SEC ownership of Micware Co., Ltd.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002083526.

Comparable stake leader

Kenji Narushima

Disclosed value leader

Comparable rows

0/3

Latest evidence

13 May 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 1 signal
Latest parsed ownership date
13 May 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0002083526
Issuer location
Kobe

Ownership snapshot

Top shareholders of Micware Co., Ltd. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Kenji Narushima
Disclosed value leader
Comparable rows
0/3
Latest evidence
13 May 2026
3/4/5 Some rows are evidence-backed but not safely comparable across classes. 3 rows are not safely comparable across share classes.

Quick read

SEC ownership evidence is available, but the rows are not safely comparable across share classes.

0 of 3 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Kenji Narushima's linked filing trail.
Detailed SEC evidence table Showing 1-3 of 3 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Kenji Narushima
3/4/5
President, Chairman, and CEO, Director, 10%+ Owner
class O/S missing
6,266,000 shares
13 May 2026
Masahide Shigeno
3/4/5
Deputy President and CTO, Director
class O/S missing
4,699,500 shares
13 May 2026
Takuma Segawa
3/4/5
Chief Financial Officer
class O/S missing
3,665,610 shares
13 May 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 02 Jul 2025.

Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-9 of 9 reporting-owner rows connected to Micware Co., Ltd.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
9
Largest Forms 3/4/5 holder
Yuko (nmn) Osumi
Net 12M change
$0
Latest report
29 May 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Yuko (nmn) Osumi Director Mixed 13 May 2026
Kazuyuki Kawabata Director Mixed 13 May 2026
Kenji Narushima President, Chairman, and CEO, Director, 10%+ Owner Mixed 13 May 2026
Rieko Okada Director Mixed 13 May 2026
Jerzy Marek Rudzinski Director Mixed 13 May 2026
Asami Sadoi Director Mixed 13 May 2026
Takuma Segawa Chief Financial Officer Mixed 13 May 2026
Masahide Shigeno Deputy President and CTO, Director Mixed 13 May 2026
Kazunori Mori Director Mixed 29 May 2026

Recent insider transactions for Micware Co., Ltd.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Masahide Shigeno MWC Ordinary Shares 0 4,699,500 13 May 2026 Direct
Takuma Segawa MWC Ordinary Shares 0 3,665,610 13 May 2026 Direct
Kenji Narushima MWC Ordinary Shares 0 6,266,000 13 May 2026 Direct
* marks a reported price that did not pass the local price check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .