KDNY Insider Trading
ADURO BIOTECH, INC. | Pharmaceutical Preparations
Comprehensive Trading Performance Summary
The investment history of corporate insiders at ADURO BIOTECH, INC. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Pharmaceutical Preparations sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2023-08-02 02:27 | 2023-08-01 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $39.03 | 1,168 | $45,586 | 19,157 | 0.0% |
| 2023-06-01 02:26 | 2023-05-30 | Greenman William Mariner | Director | OPT+S | $23.30 | 1,155 | $26,912 | 23,643 | 0.0% |
| 2023-04-27 00:19 | 2023-04-24 | DOBMEIER ERIC | Director, Officer - President, CEO | OPT+S | $21.61 | 25,000 | $540,240 | 301,138 | 0.0% |
| 2023-04-20 00:58 | 2023-04-17 | Jerel Davis | Director | SELL | $20.75 | 295,808 | $6,138,223 | 443,713 | -40.0% |
| 2023-04-05 23:43 | 2023-04-03 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $23.34 | 5,000 | $116,718 | 16,992 | 0.0% |
| 2023-04-05 04:14 | 2023-04-04 | Krishnan Mahesh | Director | OPT+S | $23.01 | 924 | $21,261 | 1,275 | 0.0% |
| 2023-03-04 00:13 | 2023-03-01 | Jerel Davis | Director | SELL | $22.75 | 400,000 | $9,100,000 | 210,996 | -65.5% |
| 2023-02-16 00:40 | 2023-02-10 | Frohlich Tom | Officer - Chief Operating Officer | OPT+S | $23.75 | 3,700 | $87,869 | 150,777 | 0.0% |
| 2023-02-16 00:39 | 2023-02-10 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $23.75 | 2,392 | $56,806 | 19,492 | 0.0% |
| 2023-02-16 00:40 | 2023-02-10 | DOBMEIER ERIC | Director, Officer - President, CEO | OPT+S | $23.75 | 8,097 | $192,292 | 301,138 | 0.0% |
| 2023-02-16 00:41 | 2023-02-10 | BJERKHOLT ERIC | Officer - Chief Financial Officer | OPT+S | $23.75 | 857 | $20,352 | 38,867 | 0.0% |
| 2023-02-03 02:15 | 2023-01-31 | Frohlich Tom | Officer - Chief Operating Officer | OPT+S | $24.68 | 4,566 | $112,700 | 147,674 | 0.0% |
| 2023-02-03 02:13 | 2023-01-31 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $24.68 | 3,244 | $80,069 | 15,081 | 0.0% |
| 2023-02-03 02:14 | 2023-01-31 | BJERKHOLT ERIC | Officer - Chief Financial Officer | OPT+S | $24.68 | 2,891 | $71,357 | 37,289 | 0.0% |
| 2023-02-02 04:32 | 2023-01-30 | DOBMEIER ERIC | Director, Officer - President, CEO | OPT+S | $24.58 | 32,688 | $803,370 | 288,987 | 0.0% |
| 2023-01-05 03:44 | 2023-01-03 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $25.82 | 10,000 | $258,183 | 9,992 | 0.0% |
| 2022-12-16 00:28 | 2022-12-13 | Frohlich Tom | Officer - Chief Operating Officer | OPT+S | $25.00 | 10,000 | $250,005 | 143,907 | 0.0% |
| 2022-12-03 00:26 | 2022-12-01 | DOBMEIER ERIC | Director, Officer - President, CEO | OPT+S | $22.31 | 30,000 | $669,351 | 241,676 | 0.0% |
| 2022-12-03 00:25 | 2022-12-01 | BJERKHOLT ERIC | Officer - Chief Financial Officer | OPT+S | $22.29 | 5,770 | $128,602 | 32,847 | 0.0% |
| 2022-11-10 00:21 | 2022-11-07 | Frohlich Tom | Officer - Chief Operating Officer | OPT+S | $22.16 | 10,000 | $221,642 | 143,907 | 0.0% |
| 2022-10-11 23:33 | 2022-10-06 | Frohlich Tom | Officer - Chief Operating Officer | OPT+S | $19.69 | 7,360 | $144,933 | 143,907 | 0.0% |
| 2022-10-11 23:32 | 2022-10-06 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $19.69 | 3,557 | $70,044 | 12,492 | 0.0% |
| 2022-09-06 23:35 | 2022-09-02 | Thomas Dolca | Director | BUY | $21.22 | 10,000 | $212,194 | 10,000 | +100.0% |
| 2022-08-06 00:09 | 2022-08-04 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $20.00 | 5,000 | $100,000 | 5,897 | 0.0% |
| 2022-07-13 23:11 | 2022-07-11 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $18.09 | 5,000 | $90,468 | 5,897 | 0.0% |
| 2022-06-01 23:13 | 2022-05-27 | AKKARAJU SRINIVAS | Director | BUY | $14.00 | 570,000 | $7,980,000 | 5,161,888 | +12.4% |
| 2022-05-28 01:17 | 2022-05-25 | DOBMEIER ERIC | Director, Officer - President, CEO | BUY | $13.03 | 5,000 | $65,148 | 205,880 | +2.5% |
| 2022-04-14 00:34 | 2022-04-11 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $15.36 | 5,000 | $76,812 | 5,897 | 0.0% |
| 2022-02-24 01:17 | 2022-02-18 | King Andrew James | Officer - Chief Scientific Officer | SELL | $13.00 | 2,500 | $32,500 | 5,897 | -29.8% |
| 2022-02-15 03:56 | 2022-02-11 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $12.74 | 2,498 | $31,827 | 8,397 | 0.0% |
| 2022-02-15 03:56 | 2022-02-11 | Glicklich Alan | Officer - Chief Medical Officer | OPT+S | $12.74 | 2,391 | $30,464 | 7,891 | 0.0% |
| 2022-02-15 03:53 | 2022-02-11 | Frohlich Tom | Officer - Chief Operating Officer | OPT+S | $12.74 | 3,735 | $47,587 | 137,685 | 0.0% |
| 2022-02-15 03:58 | 2022-02-11 | BJERKHOLT ERIC | Officer - Chief Financial Officer | OPT+S | $12.74 | 895 | $11,403 | 22,203 | 0.0% |
| 2022-02-12 01:26 | 2022-02-10 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $13.31 | 2,500 | $33,275 | 4,094 | 0.0% |
| 2022-01-06 01:16 | 2022-01-03 | Versant Venture Capital VII, L.P. | 10% owner | SELL | $16.00 | 1,000,000 | $16,000,200 | 552,149 | -64.4% |
| 2022-01-06 01:13 | 2022-01-03 | Jerel Davis | Director, 10% owner | SELL | $16.00 | 1,000,000 | $16,000,200 | 552,149 | -64.4% |
| 2021-11-17 20:05 | 2021-11-15 | AKKARAJU SRINIVAS | Director | BUY | $14.00 | 1,215,000 | $17,010,000 | 4,591,888 | +36.0% |
| 2021-11-13 04:00 | 2021-11-10 | Frohlich Tom | Officer - Chief Operating Officer | SELL | $15.48 | 6,230 | $96,440 | 134,619 | -4.4% |
| 2021-11-13 03:59 | 2021-11-09 | King Andrew James | Officer - Chief Scientific Officer | OPT+S | $13.53 | 5,000 | $67,660 | 4,094 | 0.0% |
| 2021-11-10 05:40 | 2021-11-05 | Frohlich Tom | Officer - Chief Operating Officer | OPT+S | $14.48 | 33,770 | $488,939 | 140,849 | 0.0% |
| 2021-09-25 03:16 | 2021-09-24 | Frohlich Tom | Officer - Chief Operating Officer | SELL | $13.00 | 20,000 | $260,000 | 133,398 | -13.0% |
| 2021-09-23 02:23 | 2021-09-20 | DOBMEIER ERIC | Director, Officer - President, CEO | BUY | $12.00 | 2,000 | $24,000 | 109,837 | +1.9% |
| 2021-09-01 02:06 | 2021-08-27 | Jerel Davis | Director, 10% owner | SELL | $14.00 | 850,000 | $11,900,000 | 644,149 | -56.9% |
| 2021-09-01 02:06 | 2021-08-27 | Versant Venture Capital VII, L.P. | 10% owner | SELL | $14.00 | 850,000 | $11,900,000 | 644,149 | -56.9% |
| 2021-08-21 00:37 | 2021-08-18 | AKKARAJU SRINIVAS | Director | BUY | $11.98 | 208,500 | $2,497,830 | 3,376,888 | +6.6% |
| 2021-08-20 00:55 | 2021-08-18 | DOBMEIER ERIC | Director, Officer - President, CEO | BUY | $11.82 | 10,000 | $118,163 | 107,837 | +10.2% |
| 2021-06-18 01:40 | 2021-06-16 | Glicklich Alan | Officer - Chief Medical Officer | OPT+S | $16.35 | 20,000 | $326,968 | 0 | 0.0% |
| 2021-05-19 00:01 | 2021-05-14 | DOBMEIER ERIC | Director, Officer - President, CEO | BUY | $14.44 | 1,000 | $14,440 | 77,837 | +1.3% |
| 2020-12-11 01:38 | 2020-12-08 | DOBMEIER ERIC | Director, Officer - President, CEO | BUY | $13.16 | 4,000 | $52,634 | 56,837 | +7.6% |
| 2020-11-24 03:26 | 2020-11-19 | DOBMEIER ERIC | Director, Officer - President, CEO | BUY | $13.63 | 2,000 | $27,266 | 52,837 | +3.9% |
How to Interpret $KDNY Trades
Not every insider transaction in ADURO BIOTECH, INC. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $KDNY shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for KDNY
Insider activity data for ADURO BIOTECH, INC. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $KDNY, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.