Tananbaum James B.
Alumis Inc. Common Stock · Director, 10% Owner
Tananbaum James B. is listed in public filings as director, 10 percent owner:. This Tananbaum James B. insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Alumis Inc. Common Stock (ALMS). Investors use Tananbaum James B.'s insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --1.1M shares | OtherApr 1, 2026 | Disclosure amount unavailable1.1M shares | -- | -- | |
| --680.5k shares | OtherApr 1, 2026 | Disclosure amount unavailable680.5k shares | -- | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $49M2.9M shares | BuyJan 8, 2026 | $5.0M294.1k shares | $17.00 | -- | |
| $97M5.7M shares | BuyJan 8, 2026 | $2.0M117.6k shares | $17.00 | -- | |
| $19M2.6M shares | BuyNov 21, 2025 | $532.9K72.2k shares | $7.38 | -- | |
| $17M2.5M shares | BuyNov 19, 2025 | $1.2M190.5k shares | $6.56 | -- | |
| $15M2.4M shares | BuyNov 18, 2025 | $726.5K117.4k shares | $6.19 | -- | |
| $12M2.2M shares | BuyNov 17, 2025 | $838.5K150k shares | $5.59 | -- | |
| $12M2.1M shares | BuyNov 17, 2025 | $280.0K50k shares | $5.60 | -- | |
| $18M4.2M shares | BuyMay 6, 2025 | $86.8K20k shares | $4.34 | -- | |
| $20M4.2M shares | BuyMay 2, 2025 | $115.5K25k shares | $4.62 | -- |