE

-4.3%

0.0%

-1.6%

12M

-34.1%

VOLATILITY & LIQUIDITY

Volatility: 35.4%
Beta: —
Avg daily volume: €56,538.1
20-session drawdown: -3.9%
60-session drawdown: -5.8%
Latest volume / prior median: 3.4×

VALUATION

Market cap: €107.4M
Market cap (EUR ref.): €107.4M
P/E: —

FUNDAMENTALS

Revenue: $2.3M
Net income: $-4.4M
Operating profit: $-5.3M
Equity: $70.7M
Cash: $345,495.0
Debt: —
Operating cash flow: $836,927.0
Free cash flow: —
Profit margin: -194.3%
ROE: -8.5%
Industry: Real Estate - Diversified

Prices to 04 Nov 2026: price cache (yfinance). From OpenBB/yfinance, captured 29 Oct 2026: Market cap, Profit margin, ROE, Industry. From the company's annual report ↗, fiscal year ended 31 Dec 2025: Revenue, Net income, Equity, Operating profit, Cash, Operating cash flow. ECB EUR reference rate dated 2026-11-05; it is not a trade-date conversion. It does not affect the insider score or rank.

Dividends

No cash dividend in the last five years.

Yahoo Finance: cash dividends by ex-dividend date, the latest close, the payout ratio (dividends ÷ 12-month earnings per share) and announced dates; special dividends included, stock dividends and splits not. Not part of any score.

Disclosed net short positions

This country's register of net short positions was not read for this build. That says nothing about whether short positions exist.

Latest news

No news has been captured for this company.

Regulatory filings

Insider filing announcement · published 2026-07-03 · trade date 2026-07-01
Insider filing announcement · published 2026-07-03 · trade date 2026-07-01
Insider filing announcement · published 2026-05-08 · trade date 2026-05-06

Unfold all 6 filings

Insider filing announcement · published 2026-07-03 · trade date 2026-07-01
Insider filing announcement · published 2026-07-03 · trade date 2026-07-01
Insider filing announcement · published 2026-05-08 · trade date 2026-05-06
Insider filing announcement · published 2026-03-13 · trade date 2026-03-10
Insider filing announcement · published 2026-01-23 · trade date 2026-01-20
Insider filing announcement · published 2025-11-14 · trade date 2025-11-14

Filing evidence

These are underlying national-feed records from the 365-day window ending on the saved ranking snapshot. The score uses only the latest 180 days; older qualifying equity purchases remain visible for audit but do not enter the current score. The original filer, role, transaction classification, instrument, price, volume, value and source fields are retained. The first three rows are shown; remaining records can be unfolded for audit. Other transaction types are retained but excluded from the score.

Excluded transactions & classification

2 qualifying purchase disclosure(s) · 2 transaction line(s)

Trade Jul 1, 2026Purchase

Φωκίων Ζησιάδης · Πρόεδρος του Διοικητικού Συμβουλίου της εταιρείας

Published Jul 3, 2026 · Shares · 558835.0 shares × 1.48 EUR · —

Open filing

Trade Jul 1, 2026Purchase

Λεωνίδας Ζησιάδης · Αντιπροέδρος και Διευθύνων Συμβούλος της Εταιρείας

Published Jul 3, 2026 · Shares · 764165.0 shares × 1.48 EUR · —

Open filing

Showing 2 of 2 matching raw-feed row(s) from the current 365-day research window. Prices and reported values remain in the filing currency and its major unit (for example, UK pence are parsed as GBP). The screen-level € aggregate is separately FX-normalised for research ranking, not a trade-date conversion.

Other disclosed transactions · excluded from score

View 4 other transaction(s)

Trade May 6, 2026Sale

Ελεάννα Στασινού · Closely associated with Λεωνίδα Ζησιάδη

Published May 8, 2026 · Shares · 120000.0 shares × 1.46 EUR · —

Open filing

Trade Mar 10, 2026Sale

Ελεάννα Στασινού · Closely associated with Λεωνίδα Ζησιάδη

Published Mar 13, 2026 · Shares · 700000.0 shares × 1.45 EUR · —

Open filing

Trade Jan 20, 2026Sale

Ελεάννα Στασινού · Closely associated with Λεωνίδα Ζησιάδη

Published Jan 23, 2026 · Shares · 175000.0 shares × 1.75 EUR · —

Open filing

Unfold all 1 remaining filing row(s)

Transaction date	Published	Filer	Role	Transaction	Instrument	Price (local currency)	Quote currency	Volume	Source
2025-11-14	2025-11-14	Ελεάννα Στασινού	Closely associated with Λεωνίδα Ζησιάδη	Sale	Shares	2.2 EUR	EUR	230000.0	Open filing

Showing 4 of 4 matching raw-feed row(s) from the current 365-day research window. Prices and reported values remain in the filing currency and its major unit (for example, UK pence are parsed as GBP). The screen-level € aggregate is separately FX-normalised for research ranking, not a trade-date conversion.

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Model & Sources

Signal history

54.5 / 100

Latest recorded score

↑ +1.0 ptssince the first recorded snapshot on 2026-10-28; 8 calendar days observed

Recorded snapshots: 5
First snapshot: 2026-10-28

There is not yet a 30-calendar-day comparison; earlier scores are not reconstructed. These are raw signal scores saved when each full scoring run completed. They describe changes in research ranking, not price performance or returns.

Why did it change?

Less than 30 days of comparable history is available, so factor movement is not yet decomposed.

Signal score history

Fixed 0–100 scale; dates are spaced by calendar time.

Recent recorded points

Oct 28, 202653.5
Oct 29, 202653.5
Nov 3, 202654.5
Nov 4, 202654.5
Nov 5, 202654.5

View all recorded scores

Snapshot date	Signal score
2026-10-28	53.5
2026-10-29	53.5
2026-11-03	54.5
2026-11-04	54.5
2026-11-05	54.5

Why this score? · Model details

Priority = 100 × Σ(fixed weight × 0–1 rule-based input)

Factor	Weight	This company input	Point contribution
15-day buyer breadth (count)	35%	0.600	21.0
Qualified-buy size	25%	0.939	23.5
Role informativeness (inverted)	20%	0.000	0.0
Recency	10%	0.000	0.0
Buy/sell conviction	10%	1.000	10.0

This is a heuristic ordering under the current rules, not a calibrated return forecast. It explains why candidates rank differently; the public-filing evidence and data limits are shown below.

Snapshot & identity

Snapshot date: 2026-11-05
Ticker: ONYX.AT
ISIN: GRS530003003
Sector: Real Estate
Industry: Real Estate—Diversified

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