DRMA
Dermata Therapeutics, Inc.
+0.02 (+1.74%)1.17USD8.6K成交股數4.7M市值–本益比(近四季)23.1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 | 0.00 · 13.09 |
| 近 180 天 淨額 | −13.09 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-16 | 08-18 | PROEHL GERALD T | PRESIDENT, CHAIRMAN, CEO | A 獲配股票 | 170K | – | – | 293K | SEC |
| 2026-08-16 | 08-18 | Van Hoose Kyri K. | SVP, CFO | A 獲配股票 | 102K | – | – | 232K | SEC |
| 2026-06-16 | 06-16 | Scott Kathleen D. | Director | S 公開市場賣出 | 11 | 1.19 | 13.09 | 0 | SEC |
| 2026-02-17 | 03-17 | Bedoya-Toro Munera Maria E | SVP, Regulatory Affairs | P 公開市場買進 | 1.0K | 1.27 | 1K | 1.0K | SEC |
| 2025-12-23 | 12-29 | PROEHL GERALD T | PRESIDENT, CHAIRMAN, CEO | A 獲配股票 | 490K | – | – | 490K | SEC |
| 2025-12-23 | 12-29 | PROEHL GERALD T | PRESIDENT, CHAIRMAN, CEO | A 獲配股票 | 123K | – | – | 123K | SEC |
| 2025-12-23 | 12-29 | Van Hoose Kyri K. | SVP, CFO | A 獲配股票 | 123K | – | – | 130K | SEC |
| 2025-01-23 | 01-23 | HALE DAVID F | Director | A 獲配股票 | 78.7K | – | – | 81.0K | SEC |
| 2025-01-21 | 01-23 | PROEHL GERALD T | President, CEO and Chairman | A 獲配股票 | 787K | – | – | 800K | SEC |
| 2025-01-21 | 01-23 | Van Hoose Kyri K. | SVP, CFO | A 獲配股票 | 78.7K | – | – | 78.7K | SEC |
| 2025-01-21 | 01-23 | FISHER MARY | Director | A 獲配股票 | 197K | – | – | 197K | SEC |
| 2022-10-06 | 10-07 | WIERENGA WENDELL | Director | A 獲配股票 | 20.7K | – | – | 62.4K | SEC |
| 2022-10-06 | 10-07 | Scott Kathleen D. | Director | A 獲配股票 | 11.4K | – | – | 27.1K | SEC |
| 2022-10-06 | 10-07 | FISHER MARY | Director | A 獲配股票 | 9.8K | – | – | 23.4K | SEC |
| 2022-10-06 | 10-07 | HALE DAVID F | Director | A 獲配股票 | 30.2K | – | – | 75.7K | SEC |
| 2022-10-06 | 10-07 | Bradrick Brittany | Director | A 獲配股票 | 9.8K | – | – | 23.4K | SEC |
| 2022-10-06 | 10-07 | Sandler Andrew Seth | Director | A 獲配股票 | 10.1K | – | – | 24.2K | SEC |
| 2022-07-07 | 07-08 | FISHER MARY | Director | A 獲配股票 | 8.6K | – | – | 13.6K | SEC |
| 2022-07-07 | 07-08 | WIERENGA WENDELL | Director | A 獲配股票 | 18.1K | – | – | 41.7K | SEC |
| 2022-07-07 | 07-08 | Scott Kathleen D. | Director | A 獲配股票 | 10.0K | – | – | 15.8K | SEC |
| 2022-07-07 | 07-08 | HALE DAVID F | Director | A 獲配股票 | 26.4K | – | – | 45.6K | SEC |
| 2022-07-07 | 07-08 | Bradrick Brittany | Director | A 獲配股票 | 8.6K | – | – | 13.6K | SEC |
| 2022-07-07 | 07-08 | Sandler Andrew Seth | Director | A 獲配股票 | 8.9K | – | – | 14.1K | SEC |
| 2022-04-07 | 04-08 | HALE DAVID F | Director | A 獲配股票 | 15.5K | – | – | 19.1K | SEC |
| 2022-04-07 | 04-08 | Bradrick Brittany | Director | A 獲配股票 | 5.0K | – | – | 5.0K | SEC |
| 2022-04-07 | 04-08 | Sandler Andrew Seth | Director | A 獲配股票 | 5.2K | – | – | 5.2K | SEC |
| 2022-04-07 | 04-08 | Scott Kathleen D. | Director | A 獲配股票 | 5.8K | – | – | 5.8K | SEC |
| 2022-04-07 | 04-08 | FISHER MARY | Director | A 獲配股票 | 5.0K | – | – | 5.0K | SEC |
| 2022-04-07 | 04-08 | WIERENGA WENDELL | Director | A 獲配股票 | 10.6K | – | – | 15.5K | SEC |
| 2021-11-23 | 11-26 | PROEHL GERALD T | President, CEO and Chairman | P 公開市場買進 | 20.0K | 2.40 | 48K | 59.5K | SEC |
| 2021-08-17 | 08-17 | Bedoya-Toro Munera Maria E | Senior Vice President | C 轉換 | 13.7K | – | – | 84.1K | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | C 轉換 | 17.9K | – | – | 17.9K | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | C 轉換 | 8.9K | – | – | 8.9K | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | C 轉換 | 35.8K | – | – | 35.8K | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | C 轉換 | 361K | – | – | 1.3M | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | C 轉換 | 112K | – | – | 1.4M | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | C 轉換 | 182K | – | – | 1.6M | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | C 轉換 | 1.2M | – | – | 2.8M | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | C 轉換 | 85.6K | – | – | 2.9M | SEC |
| 2021-08-17 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | P 公開市場買進 | 143K | – | – | 153K | SEC |
| 2021-08-17 | 08-17 | Nardo Christopher J. | Senior VP, Development | C 轉換 | 2.4K | – | – | 2.4K | SEC |
| 2021-08-17 | 08-17 | INSLEY THOMAS | Chief Financial Officer | C 轉換 | 4.6K | – | – | 14.3K | SEC |
| 2021-08-17 | 08-17 | WIERENGA WENDELL | Director | C 轉換 | 8.2K | – | – | 13.0K | SEC |
| 2021-08-17 | 08-17 | Proehl Investment Ventures LLC | TenPercentOwner | C 轉換 | 361K | – | – | 1.3M | SEC |
| 2021-08-17 | 08-17 | Proehl Investment Ventures LLC | TenPercentOwner | C 轉換 | 112K | – | – | 1.4M | SEC |
| 2021-08-17 | 08-17 | Proehl Investment Ventures LLC | TenPercentOwner | C 轉換 | 182K | – | – | 1.6M | SEC |
| 2021-08-17 | 08-17 | Proehl Investment Ventures LLC | TenPercentOwner | C 轉換 | 1.2M | – | – | 2.8M | SEC |
| 2021-08-17 | 08-17 | Proehl Investment Ventures LLC | TenPercentOwner | C 轉換 | 85.6K | – | – | 2.9M | SEC |
| 2021-08-17 | 08-17 | HALE DAVID F | Director,TenPercentOwner | C 轉換 | 44.8K | – | – | 299K | SEC |
| 2021-08-17 | 08-17 | HALE DAVID F | Director,TenPercentOwner | C 轉換 | 12.2K | – | – | 312K | SEC |
| 2021-08-17 | 08-17 | HALE DAVID F | Director,TenPercentOwner | C 轉換 | 20.0K | – | – | 332K | SEC |
| 2021-08-17 | 08-17 | HALE DAVID F | Director,TenPercentOwner | C 轉換 | 174K | – | – | 506K | SEC |
| 2021-08-17 | 08-17 | HALE DAVID F | Director,TenPercentOwner | C 轉換 | 27.1K | – | – | 533K | SEC |
| 2021-08-17 | 08-17 | HALE DAVID F | Director,TenPercentOwner | P 公開市場買進 | 35.7K | – | – | 35.7K | SEC |
| 2021-08-17 | 08-17 | Bedoya-Toro Munera Maria E | Senior Vice President | C 轉換 | 9.2K | – | – | 28.7K | SEC |
| 2021-08-17 | 08-17 | Bedoya-Toro Munera Maria E | Senior Vice President | C 轉換 | 19.5K | – | – | 48.2K | SEC |
| 2021-08-17 | 08-17 | Bedoya-Toro Munera Maria E | Senior Vice President | C 轉換 | 4.9K | – | – | 53.1K | SEC |
| 2021-08-17 | 08-17 | Bedoya-Toro Munera Maria E | Senior Vice President | C 轉換 | 17.4K | – | – | 70.5K | SEC |
| 2021-08-16 | 08-17 | PROEHL GERALD T | President, CEO and Chairman | P 公開市場買進 | 10.0K | 4.96 | 50K | 10.0K | 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 |
|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 20.2K | 26K | 新進 | 新進 |
| Welch & Forbes LLC | 20.0K | 26K | 新進 | 新進 |
| STATE STREET CORP | 18.7K | 24K | 新進 | 新進 |
| UBS Group AG | 16.8K | 22K | 新進 | 新進 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 16.0K | 21K | 新進 | 新進 |
| XTX Topco Ltd | 14.8K | 19K | 新進 | 新進 |
| Advisory Alpha, LLC | 10.0K | 13K | 新進 | 新進 |
| Tower Research Capital LLC (TRC) | 3.9K | 5K | 新進 | 新進 |
| MCF Advisors LLC | 1.7K | 2K | 新進 | 新進 |
| BARCLAYS PLC | 270 | 348.00 | 新進 | 新進 |
| SBI Securities Co., Ltd. | 101 | 130.00 | 新進 | 新進 |
| HIGHLINE WEALTH PARTNERS LLC | 26 | 34.00 | 新進 | 新進 |
| MORGAN STANLEY | 2 | 3.00 | 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 | 13 +6 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 13 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 123K · 3.0% |
| 合計季末市值 | 158K |
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 | 167K |
|---|---|
| 與上期比 | -54.4% |
| 佔流通股數 | 4.16% |
| 日均成交量 | 142K |
| 回補天數 | 1.2 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 | 167K | -54.4% | 4.16% | 142K | 1.2 |
| 2026-08-14 | 367K | +622.7% | 9.12% | 4.1M | 1.0 |
| 2026-07-31 | 50.8K | -21.7% | 1.26% | 48.7K | 1.0 |
| 2026-07-15 | 64.9K | -50.7% | 1.61% | 88.1K | 1.0 |
| 2026-06-30 | 131K | +41.4% | 3.27% | 107K | 1.2 |
| 2026-06-15 | 93.0K | -3.6% | 2.31% | 59.7K | 1.6 |
| 2026-05-29 | 96.5K | -15.8% | 2.40% | 47.6K | 2.0 |
| 2026-05-15 | 115K | -24.2% | 2.85% | 52.3K | 2.2 |
| 2026-04-30 | 151K | -24.6% | 3.76% | 82.7K | 1.8 |
| 2026-04-15 | 200K | -24.1% | 4.98% | 87.7K | 2.3 |
| 2026-03-31 | 264K | +500.9% | 6.56% | 3.8M | 1.0 |
| 2026-03-13 | 43.9K | -61.0% | 1.09% | 132K | 1.0 |
| 2026-02-27 | 113K | +249.4% | 2.80% | 4.3M | 1.0 |
| 2026-02-13 | 32.2K | -92.1% | 0.80% | 276K | 1.0 |
| 2026-01-30 | 409K | +28.3% | 10.18% | 3.5M | 1.0 |
| 2026-01-15 | 319K | -57.6% | 7.93% | 206K | 1.6 |
| 2025-12-31 | 752K | +1812.1% | 18.71% | 4.2M | 1.0 |
| 2025-12-15 | 39.4K | +88.8% | 0.98% | 338K | 1.0 |
| 2025-11-28 | 20.8K | +48.9% | 0.52% | 60.1K | 1.0 |
| 2025-11-14 | 14.0K | -55.1% | 0.35% | 38.0K | 1.0 |
| 2025-10-31 | 31.2K | -49.7% | 0.78% | 57.1K | 1.0 |
| 2025-10-15 | 61.9K | +100.5% | 1.54% | 597K | 1.0 |
| 2025-09-30 | 30.9K | +162.6% | 0.77% | 44.3K | 1.0 |
| 2025-09-15 | 11.8K | -9.5% | 0.29% | 39.0K | 1.0 |
| 2025-08-29 | 13.0K | +10.9% | 0.32% | 23.7K | 1.0 |
| 2025-08-15 | 11.7K | -70.0% | 0.29% | 34.6K | 1.0 |