IBIO
iBio, Inc.
+0.07 (+5.51%)1.25USD363K成交股數80.1M市值–本益比(近四季)800.6股價營收比–營收年增(近四季)–下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 23K · 0.00 |
| 近 180 天 淨額 | 23K |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-26 | 03-27 | Banjak Marc | Chief Legal Officer | P 公開市場買進 | 12.5K | 1.64 | 21K | 23.6K | SEC |
| 2026-03-26 | 03-27 | Banjak Marc | Chief Legal Officer | P 公開市場買進 | 1.4K | 1.76 | 3K | 25.0K | SEC |
| 2026-03-19 | 03-23 | Duran Felipe | Chief Financial Officer | P 公開市場買進 | 24.8K | 2.02 | 50K | 36.0K | SEC |
| 2026-03-19 | 03-23 | Brenner Martin | See Remarks | P 公開市場買進 | 12.3K | 2.02 | 25K | 30.7K | SEC |
| 2025-01-10 | 01-13 | Clark William D | Director | P 公開市場買進 | 1.8K | 2.72 | 5K | 1.8K | SEC |
| 2025-01-10 | 01-13 | Parada Antonio Bernardino Guimaraes | Director | P 公開市場買進 | 184K | 2.72 | 500K | 184K | SEC |
| 2025-01-10 | 01-13 | Sender Gary | Director | P 公開市場買進 | 9.2K | 2.72 | 25K | 9.2K | SEC |
| 2025-01-10 | 01-13 | Duran Felipe | Chief Financial Officer | P 公開市場買進 | 9.2K | 2.72 | 25K | 11.1K | SEC |
| 2025-01-10 | 01-13 | Banjak Marc | Chief Legal Officer | P 公開市場買進 | 9.2K | 2.72 | 25K | 11.1K | SEC |
| 2025-01-10 | 01-13 | Brenner Martin | See Remarks | P 公開市場買進 | 9.2K | 2.72 | 25K | 18.3K | SEC |
| 2025-01-10 | 01-13 | Arkowitz David | Director | P 公開市場買進 | 18.4K | 2.72 | 50K | 18.4K | SEC |
| 2023-11-01 | 11-03 | Brenner Martin | See Remarks | S 公開市場賣出 | 4.9K | 0.27 | 1K | 183K | SEC |
| 2023-10-03 | 10-05 | Brenner Martin | See Remarks | S 公開市場賣出 | 5.3K | 0.30 | 2K | 187K | SEC |
| 2023-10-02 | 10-03 | Brenner Martin | See Remarks | S 公開市場賣出 | 4.2K | 0.31 | 1K | 193K | SEC |
| 2023-08-28 | 08-30 | Brenner Martin | See Remarks | S 公開市場賣出 | 5.0K | 0.31 | 2K | 197K | SEC |
| 2023-07-27 | 07-28 | Brenner Martin | See Remarks | S 公開市場賣出 | 35 | 0.51 | 17.85 | 202K | SEC |
| 2023-07-27 | 07-28 | Brenner Martin | See Remarks | S 公開市場賣出 | 4.5K | 0.51 | 2K | 202K | SEC |
| 2023-07-12 | 07-13 | Brenner Martin | See Remarks | S 公開市場賣出 | 47.0K | 0.59 | 28K | 206K | SEC |
| 2023-06-26 | 06-27 | Brenner Martin | See Remarks | A 獲配股票 | 75.8K | – | – | 253K | SEC |
| 2023-06-22 | 06-27 | Brenner Martin | See Remarks | D 處分 | 75.8K | – | – | 178K | SEC |
| 2023-06-21 | 06-22 | Brenner Martin | See Remarks | S 公開市場賣出 | 3.9K | 0.68 | 3K | 254K | SEC |
| 2023-06-21 | 06-22 | Brenner Martin | See Remarks | S 公開市場賣出 | 100 | 0.68 | 68.00 | 253K | SEC |
| 2023-06-21 | 06-22 | Brenner Martin | See Remarks | S 公開市場賣出 | 225 | 0.69 | 155.25 | 254K | SEC |
| 2023-05-22 | 05-24 | Brenner Martin | See Remarks | S 公開市場賣出 | 24 | 0.95 | 22.80 | 258K | SEC |
| 2023-05-22 | 05-24 | Brenner Martin | See Remarks | S 公開市場賣出 | 4.2K | 0.94 | 4K | 258K | SEC |
| 2023-04-24 | 04-24 | Brenner Martin | See Remarks | S 公開市場賣出 | 4.4K | 1.20 | 5K | 262K | SEC |
| 2023-03-31 | 04-03 | Brenner Martin | See Remarks | A 獲配股票 | 50.0K | – | – | 266K | SEC |
| 2023-03-31 | 04-03 | Duran Felipe | Chief Financial Officer | A 獲配股票 | 37.5K | – | – | 39.6K | SEC |
| 2023-03-23 | 03-28 | Brenner Martin | See Remarks | S 公開市場賣出 | 5.2K | 2.13 | 11K | 216K | SEC |
| 2023-02-21 | 02-23 | Brenner Martin | See Remarks | S 公開市場賣出 | 4.0K | 1.77 | 7K | 221K | SEC |
| 2023-01-20 | 01-24 | Brenner Martin | Interim CEO and CSO | A 獲配股票 | 130K | – | – | 225K | SEC |
| 2022-11-11 | 11-15 | Lutz Robert Matthew | See Remarks | A 獲配股票 | 100K | – | – | 102K | SEC |
| 2022-11-11 | 11-15 | Brenner Martin | Chief Scientific Officer | A 獲配股票 | 95.3K | – | – | 95.3K | SEC |
| 2022-03-10 | 03-14 | Lutz Robert Matthew | See Remarks | S 公開市場賣出 | 24.6K | 0.35 | 9K | 207K | SEC |
| 2021-12-07 | 03-14 | Maddux Randy Joe | Chief Operating Officer | S 公開市場賣出 | 37.2K | 0.68 | 25K | 272K | SEC |
| 2021-03-04 | 03-04 | Lutz Robert Matthew | See Remarks | A 獲配股票 | 232K | – | – | 232K | SEC |
| 2020-12-01 | 12-02 | Maddux Randy Joe | Chief Operating Officer | A 獲配股票 | 309K | – | – | 309K | SEC |
| 2020-08-11 | 08-11 | Portfolio Services Ltd. | TenPercentOwner | S 公開市場賣出 | 15.9M | 2.92 | 46.3M | 8.6M | SEC |
| 2020-08-11 | 08-11 | Eastern Capital LTD | TenPercentOwner | S 公開市場賣出 | 15.9M | 2.92 | 46.3M | 8.6M | SEC |
| 2020-08-11 | 08-11 | DART KENNETH BRYAN | TenPercentOwner | S 公開市場賣出 | 15.9M | 2.92 | 46.3M | 8.6M | SEC |
| 2020-08-10 | 08-11 | Portfolio Services Ltd. | TenPercentOwner | S 公開市場賣出 | 7.3M | 3.91 | 28.4M | 24.5M | SEC |
| 2020-08-10 | 08-11 | Eastern Capital LTD | TenPercentOwner | S 公開市場賣出 | 7.3M | 3.91 | 28.4M | 24.5M | SEC |
| 2020-08-10 | 08-11 | DART KENNETH BRYAN | TenPercentOwner | S 公開市場賣出 | 7.3M | 3.91 | 28.4M | 24.5M | SEC |
| 2020-08-07 | 08-11 | DART KENNETH BRYAN | TenPercentOwner | C 轉換 | 28.9M | 0.20 | 5.8M | 33.1M | SEC |
| 2020-08-07 | 08-11 | Portfolio Services Ltd. | TenPercentOwner | S 公開市場賣出 | 1.4M | 3.83 | 5.2M | 31.8M | SEC |
| 2020-08-07 | 08-11 | Portfolio Services Ltd. | TenPercentOwner | C 轉換 | 28.9M | 0.20 | 5.8M | 33.1M | SEC |
| 2020-08-07 | 08-11 | Eastern Capital LTD | TenPercentOwner | S 公開市場賣出 | 1.4M | 3.83 | 5.2M | 31.8M | SEC |
| 2020-08-07 | 08-11 | Eastern Capital LTD | TenPercentOwner | C 轉換 | 28.9M | 0.20 | 5.8M | 33.1M | SEC |
| 2020-08-07 | 08-11 | DART KENNETH BRYAN | TenPercentOwner | S 公開市場賣出 | 1.4M | 3.83 | 5.2M | 31.8M | SEC |
| 2020-08-06 | 08-06 | Portfolio Services Ltd. | TenPercentOwner | S 公開市場賣出 | 2.8M | 4.18 | 11.6M | 33.1M | SEC |
| 2020-08-06 | 08-06 | Eastern Capital LTD | TenPercentOwner | S 公開市場賣出 | 2.8M | 4.18 | 11.6M | 33.1M | SEC |
| 2020-08-06 | 08-06 | DART KENNETH BRYAN | TenPercentOwner | S 公開市場賣出 | 2.8M | 4.18 | 11.6M | 33.1M | SEC |
| 2020-08-05 | 08-06 | Portfolio Services Ltd. | TenPercentOwner | S 公開市場賣出 | 900K | 4.46 | 4.0M | 35.9M | SEC |
| 2020-08-05 | 08-06 | Eastern Capital LTD | TenPercentOwner | S 公開市場賣出 | 900K | 4.46 | 4.0M | 35.9M | SEC |
| 2020-08-05 | 08-06 | DART KENNETH BRYAN | TenPercentOwner | S 公開市場賣出 | 900K | 4.46 | 4.0M | 35.9M | SEC |
| 2020-08-04 | 08-06 | DART KENNETH BRYAN | TenPercentOwner | S 公開市場賣出 | 600K | 4.39 | 2.6M | 36.8M | SEC |
| 2020-08-04 | 08-06 | Eastern Capital LTD | TenPercentOwner | S 公開市場賣出 | 600K | 4.39 | 2.6M | 36.8M | SEC |
| 2020-08-04 | 08-06 | Portfolio Services Ltd. | TenPercentOwner | S 公開市場賣出 | 600K | 4.39 | 2.6M | 36.8M | SEC |
| 2020-06-04 | 06-08 | ERWIN ROBERT L | President | S 公開市場賣出 | 28.3K | 1.71 | 48K | 108K | SEC |
| 2020-06-04 | 06-08 | ERWIN ROBERT L | President | M 選擇權執行 | 28.3K | 0.93 | 26K | 108K | SEC |
| 2020-06-02 | 06-05 | ERWIN ROBERT L | President | S 公開市場賣出 | 96.1K | 1.62 | 156K | 136K | SEC |
| 2020-06-02 | 06-05 | ERWIN ROBERT L | President | M 選擇權執行 | 96.1K | 0.93 | 89K | 136K | SEC |
| 2020-05-27 | 05-29 | Mullaney James P. | Chief Financial Officer | M 選擇權執行 | 11.3K | 0.93 | 10K | 0 | SEC |
| 2020-05-27 | 05-29 | Mullaney James P. | Chief Financial Officer | S 公開市場賣出 | 11.3K | 1.61 | 18K | 0 | SEC |
| 2020-03-19 | 03-23 | Isett Thomas Francis 3rd | CEO and Executive Co-Chairman | C 轉換 | 100K | 0.20 | 20K | 1.3M | SEC |
| 2020-03-17 | 03-23 | Isett Thomas Francis 3rd | CEO and Executive Co-Chairman | X 選擇權履約 | 78.0K | 0.22 | 17K | 1.3M | SEC |
| 2020-02-20 | 03-16 | Isett Thomas Francis 3rd | CEO and Executive Chairman | J 其他 | 122K | – | – | 1.3M | SEC |
| 2019-03-14 | 01-31 | DART KENNETH BRYAN | TenPercentOwner | J 其他 | 1 | – | – | 1 | SEC |
| 2019-03-14 | 03-15 | DART KENNETH BRYAN | TenPercentOwner | J 其他 | 1 | – | – | 1 | SEC |
| 2019-01-01 | 01-03 | DART KENNETH BRYAN | TenPercentOwner | J 其他 | 1 | – | – | 1 | SEC |
| 2018-07-12 | 07-13 | DART KENNETH BRYAN | TenPercentOwner | P 公開市場買進 | 2.2M | 0.90 | 2.0M | 8.5M | SEC |
| 2018-07-12 | 07-13 | Eastern Capital LTD | TenPercentOwner | P 公開市場買進 | 2.2M | 0.90 | 2.0M | 8.5M | SEC |
| 2018-07-12 | 07-13 | Portfolio Services Ltd. | TenPercentOwner | P 公開市場買進 | 2.2M | 0.90 | 2.0M | 8.5M | SEC |
| 2018-06-26 | 06-28 | Portfolio Services Ltd. | TenPercentOwner | P 公開市場買進 | 1.7M | 0.90 | 1.5M | 6.3M | SEC |
| 2018-06-26 | 06-28 | Eastern Capital LTD | TenPercentOwner | P 公開市場買進 | 1.7M | 0.90 | 1.5M | 6.3M | SEC |
| 2018-06-26 | 06-28 | DART KENNETH BRYAN | TenPercentOwner | P 公開市場買進 | 1.7M | 0.90 | 1.5M | 6.3M | SEC |
| 2017-11-30 | 12-04 | Eastern Capital LTD | TenPercentOwner | P 公開市場買進 | 12.0M | 0.20 | 2.4M | 45.7M | SEC |
| 2017-11-30 | 12-04 | Portfolio Services Ltd. | TenPercentOwner | P 公開市場買進 | 12.0M | 0.20 | 2.4M | 45.7M | SEC |
| 2017-11-30 | 12-04 | DART KENNETH BRYAN | TenPercentOwner | P 公開市場買進 | 12.0M | 0.20 | 2.4M | 45.7M | SEC |
| 2017-02-23 | 02-27 | DART KENNETH BRYAN | TenPercentOwner | P 公開市場買進 | 1 | – | – | 1 | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| Affinity Asset Advisors, LLC | 4.0M | 7.0M | 新進 | 新進 |
| Cormorant Asset Management, LP | 3.6M | 6.2M | 新進 | 新進 |
| SILVERARC CAPITAL MANAGEMENT, LLC | 3.5M | 6.2M | 新進 | 新進 |
| Vestal Point Capital, LP | 2.6M | 4.6M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.1M | 3.7M | 新進 | 新進 |
| Frazier Life Sciences Management, L.P. | 2.0M | 3.4M | 新進 | 新進 |
| Ensign Peak Advisors, Inc | 1.8M | 3.2M | 新進 | 新進 |
| Woodline Partners LP | 1.8M | 3.1M | 新進 | 新進 |
| 千禧 MILLENNIUM MANAGEMENT LLC | 1.7M | 2.9M | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 1.4M | 2.4M | 新進 | 新進 |
| Balyasny Asset Management L.P. | 1.2M | 2.0M | 新進 | 新進 |
| BANK OF AMERICA CORP /DE/ | 1.1M | 2.0M | 新進 | 新進 |
| Ikarian Capital, LLC | 957K | 1.7M | 新進 | 新進 |
| Sio Capital Management, LLC | 904K | 1.6M | 新進 | 新進 |
| MARSHALL WACE, LLP | 904K | 1.6M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 501K | 877K | 新進 | 新進 |
| Walleye Capital LLC | 500K | 876K | 新進 | 新進 |
| Squarepoint Ops LLC | 499K | 873K | 新進 | 新進 |
| NOESIS CAPITAL MANGEMENT CORP | 405K | 709K | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 401K | 701K | 新進 | 新進 |
| Ally Bridge Group (NY) LLC | 390K | 683K | 新進 | 新進 |
| ADAR1 Capital Management, LLC | 376K | 657K | 新進 | 新進 |
| Verdad Advisers, LP | 299K | 523K | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 287K | 502K | 新進 | 新進 |
| BOOTHBAY FUND MANAGEMENT, LLC | 254K | 445K | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 55 +3 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 55 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 34.7M · 54.0% |
| 合計季末市值 | 60.8M |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 5.2M |
|---|---|
| 與上期比 | +3.5% |
| 佔流通股數 | 8.09% |
| 日均成交量 | 895K |
| 回補天數 | 5.8 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 5.2M | +3.5% | 8.09% | 895K | 5.8 |
| 2026-08-14 | 5.0M | -1.5% | 7.82% | 452K | 11.1 |
| 2026-07-31 | 5.1M | -5.2% | 7.94% | 733K | 7.0 |
| 2026-07-15 | 5.4M | +14.7% | 8.37% | 1.3M | 4.0 |
| 2026-06-30 | 4.7M | +25.0% | 7.30% | 925K | 5.1 |
| 2026-06-15 | 3.8M | -0.1% | 5.84% | 780K | 4.8 |
| 2026-05-29 | 3.8M | +10.3% | 5.85% | 782K | 4.8 |
| 2026-05-15 | 3.4M | -0.2% | 5.30% | 958K | 3.6 |
| 2026-04-30 | 3.4M | -6.2% | 5.31% | 1.0M | 3.3 |
| 2026-04-15 | 3.6M | -12.9% | 5.66% | 543K | 6.7 |
| 2026-03-31 | 4.2M | -0.3% | 6.50% | 1.2M | 3.4 |
| 2026-03-13 | 4.2M | +6.6% | 6.52% | 967K | 4.3 |
| 2026-02-27 | 3.9M | -6.0% | 6.12% | 1.1M | 3.7 |
| 2026-02-13 | 4.2M | +8.6% | 6.51% | 1.2M | 3.5 |
| 2026-01-30 | 3.9M | -1.1% | 5.99% | 1.0M | 3.7 |
| 2026-01-15 | 3.9M | +2.6% | 6.06% | 4.9M | 1.0 |
| 2025-12-31 | 3.8M | -2.8% | 5.90% | 1.5M | 2.5 |
| 2025-12-15 | 3.9M | +100.6% | 6.07% | 22.9M | 1.0 |
| 2025-11-28 | 1.9M | +65.9% | 3.03% | 1.0M | 1.9 |
| 2025-11-14 | 1.2M | -52.3% | 1.83% | 1.7M | 1.0 |
| 2025-10-31 | 2.5M | +496.7% | 3.83% | 13.1M | 1.0 |
| 2025-10-15 | 412K | -12.8% | 0.64% | 320K | 1.3 |
| 2025-09-30 | 473K | -47.7% | 0.74% | 344K | 1.4 |
| 2025-09-15 | 904K | -57.8% | 1.41% | 552K | 1.6 |
| 2025-08-29 | 2.1M | +89.6% | 3.33% | 3.6M | 1.0 |
| 2025-08-15 | 1.1M | +104.2% | 1.76% | 690K | 1.6 |