1. Taiwan Stocks

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    Health technology

  3. •

    Medical specialties
Ok Biotech Co., Ltd.

Ok Biotech Co., Ltd.

TTWSE:4155
16.80
TWD
-0.40
(-2.33%)
1.84EPS
9.57P/E
2.28BMarket Cap
Nov 17Next Earn

Latest Stock Split

Oct 07, 2026

89631573:100000000

For every 100000000 shares held, investors received 89631573. The price per share adjusted from $14.20 to $15.84.

The split itself did not change the total investment value.

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Stock Split History

  1. Oct 07, 2026
    Before$14.20
    Split ratio89631573:100000000
    After$15.84
    Reverse
  2. Sep 06, 2023
    Before$33.05
    Split ratio773:690
    After$29.50
    Forward
  3. Jun 22, 2020
    Before$31.75
    Split ratio597:583
    After$31.01
    Forward
  4. Jul 02, 2018
    Before$29.40
    Split ratio103:100
    After$28.54
    Forward
  5. Sep 30, 2015
    Before—
    Split ratio601203:500000
    After—
    Forward
  6. Jul 21, 2014
    Before—
    Split ratio13:10
    After—
    Forward
  7. Jul 29, 2013
    Before—
    Split ratio13:10
    After—
    Forward
  8. Jun 11, 2012
    Before—
    Split ratio119:100
    After—
    Forward
  9. Jun 21, 2011
    Before—
    Split ratio29:25
    After—
    Forward

About Ok Biotech Co., Ltd. stock splits

Ok Biotech Co., Ltd. (TWSE:4155) operates in the Medical specialties industry.

Ok Biotech Co., Ltd. company overview

When did Ok Biotech Co., Ltd. stock split?

Ok Biotech Co., Ltd.'s most recent stock split was on October 7, 2026. It was a 89631573-for-100000000 reverse split, so shareholders received 89631573 shares for every 100000000 they held.

What is Ok Biotech Co., Ltd.'s stock split history?

Ok Biotech Co., Ltd. (TWSE:4155) has split its stock 9 times: a 29-for-25 split on June 21, 2011, a 119-for-100 split on June 11, 2012, a 13-for-10 split on July 29, 2013, a 13-for-10 split on July 21, 2014, a 601203-for-500000 split on September 30, 2015, a 103-for-100 split on July 2, 2018, a 597-for-583 split on June 22, 2020, a 773-for-690 split on September 6, 2023, and a 89631573-for-100000000 reverse split on October 7, 2026.

How many times has Ok Biotech Co., Ltd. stock split?

Ok Biotech Co., Ltd. has split its stock 9 times. This history records 9 splits between June 21, 2011 and October 7, 2026.

What is a reverse stock split?

A reverse stock split combines several shares into one and raises the price per share by the same factor, so the total value of a holding does not change. In Ok Biotech Co., Ltd.'s 89631573-for-100000000 reverse split on October 7, 2026, every 100000000 shares became 89631573 shares. Companies often use reverse splits to lift a low share price, for example to keep meeting an exchange's minimum price requirement.

Will Ok Biotech Co., Ltd. split its stock again?

Ok Biotech Co., Ltd. has not announced a new split in our records. Its most recent split was on October 7, 2026, less than a year ago. Companies announce splits in advance, and any new TWSE:4155 split will appear on this page.