InsiderEdge™ – Top Sales and Top Purchases – May 7, 2025

Top Purchases

The top purchases made by insiders yesterday. Remember, returns and win rates are calculated using the previous purchase trades by the insider.

Director at Alumis Inc. ($ALMS)

The Director purchased 320,290 shares at $4.61/share ($1.48M total) which increased their vested holdings by 9.8%. The current price is $4.35 (-5.7%). Their median purchase size is $5.2M and this is their 13th largest purchase out of 17 all time. (SEC Source)

Historic Returns
1m returns: +6.4% weighted | 31% win rate (4/13)
3m returns: +21.4% weighted | 42% win rate (5/12)
6m returns: +8.3% weighted | 50% win rate (6/12)
1y returns: +56.1% weighted | 33% win rate (4/12)

Director at Broadstone Net Lease, Inc. ($BNL)

The Director purchased 10,000 shares at $16.08/share ($160.8K total) which increased their vested holdings by 159.7%. The current price is $15.97 (-0.7%). Their median purchase size is $102.33K and this is their 1st largest purchase out of 2 all time. (SEC Source)

Historic Returns
1m returns: +2.8% weighted | 100% win rate (1/1)
3m returns: +4.3% weighted | 100% win rate (1/1)
6m returns: +7.5% weighted | 100% win rate (1/1)
1y returns: +13.9% weighted | 100% win rate (1/1)

Note: 6 other insiders also purchased the stock


Top Sales

The top sales made by insiders yesterday. For sell transactions, “win rate” is the percent of profitable trades. If the win rate is low, that means the stock typically falls after the insider sells.

Chief Executive Officer at C3.ai, Inc. ($AI)

The Chief Executive Officer sold 27,010 shares at $22.27/share ($601.63K total) which decreased their vested holdings by 50.8%. The current price is $21.82 (-2.0%). Their median sale size is $44.63M and this is their 15th largest sale out of 15 all time. (SEC Source)

Historic Returns
1m returns: +15.4% weighted | 85% win rate (11/13)
3m returns: +22.7% weighted | 100% win rate (11/11)
6m returns: +40.0% weighted | 100% win rate (10/10)
1y returns: +64.7% weighted | 100% win rate (10/10)

Director at John Marshall Bancorp, Inc. ($JMSB)

The Director sold 5,133 shares at $17.06/share ($87.56K total) which decreased their vested holdings by 5.3%. The current price is $16.71 (-2.0%). Their median sale size is $107.32K and this is their 3rd largest sale out of 5 all time. (SEC Source)

Historic Returns
1m returns: +7.3% weighted | 100% win rate (4/4)
3m returns: +17.0% weighted | 100% win rate (4/4)
6m returns: N/A
1y returns: N/A

Chief Executive Officer at Corcept Therapeutics Incorporated ($CORT)

The Chief Executive Officer sold 40,000 shares at $72.90/share ($2.92M total) which decreased their vested holdings by 1.3%. The current price is $70.74 (-3.0%). Their median sale size is $3.25M and this is their 4th largest sale out of 6 all time. (SEC Source)

Historic Returns
1m returns: +0.8% weighted | 67% win rate (2/3)
3m returns: +7.3% weighted | 100% win rate (2/2)
6m returns: +19.2% weighted | 100% win rate (2/2)
1y returns: +13.4% weighted | 100% win rate (2/2)

Note: 2 other insiders also sold the stock

CEO at Edwards Lifesciences Corporation ($EW)

The CEO sold 5,980 shares at $74.91/share ($447.98K total) which decreased their vested holdings by 9.3%. The current price is $74.92 (+0.0%). Their median sale size is $559.93K and this is their 5th largest sale out of 7 all time. (SEC Source)

Historic Returns
1m returns: +1.3% weighted | 33% win rate (2/6)
3m returns: +10.1% weighted | 60% win rate (3/5)
6m returns: +16.1% weighted | 100% win rate (5/5)
1y returns: +8.1% weighted | 75% win rate (3/4)

EVP & COO – Fiber at Crown Castle Inc. ($CCI)

The EVP & COO – Fiber sold 2,810 shares at $106.90/share ($300.39K total) which decreased their vested holdings by 13.3%. The current price is $106.42 (-0.4%). Their median sale size is $1.25M and this is their 4th largest sale out of 4 all time. (SEC Source)

Historic Returns
1m returns: +2.9% weighted | 67% win rate (2/3)
3m returns: +6.8% weighted | 100% win rate (3/3)
6m returns: +23.0% weighted | 100% win rate (3/3)
1y returns: +21.0% weighted | 100% win rate (3/3)

Note: 3 other insiders also sold the stock

SVP, CFO at Rambus Inc. ($RMBS)

The SVP, CFO sold 3,118 shares at $50.31/share ($156.87K total) which decreased their vested holdings by 4.0%. The current price is $50.17 (-0.3%). Their median sale size is $346.3K and this is their 4th largest sale out of 4 all time. (SEC Source)

Historic Returns
1m returns: +5.8% weighted | 100% win rate (2/2)
3m returns: +4.5% weighted | 100% win rate (1/1)
6m returns: +20.4% weighted | 100% win rate (1/1)
1y returns: +9.0% weighted | 100% win rate (1/1)

Disclaimer: The content provided by InsiderEdge™ is for informational purposes only and does not constitute investment advice, an offer to sell, or a solicitation of an offer to buy any securities. The historical performance noted in this post is not is not indicative of future results. Investing involves risk, including the potential loss of principal. Use the platform at your own risk and consult a financial advisor before making any investment decisions. In partnership with Yellowbrick Investing Inc.

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