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SE · Real Estate
Atrium Ljungberg AB
8 insiders with qualifying purchases across 8 purchase event(s); aggregate net purchases of €3.12m; most recent recorded purchase: 2026-10-23.
Identity: PASS Ticker: ATRLJ-B.ST
INSIDER SIGNAL
Insider activity score：79.0 / 100
8 insiders · 8 purchase events · €3.12m net purchases
WHY THIS SIGNAL?
Score anatomy
Each bar shows the contribution to the current score; the weights and formula stay unchanged.
Cluster+35.0 / 35
How many distinct insiders bought in the cluster
Purchase size+24.2 / 25
Purchase value relative to company size and liquidity
Role+20.0 / 20
The seniority and relevance of participating insiders
Recency+10.0 / 10
How recently the purchases occurred
Conviction+9.8 / 10
How clearly buying stands out from other activity
What is holding the score back?
- ✓ Broad buyer cluster · 4+ distinct filers
- ✓ Strong insider role · ceo/chair involved
- ✓ Recent activity · latest purchase 2026-10-23
The role contribution uses the inverted role input of the current European model.
Buying concentration
81%
Largest buyer：Johan Ljungberg · 29.60m SEK
Gross qualified purchase transaction-line value：36.71m SEK
The headline € total is net buying for the screen; this module uses gross qualified purchase transaction-line values in the filing currency, so the amounts can differ. The current 15-day buyer-breadth input counts distinct buyers; value concentration is disclosed separately here.
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 |
|---|---|---|
| Simon De Chateau | 21.4 SEK | Oct 23, 2026 |
| Erik Skalin | 25.05 SEK | Sep 1, 2026 |
| Johan Ljungberg | 29.6 SEK | Jun 1, 2026 |
Model details
Cluster breakdown (does not change the score)
- 15-day buyer breadth (count)
- 4 distinct reported filers
- Peak time window
- 2026-07-07 to 2026-07-08
- Current breadth input
- 1.000 (capped at 4+ buyers)
- Buyer independence
- Not yet measured; related-party fields are not cross-market comparable
What the filings show
- 🟢 Recent eligible purchase
Simon De Chateau · 1.08m SEK · Price 21.4 SEK · Oct 23, 2026 - 🟢 Eligible purchase
Erik Skalin · 100k SEK · Price 25.05 SEK · Sep 1, 2026 - 🟢 Large eligible purchase
Johan Ljungberg · 29.60m SEK · Price 29.6 SEK · Jun 1, 2026 - 🟡 5 remaining qualified transaction line(s) across 5 disclosure(s)
- 🔴 1 other transaction line(s) are not counted as discretionary-buying evidence; 0 have zero price
Insider timeline
4 insiders bought within 2 days, 7 Jul to 8 Jul: 2 Board member, 1 CEO / chair, 1 Role not classified. 2 more bought afterwards. The share closed at 27.55 on the first of those days and at 21.20 most recently (−23.0%). That week 161 companies across Europe disclosed insider purchases, an ordinary week (22 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.
×A sale
A cross is one insider's sales on one day. People sell to pay tax, to cash in share awards or to hold less of one company, so a sale says less than a purchase does. When someone bought and sold on the same day, the cross sits beside the dot. The totals are under “Purchases against sales” below.
▮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 7 Jul – 8 Jul, with 4 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, −27.0% over these six months
The closing price of each day, from 29.05 on 2026-04-27 to 21.20 on 2026-10-22. 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.
Dashed line: the typical stock on the same exchange, −5.5%
Taken from the 542 other stocks on the same exchange that this site holds prices for. Each is measured from the first day of the window, and every day the middle one is drawn. It starts where the blue line starts, so the gap between the two is the difference: this share −27.0%, the typical one −5.5%, 21.5 points behind. It is not an index and not a comparison within one industry.
▂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: 161 companies, number 22 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
Nov
Dec
Jan
Feb
Mar
Apr
1May
1Jun
4Jul
Aug
1Sep
1Oct
Darker bars are inside the 180-day window above.
Who traded
| Insider | Role | Purchases | Sales | Bought | First purchase | Share price since | Earlier purchases |
|---|---|---|---|---|---|---|---|
| Johan Ljungberg | CEO / chair | 1 | — | 29.6M SEK | 2026-06-01 | −28.0% | fewer than 5 completed |
| Annica Ånäs | CEO / chair | 1 | — | 266.1k SEK | 2026-07-08 | −20.7% | fewer than 5 completed |
| Sara Laurell | Board member | — | 1 | — | — | — | fewer than 5 completed |
| Johan Thorell | Board member | 1 | — | 3.0M SEK | 2026-05-25 | −29.6% | fewer than 5 completed |
| Jim Andreas Wik | Board member | 1 | — | 2.5M SEK | 2026-07-07 | −23.0% | fewer than 5 completed |
| Linus Kjellberg | Board member | 1 | — | 90.9k SEK | 2026-07-08 | −20.7% | fewer than 5 completed |
| Erik Skalin | Board member | 1 | — | 100.2k SEK | 2026-09-01 | −16.4% | fewer than 5 completed |
| Simon De Chateau | Board member | 1 | — | 1.1M SEK | 2026-10-23 | — | 18 completed, median −5.3% against peers after 60 sessions |
| Helena Martini | Role not classified | 1 | — | 50.0k SEK | 2026-07-08 | −20.7% | fewer than 5 completed |
Purchases against sales
Purchases98%36.7M SEK · 8 line(s) · 8 insider(s)
Sales2%739.0k SEK · 1 line(s) · 1 insider(s)
Shares of the reported value of insider transactions in the 180-day window. Sales include disposals for tax, at option exercise or under a pre-set plan, which say little about an insider's view. The split describes what was disclosed; it is not a signal.
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.
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 (several insiders together, more buyers than usual here, senior executive buying, bought in the last two weeks), while share price and trading argue against (price down over six months). No data is held for: company results, company actions.
- The insider purchases themselvesBullseveral insiders together, more buyers than usual here, senior executive buying, bought in the last two weeks Bearvalue concentrated in one buyer2 checked, under the threshold · 2 missing
- Share price and tradingBearprice down over six months2 checked, under the threshold
- Short sellers1 checked, under the threshold
- Company results2 missing
- Company actionsno data held
Bull case · the buying is informative
- 4 insiders bought within 15 days (2026-07-07 to 2026-07-08). Several people reaching the same decision at the same time is hard to put down to one person's circumstances.Record: after 5,334 earlier disclosures like this, the median 60-session excess return was −3.3%, within 1 percentage point of all comparable disclosures (−3.3%).
- No insider bought in the 180 days before this window; 8 have bought in it. The buying is new for this company, not a habit.Record: after 3,162 earlier disclosures like this, the median 60-session excess return was −2.7%, within 1 percentage point of all comparable disclosures (−2.7%).
- 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 8,738 earlier disclosures like this, the median 60-session excess return was −3.1%, within 1 percentage point of all comparable disclosures (−3.2%).
- The latest purchase is 0 days old (2026-10-23). The buying is current, not left over from an earlier quarter.
Bear case · discount it
- Johan Ljungberg accounts for 81% of the value bought. The other 7 buyers add names more than money.Record: after 3,411 earlier disclosures like this, the median 60-session excess return was −3.4%, within 1 percentage point of all comparable disclosures (−3.5%).
- Share price and tradingThe share price is down 28% over six months (three months −20%, one month −13%) and stands 41% below its 52-week high. Insiders have bought into a fall the market has not reversed.Record (nearest stored case: price 20% or more below its prior 52-week high): after 11,046 earlier disclosures like this, the median 60-session excess return was −3.3%, within 1 percentage point of all comparable disclosures (−2.6%).
Evidence still missing
- The company's market value is not captured, so the purchases cannot be stated as a share of the business.
- No earnings, margin or cash-flow figures are captured for this company. The latest annual and interim reports are where to check whether the business is improving or deteriorating.
- 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 8 purchase lines mentions a plan, but a bare “Förvärv” 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: 5
- Bear2 of 8 buyers filed as a person closely associated with a manager. Counted for the bear side from half.
- BearInsiders sold €66k in the same 180 days, 2.1% of the amount bought. Counted for the bear side from 25%.
- BearOver three months the share price changed −20% and the median of 184 Real Estate companies changed −6.2%: behind by 13 points. Counted for the bear side from 20 points behind.
- BearThe register of Finansinspektionen shows no published net short position in this company. Positions under 0.5% are never published, so this does not show that nobody is short.
- BearAbout €723k of the stock changes hands on an average day. Counted for the bear side below €500k.
Both columns arrange stored facts only. They do not change the insider score or the ranking and are not investment advice.
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% | 1.000 | 35.0 |
| Qualified-buy size | 25% | 0.969 | 24.2 |
| Role informativeness (inverted) | 20% | 0.000 | 0.0 |
| Recency | 10% | 1.000 | 10.0 |
| Buy/sell conviction | 10% | 0.980 | 9.8 |
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.
Signal history
79.0 / 100
Latest recorded score
↑ +7.9 ptsversus the comparable snapshot on 2026-09-23 (30 calendar days apart)
- Recorded snapshots
- 40
- First snapshot
- 2026-08-26
Only scores captured when the scoring run completed are compared. 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?
Decomposition across the five score factors between comparable snapshots; historical scores are not recalculated.
- Purchase size+0.1 pts
- Recency+7.8 pts
Signal score history
Fixed 0–100 scale; dates are spaced by calendar time.
Recent recorded points
- 69.9
- 74.7
- 70.2
- 69.5
- 79.0
View all recorded scores
| Snapshot date | Signal score |
|---|---|
| 2026-08-26 | 69.9 |
| 2026-08-27 | 69.9 |
| 2026-08-28 | 69.3 |
| 2026-08-31 | 69.2 |
| 2026-09-01 | 79.0 |
| 2026-09-02 | 78.3 |
| 2026-09-03 | 77.7 |
| 2026-09-04 | 77.1 |
| 2026-09-07 | 75.6 |
| 2026-09-08 | 75.1 |
| 2026-09-09 | 74.7 |
| 2026-09-10 | 74.3 |
| 2026-09-11 | 74.0 |
| 2026-09-14 | 73.0 |
| 2026-09-23 | 71.1 |
| 2026-09-24 | 71.0 |
| 2026-09-25 | 70.8 |
| 2026-09-28 | 70.5 |
| 2026-09-29 | 70.4 |
| 2026-09-30 | 70.3 |
| 2026-10-01 | 70.2 |
| 2026-10-02 | 70.1 |
| 2026-10-03 | 70.1 |
| 2026-10-04 | 70.1 |
| 2026-10-05 | 69.9 |
| 2026-10-06 | 69.8 |
| 2026-10-07 | 69.8 |
| 2026-10-08 | 69.7 |
| 2026-10-09 | 69.7 |
| 2026-10-12 | 69.5 |
| 2026-10-13 | 69.5 |
| 2026-10-14 | 69.5 |
| 2026-10-15 | 69.4 |
| 2026-10-16 | 69.4 |
| 2026-10-18 | 69.4 |
| 2026-10-19 | 69.3 |
| 2026-10-20 | 69.3 |
| 2026-10-21 | 69.3 |
| 2026-10-22 | 69.3 |
| 2026-10-23 | 79.0 |
Sector context
- Buying breadth
- 9.4% (33 / 352 issuers)
- Sector rank
- #6 / 12
- 7D breadth change
- -0.2 pp · vs 2026-10-16 (7d)
- 30D breadth change
- -5.5 pp · vs 2026-09-23 (30d)
This is sector-level research context. It does not affect the Insider Signal or ranking.
Disclosed net short positions
The Finansinspektionen register, read 23 Oct 2026, publishes no net short position of 0.5% or more in this issuer. Positions below 0.5% are never published, so this is not evidence that nobody is short.
Short-position disclosures are external context; they do not affect the insider score, ranking, or filing eligibility.
Insiders' buying price vs the latest close
Insiders paid 27.13 SEK a share on average (5 purchase lines, 5 buyers, 2026-05-25 – 2026-10-23). The close on 2026-10-22 was 21.9% below that price.
The latest purchase (2026-10-23) was at 21.40 SEK; the close was 0.9% below 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
2026-09-25 – 2026-10-22 · 20 recorded trading sessions
- Disclosed qualifying purchases
- 0 SEK
- Estimated market traded value
- 442,043,155 SEK
Market-data coverage: 499 verified sessions · Latest session: 2026-10-22 · Ratio status: Available
Recent and largest purchase events / preceding 60-session ADTV
- Oct 23 · Simon De Chateau · Styrelseledamot1,084,552 SEK · 7.22%15,026,736 SEK ADTV
- Sep 01 · Erik Skalin · Annan medlem i bolagets administrations-, lednings- eller kontrollorgan100,200 SEK · 0.70%14,272,780 SEK ADTV
- Jul 08 · Annica Ånäs · Verkställande direktör (VD)266,100 SEK · 1.39%19,151,934 SEK ADTV
- Jul 08 · Helena Martini · Annan ledande befattningshavare49,955 SEK · 0.26%19,151,934 SEK ADTV
- May 25 · Johan Thorell · Styrelseledamot3,017,500 SEK · 35.81%8,427,247 SEK 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.
Additional context and cautions
Recorded facts
- • 8 reported buyer(s) · 8 qualified disclosure(s) · 8 qualified transaction line(s)
- • Aggregate net purchases: €3.12m
- • Median daily traded value: €723k (screen threshold: ≥€500k)
- • Six-month historical price return: -27.0%
This explains deterministic screen inclusion; it is not an investment recommendation or a suitability assessment.
1. News & events
Signal events
Latest company updates
No verified company update is available yet; a direct source is still being connected.
Market context (0)
No classified market-context item.
19 low-confidence, duplicate, or irrelevant headline(s) were withheld; the audit log remains in internal data-quality records.
2. Filing evidence
The rows below are from the underlying national-feed CSV and the current 365-day research window; no website-side reclassification or value calculation is applied.
Eligible insider-purchase filings used in this screen
These detailed purchase disclosures retain the original filer, role, transaction and source fields. The first three rows are shown; the rest can be unfolded.
8 qualified disclosures · 8 transaction lines used in this screen
Oct 23, 2026Förvärv
Simon De Chateau · Styrelseledamot
Aktie · 50680.0 shares × 21.40 SEK · —
Sep 1, 2026Förvärv
Erik Skalin · Annan medlem i bolagets administrations-, lednings- eller kontrollorgan
Aktie · 4000.0 shares × 25.05 SEK · —
Jul 8, 2026Förvärv
Helena Martini · Annan ledande befattningshavare
Aktie · 1878.0 shares × 26.60 SEK · —
Unfold all 5 remaining filing row(s)
| Transaction date | Published | Filer | Role | Transaction | Instrument | Price (local currency) | Quote currency | Volume | Source |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-08 | 2026-07-08 | Annica Ånäs | Verkställande direktör (VD) | Förvärv | Aktie | 26.61 SEK | SEK | 10000.0 | — |
| 2026-07-08 | 2026-07-08 | Linus Kjellberg | Annan medlem i bolagets administrations-, lednings- eller kontrollorgan | Förvärv | Aktie | 25.50 SEK | SEK | 3565.0 | — |
| 2026-07-07 | 2026-07-07 | Jim Andreas Wik | Annan medlem i bolagets administrations-, lednings- eller kontrollorgan | Förvärv | Aktie | 27.75 SEK | SEK | 90000.0 | — |
| 2026-06-01 | 2026-06-03 | Johan Ljungberg | Styrelseordförande | Förvärv | Aktie | 29.6 SEK | SEK | 1000000.0 | — |
| 2026-05-25 | 2026-05-25 | Johan Thorell | Styrelseledamot | Förvärv | Aktie | 30.175 SEK | SEK | 100000.0 | — |
Showing 8 of 8 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
These records remain available for audit but are not treated as discretionary-purchase evidence.
View 1 other disclosed transaction(s)
Apr 30, 2026Avyttring
Sara Laurell · Styrelseledamot
Aktie · 25000.0 shares × 29.5595 SEK · —
Showing 1 of 1 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.
3. Model reading
These inputs explain the current research ordering. They are displayed after the evidence and are not a forecast.
- Signal score
- 79.0
- Risk-adjusted signal
- 2.73
- 15-day buyer-breadth input
- 1.0
- Size input
- 0.969
- Role input
- 0.0
- Recency input
- 1.0
- Conviction input
- 0.98
Risk-adjusted signal = raw signal ÷ annualised historical volatility, then a modest quality × low-beta tilt. It is used only for the current research ordering—not an expected return, Sharpe ratio, or risk forecast. The risk inputs appear below.
4. Tradability and risk
- Annualised volatility
- 27.2%
- Beta
- 0.88
- Maximum drawdown
- -42.7%
- Average daily value
- €723k
- 6-month momentum
- -27.0%
5. Provenance
- Country feed
- SE
- ISIN
- SE0000191827
- Raw evidence file
- europe/sweden/se_insider_trades.csv
Board date: 2026-10-23. Source retrieval and publication dates remain on the individual filing rows where supplied.