Randall C. Schatzman serves as Executive at ALDER BIOPHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Randall C. Schatzman has executed 49 insider transactions totaling $9.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 6, 2023 involved purchasing 2,500 shares valued at $1.9K.
Randall C. Schatzman currently holds 12,859 shares of ALDER BIOPHARMACEUTICALS INC (ALDR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Randall C. Schatzman has been a net seller of ALDR stock. They have purchased $42.0K and sold $9.4M worth of shares.
Randall C. Schatzman's most recent insider trade was on Dec 6, 2023, when they purchased 2,500 shares at $0.78 per share.
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| $1.18 |
| Discretionary |
| Dec 6, 2022 | BOLT | $3.0K | Purchase | 2,500 | $1.18 | Discretionary |
| Jun 6, 2022 | BOLT | $4.1K | Purchase | 2,500 | $1.64 | Discretionary |
| Feb 9, 2021 | BOLT | $30.0K | Purchase | 1,500 | $20.00 | Discretionary |
| Feb 9, 2017 | ALDR | $750.9K | Sale | 30,000 | $25.03 | Discretionary |
| Feb 9, 2017 | ALDR | $49.5K | Option Exercise | 30,000 | $1.65 | Discretionary |
| Nov 7, 2016 | ALDR | $251.6K | Sale | 10,000 | $25.16 | Discretionary |
| Nov 7, 2016 | ALDR | $16.5K | Option Exercise | 10,000 | $1.65 | Discretionary |
| Oct 3, 2016 | ALDR | $169.6K | Sale | 5,481 | $30.95 | Discretionary |
| Oct 3, 2016 | ALDR | $85.2K | Sale | 2,700 | $31.55 | Discretionary |
| Oct 3, 2016 | ALDR | $10.4K | Option Exercise | 8,181 | $1.27 | Discretionary |
| Sep 1, 2016 | ALDR | $12.7K | Option Exercise | 10,000 | $1.27 | Discretionary |
| Sep 1, 2016 | ALDR | $324.8K | Sale | 10,000 | $32.48 | Discretionary |
| Aug 1, 2016 | ALDR | $12.7K | Option Exercise | 10,000 | $1.27 | Discretionary |
| Aug 1, 2016 | ALDR | $158.4K | Sale | 5,168 | $30.65 | Discretionary |
| Aug 1, 2016 | ALDR | $152.6K | Sale | 4,816 | $31.68 | Discretionary |
| Aug 1, 2016 | ALDR | $523 | Sale | 16 | $32.69 | Discretionary |
| Jul 25, 2016 | ALDR | $280.8K | Sale | 10,000 | $28.08 | Discretionary |
| Jul 25, 2016 | ALDR | $12.7K | Option Exercise | 10,000 | $1.27 | Discretionary |
| Jun 1, 2016 | ALDR | $12.7K | Option Exercise | 10,000 | $1.27 | Discretionary |
| Jun 1, 2016 | ALDR | $59.5K | Sale | 1,965 | $30.26 | Discretionary |
| Jun 1, 2016 | ALDR | $237.1K | Sale | 8,035 | $29.51 | Discretionary |
| May 24, 2016 | ALDR | $112.6K | Sale | 4,017 | $28.03 | Discretionary |
| May 24, 2016 | ALDR | $5.1K | Option Exercise | 4,017 | $1.27 | Discretionary |
| May 23, 2016 | ALDR | $83.9K | Sale | 2,997 | $28.01 | Discretionary |
| May 23, 2016 | ALDR | $3.8K | Option Exercise | 2,997 | $1.27 | Discretionary |
| May 20, 2016 | ALDR | $83.6K | Sale | 2,986 | $28.01 | Discretionary |
| May 20, 2016 | ALDR | $3.8K | Option Exercise | 2,986 | $1.27 | Discretionary |
| Apr 18, 2016 | ALDR | $5.7K | Option Exercise | 4,514 | $1.27 | Discretionary |