No insider purchase over the last 90 days. The latest, by 이해인, was filed 26 May 2026.
3billion, Inc.: what insiders have been doing
3billion, Inc. is a Health Care company. Its directors and officers file their transactions with DART (FSS). The last twelve months, up to 1 November 2026, brought 11 filings signed by 9 insiders.
The flow runs one way only: 8 insiders bought (10 purchases) and nobody sold on the market. The totals exclude 10 filings filed without an amount. Unlike grants, an open-market purchase is paid for by the insider, at the market price. The buyers include 5 board members.
The last insider purchase was made public on 26 May 2026, 167 days ago. Filings reach the DART (FSS) feed a median of 7 days after the trade. The shorter that gap, the sooner other investors can see what insiders have done.
Compared with its exchange (2,655 companies, median 7 filings), a count of 11 filings is above the norm. Since 2024, the database holds 26 purchases and 6 sales by insiders of the company.
Other companies in the same sector with recent insider buying flagged by our signals: Dynavox Group AB and UCB. This summary is built from DART (FSS) disclosures alone and does not predict where the share price will go.
Who traded when
BuySale+7 other insiders
Since the insiders bought
- -45.3%Entry ₩9,780 · Close 30 Oct 2026 ₩5,350
- -45.3%Entry ₩9,780 · Close 30 Oct 2026 ₩5,350
- -45.3%Entry ₩9,780 · Close 30 Oct 2026 ₩5,350
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.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- Other0DART
- 8,000 sharesShareKRXDART:20260526000491Canonical exit: 24 Aug 2026 (T+90)
- 21,000 sharesKRXDART:20260526000453Canonical exit: 17 Aug 2026 (T+90)
- 13,000 sharesShareKRXDART:20260526000495Canonical exit: 24 Aug 2026 (T+90)
- 8,000 sharesShareKRXDART:20260526000484Canonical exit: 24 Aug 2026 (T+90)
- 6,000 sharesShareKRXDART:20260526000469Canonical exit: 24 Aug 2026 (T+90)
- 25,000 sharesKRXDART:20260401002584Canonical exit: 20 May 2026 (T+90)
- ●Executives0DART
- 1,509,827 sharesKRXDART:20260109000362Canonical exit: 5 Apr 2026 (T+90)
- 5,200 sharesShareKRXDART:20251209000094Canonical exit: 9 Mar 2026 (T+90)
- 4,000 sharesShareKRXDART:20251209000096Canonical exit: 9 Mar 2026 (T+90)
- 8,777 sharesShareKRXDART:20251209000097Canonical exit: 9 Mar 2026 (T+90)
- 231,324 sharesKRXDART:20250702000517
- 620,673 sharesKRXDART:20250206000454
- 1,788,577 sharesKRXDART:20250103000530
- 134,109 sharesKRXDART:20241219000357
- 10,000 sharesShareKRXDART:20241216000335Canonical exit: 16 Mar 2025 (T+90)
- 49,628 sharesShareKRXDART:20241216000341Canonical exit: 16 Mar 2025 (T+90)
- 0KRXDART:20241216000324
- 171,700 sharesShareKRXDART:20241216000331Canonical exit: 16 Mar 2025 (T+90)
- 1,000,000 sharesShareKRXDART:20241126000592
- 1,267,000 sharesKRXDART:20241126000567
- 225,000 sharesShareKRXDART:20241120000423Canonical exit: 18 Feb 2025 (T+90)
- 21,000 sharesShareKRXDART:20241120000421Canonical exit: 18 Feb 2025 (T+90)
- 180,000 sharesShareKRXDART:20241120000416Canonical exit: 18 Feb 2025 (T+90)
25 of 35 declarations
About 3billion, Inc.
쓰리빌리언 is a healthcare and pharmaceutical company listed on the XKRX market. It focuses on developing innovative solutions to enhance patient health.
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