Tananbaum James B. Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
6
Insider Buys Sum
$3.83M
Insider Sells Quantity
0
Insider Sells Sum
$0

Insider Activity of Tananbaum James B.

According to the SEC Form 4 filings, Tananbaum James B., being in a position of

  1. at Alumis Inc.,
    оver the last 12 months, has bought 991850 shares for $10.63M, and sold 0 shares,
    over all time since 2025-05-02, has bought 1036850 shares for $10.83M, and sold 0 shares.

Biography of Tananbaum James B.

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $13,147,6386100
Sells
 $000

Comparison of Insiders on Amount of Buys and Sells

2026-08-10PurchaseLatigo Biotherapeutics Inc.
LTGO
140,000
0.2257%
$18.00$2.52M+1.89%
2026-01-08PurchaseAlumis Inc. Common Stock
ALMS
411,764
0.3688%
$17.00$7M+33.42%
2025-11-21PurchaseAlumis Inc. Common Stock
ALMS
72,212
0.0288%
$7.38$532,925+220%
2025-11-19PurchaseAlumis Inc. Common Stock
ALMS
190,500
0.0676%
$6.56$1.25M+253.27%
2025-11-18PurchaseAlumis Inc. Common Stock
ALMS
117,374
0.0393%
$6.19$726,545+261%
2025-11-17PurchaseAlumis Inc. Common Stock
ALMS
200,000
0.0605%
$5.59$1.12M+313.44%
2025-05-06PurchaseAlumis Inc. Common Stock
ALMS
20,000
0.0047%
$4.34$86,800+20.46%
2025-05-02PurchaseAlumis Inc. Common Stock
ALMS
25,000
0.0062%
$4.62$115,500+8.39%
Total: 8
Company
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