股本结构
单位：万股
| 公告日期 | 2018-08-03 | 2018-08-03 | 2018-04-27 | 2018-05-04 | 2018-03-05 | 2018-03-05 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2407.37 | 2407.35 | 2404.13 | 2402.35 | 1720.40 | 1717.93 |
| 普通股本 | 2407.37 | 2407.35 | 2404.13 | 2402.35 | 1720.40 | 1717.93 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2018-07-31 | 2018-06-30 | 2018-04-19 | 2018-03-31 | 2018-02-28 | 2017-12-31 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2018-08-03 | 2407.37 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-08-03 | 2407.35 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-04-27 | 2404.13 | 未披露 | 定期报告 | 2018-04-19 |
| 2018-05-04 | 2402.35 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-05 | 1720.40 | 未披露 | 定期报告 | 2018-02-28 |
| 2018-03-05 | 1717.93 | 未披露 |
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from December 31, 2016 to December 31, 2017
Exercise of common stock options
Issuance of common stock due to vesting of restricted stock units
Proceeds from at-the-market offering, net issuance costs of $125
|
2017-12-31 |
| 2017-11-07 | 1713.94 | 未披露 | 定期报告 | 2017-11-03 |
| 2017-11-07 | 1712.39 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-07-26 | 1705.01 | 未披露 | 定期报告 | 2017-07-24 |
| 2017-07-26 | 1704.12 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-04-27 | 1697.46 | 未披露 | 定期报告 | 2017-04-24 |
| 2017-04-28 | 1697.30 | 未披露 | 定期报告 | 2017-04-17 |
| 2017-04-27 | 1697.17 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-03-16 | 1696.93 | 未披露 | 定期报告 | 2017-03-10 |
| 2017-03-16 | 1695.09 | 未披露 |
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from December 31, 2015 to December 31, 2016
Proceeds from secondary offering, net issuance costs of $590
Exercise of common stock options
|
2016-12-31 |
| 2016-11-03 | 1693.04 | 未披露 | 定期报告 | 2016-11-01 |
| 2016-11-03 | 1690.51 | 未披露 |
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On August 2, 2016, the Company completed a secondary offering of 3,220,000 shares of its common stock at a price to the public of $10.00 per share.
|
2016-09-30 |
| 2016-07-20 | 1344.63 | 未披露 | 定期报告 | 2016-07-14 |
| 2016-07-19 | 1344.48 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-05-05 | 1340.17 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-25 | 1340.17 | 未披露 | 定期报告 | 2016-03-22 |
| 2016-03-25 | 1339.24 | 未披露 |
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from December 31, 2014 to December 31, 2015
Issuance of Series F convertible preferred stock for cash at $14.3449 per share, net of issuance costs of $128
Conversion of Convertible Preferred Stock upon IPO
Proceeds from issuance of common stock, net issuance costs of $7,988
Exercise of common stock options
Repurchase of early exercised options
In May 2015, the Company’s board of directors and its stockholders approved an amendment to the Company’s amended and restated articles of incorporation to effect a reverse split of shares of the Company’s common stock on a 1-for-18.5 basis (the “Reverse Stock Split”).
|
2015-12-31 |
| 2015-11-12 | 1330.67 | 未披露 | 定期报告 | 2015-11-02 |
| 2015-11-12 | 1330.57 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-12 | 1330.50 | 未披露 |
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1.In June 2015, the Company completed an initial public offering (“IPO”) of its common stock. In connection with its IPO, the Company sold 4,600,000 shares of common stock at $12.00 per share for aggregate net proceeds of $47.2 million after underwriting discounts and commissions and offering costs incurred by the Company.
2.Upon the closing of the IPO, all shares of convertible preferred stock then outstanding converted into 7,979,332 shares of common stock.
|
2015-06-30 |
| 2015-06-16 | 1270.11 | 未披露 |
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1.a 1-for-18.5 reverse stock split of our common stock and convertible preferred stock, which became effective in May 2015.
2.the automatic conversion of all shares of our convertible preferred stock outstanding as of March 31, 2015, assuming a conversion rate based on the assumed initial public offering price of $12.00 per share, into an aggregate of 7,979,332 shares of common stock upon the completion of this offering;
|
2015-06-15 |
| 2015-05-13 | 1335.29 | 14157.45 |
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From December 31, 2014 to March 31, 2015
Issuance of Series F convertible preferred stock for cash at $0.7754 per share, net of issuance costs of $128 (unaudited)
Exercise of common stock options (unaudited)
|
2015-03-31 |
| 2015-04-17 | 1315.84 | 11204.44 |
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From December 31, 2013 to December 31, 2014
Issuance of Series E convertible preferred stock for cash at $0.7192 per share, net of issuance costs of $454
Exercise of common stock options
|
2014-12-31 |
from December 31, 2016 to December 31, 2017
Exercise of common stock options
Issuance of common stock due to vesting of restricted stock units
Proceeds from at-the-market offering, net issuance costs of $125
from December 31, 2015 to December 31, 2016
Proceeds from secondary offering, net issuance costs of $590
Exercise of common stock options
On August 2, 2016, the Company completed a secondary offering of 3,220,000 shares of its common stock at a price to the public of $10.00 per share.
from December 31, 2014 to December 31, 2015
Issuance of Series F convertible preferred stock for cash at $14.3449 per share, net of issuance costs of $128
Conversion of Convertible Preferred Stock upon IPO
Proceeds from issuance of common stock, net issuance costs of $7,988
Exercise of common stock options
Repurchase of early exercised options
In May 2015, the Company’s board of directors and its stockholders approved an amendment to the Company’s amended and restated articles of incorporation to effect a reverse split of shares of the Company’s common stock on a 1-for-18.5 basis (the “Reverse Stock Split”).
1.In June 2015, the Company completed an initial public offering (“IPO”) of its common stock. In connection with its IPO, the Company sold 4,600,000 shares of common stock at $12.00 per share for aggregate net proceeds of $47.2 million after underwriting discounts and commissions and offering costs incurred by the Company.
2.Upon the closing of the IPO, all shares of convertible preferred stock then outstanding converted into 7,979,332 shares of common stock.
1.a 1-for-18.5 reverse stock split of our common stock and convertible preferred stock, which became effective in May 2015.
2.the automatic conversion of all shares of our convertible preferred stock outstanding as of March 31, 2015, assuming a conversion rate based on the assumed initial public offering price of $12.00 per share, into an aggregate of 7,979,332 shares of common stock upon the completion of this offering;
From December 31, 2014 to March 31, 2015
Issuance of Series F convertible preferred stock for cash at $0.7754 per share, net of issuance costs of $128 (unaudited)
Exercise of common stock options (unaudited)
From December 31, 2013 to December 31, 2014
Issuance of Series E convertible preferred stock for cash at $0.7192 per share, net of issuance costs of $454
Exercise of common stock options