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DIGITAL HEARTS HOLDINGS Co., Ltd. Stock: price and insider trades · Japan

株式会社デジタルハーツホールディングス

JP·Mcap JP¥23.4BTechnology

1 insider bought €66.0M of shares over the last 90 days, the latest by Sandbox K.K., filed 30 Sept 2026.

DIGITAL HEARTS HOLDINGS Co., Ltd.: what insiders have been doing

DIGITAL HEARTS HOLDINGS Co., Ltd. is a Technology company. Its directors and officers file their transactions with EDINET (Japan FSA). 7 insiders have disclosed 12 filings since 8 November 2025.

On the market, 1 insider bought (1 purchase totalling €66.0M) while 2 insiders sold (2 sales totalling €10.8M). The net balance comes to €55.2M on the buying side. Unlike grants, an open-market purchase is paid for by the insider, at the market price. One trade stands out by size: a purchase of €66.0M from Sandbox K.K., disclosed on 30 September 2026, or 49.0% of market capitalisation. Among those who bought: 1 major shareholder.

Compared with its exchange (3,205 companies, median 3 filings), a count of 12 filings is above the norm. Looking back to 2021, when coverage begins, insiders filed 1 purchase and 2 sales.

The latest purchase dates back some time: it was published 40 days ago, on 30 September 2026. Typically, a trade is published a median of 6 days after it takes place. This delay matters because a trade only becomes useful information once it is public. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification.

In the same sector, recent insider purchases at Basler Aktiengesellschaft and Lime Technologies AB (publ) also feature in our signals. Source: insider filings from EDINET (Japan FSA). Past trades are no guide to future returns.

Insider Decl.
30
Thresholds
n/a
Buy Volume
€66M
1 ops. · all time
Sell Volume
€11M
2 ops. · all time

Who traded when

BuySale
A-1合同会社1 sale
Sandbox K.K.1 buy
宮澤 栄一1 sale

Since the insiders bought

  • Filed 30 Sept 2026 · 40 days ago · €66.0M
    -0.1%
    Entry JP¥1,051 · Close 06 Nov 2026 JP¥1,050

Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.

This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.

Fundamental score
Ranked 9,882 of 26,913 companies
58.1
score / 100
Value
66
Quality
50
FCF yld10%
Earn yld5.0%
EV/EBITDA10.2x
ROE12%
Gross mgn26%
Net mgn3.0%
Debt/EBITDA2.0x
Pillars2/3

Transparent value + quality ranking, distinct from the insider signal.

Financial data

as of FY 2026

FY ended March 2026 · cache

JP¥1,050
Analyst consensus
·
Income statement
RevenueJP¥38.9B
Gross profitJP¥10B26% margin
EBITDAJP¥2.8B7% margin
Net incomeJP¥1.2B3.1% margin
Valuation
PER (trailing)21.8x
P/Book2.3x
Beta0.47
Balance sheet & cash
Market capJP¥23.4B
Total debtJP¥5.7B
Free Cash FlowJP¥2.4B
Debt / Equity66%
Profitability & ownership
ROE12.4%
ROA7.5%
% insiders84.2%
% institutions7.9%
Last declaration on 6 October 2026
Declarations30 total
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100Z61S
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100Z524
  • ●
    Related company / holdingExecutives
    28EDINET
    49.9% of flowShareXTKSEDINET:S100Z49N
  • ●
    Related company / holdingExecutives
    28EDINET
    50.1% of flowShareXTKSEDINET:S100Z48E
  • ▲
    Related company / holdingExecutives
    12B JPY31EDINET
    11,187,236 shares@ JP¥1,060.0049.04% mcap100.0% of flowShareXOFFEDINET:S100Z48E:T1
    Canonical exit: 23 Dec 2026 (T+90)
  • ▼
    Large shareholderExecutives
    530M JPY41EDINET
    500,000 shares@ JP¥1,060.002.19% mcap100.0% of flowShareXOFFEDINET:S100Z48E:T2
  • ▼
    Related company / holdingExecutives
    1B JPY43EDINET
    1,324,900 shares@ JP¥1,060.005.81% mcap100.0% of flowShareXOFFEDINET:S100Z48E:T3
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100Z339
  • ●
    Large shareholderExecutives
    12EDINET
    14.8% of flowShareXTKSEDINET:S100YZSF
  • ●
    Large shareholderExecutives
    13EDINET
    15.1% of flowShareXTKSEDINET:S100YVMG
  • ●
    Related company / holdingExecutives
    13EDINET
    100.0% of flowShareXTKSEDINET:S100XN82
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100X8AX
  • ●
    Large shareholderExecutives
    7EDINET
    15.5% of flowShareXTKSEDINET:S100WXYT
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100VCNO
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100UK2E
  • ●
    Large shareholderExecutives
    7EDINET
    17.7% of flowShareXTKSEDINET:S100SCRH
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100SEVG
  • ●
    Large shareholderExecutives
    6EDINET
    13.9% of flowShareXTKSEDINET:S100SBO6
  • ●
    Large shareholderExecutives
    6EDINET
    11.5% of flowShareXTKSEDINET:S100S4I0
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100RT8K
  • ●
    Large shareholderExecutives
    6EDINET
    11.6% of flowShareXTKSEDINET:S100RSB0
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100RIGX
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100RCK5
  • ●
    Unknown
    Large shareholderExecutives
    8EDINET
    31.4% of flowShareXTKSEDINET:S100PNK5
  • ●
    Related company / holdingExecutives
    0EDINET
    ShareXTKSEDINET:S100PN4T

25 of 30 declarations

About DIGITAL HEARTS HOLDINGS Co., Ltd.

Digital Hearts Holdings Co., Ltd. is a Japanese company specializing in testing and quality assurance services for video games and software. It is listed on the XTKS market.

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