InsiderEdge™ – Top Sales and Top Purchases – May 14, 2026

Insider Return Purchases

The insider purchases with the strongest historical return profiles. Remember, returns and win rates are calculated using the previous purchase trades by the insider.

Chief Executive Officer at Stagwell Inc ($STGW)

The Chief Executive Officer purchased 20,000 shares at $5.88/share ($117.60K total) which increased their vested holdings by 0.08%. The current price is $5.97 (+1.53%). This is their 1st largest purchase out of 10 all time. SEC Source

Historic Returns
1m returns: 1.36% weighted | 44% win rate (4/9)
3m returns: 25.75% weighted | 100% win rate (9/9)
6m returns: 19.81% weighted | 89% win rate (8/9)
1y returns: 60.04% weighted | 88% win rate (7/8)

Director at Viridian Therapeutics, Inc.\DE ($VRDN)

The Director purchased 1,176,470 shares at $17.00/share ($20.00M total) which increased their vested holdings by 30.05%. The current price is $17.04 (+0.24%). This is their 4th largest purchase out of 18 all time. SEC Source

Historic Returns
1m returns: 6.49% weighted | 53% win rate (9/17)
3m returns: 5.20% weighted | 44% win rate (7/16)
6m returns: 39.11% weighted | 60% win rate (9/15)
1y returns: 49.34% weighted | 67% win rate (8/12)

Note: Buying the dip (stock was down -39.57% in the three months before the purchase).

10% Owner at Shift4 Payments, Inc. ($FOUR)

The 10% Owner purchased 388,500 shares at $41.04/share ($15.94M total) which increased their vested holdings by 1.74%. The current price is $40.87 (-0.41%). This is their 2nd largest purchase out of 12 all time. SEC Source

Historic Returns
1m returns: 2.41% weighted | 73% win rate (8/11)
3m returns: -7.71% weighted | 50% win rate (4/8)
6m returns: 0.08% weighted | 62% win rate (5/8)
1y returns: 38.93% weighted | 100% win rate (7/7)

Note: Buying the dip (stock was down -55.72% in the one year before the purchase).

Chief Executive Officer at TKO Group Holdings, Inc. ($TKO)

The Chief Executive Officer purchased 10,805 shares at $185.09/share ($2.00M total) which increased their vested holdings by 7.51%. The current price is $183.70 (-0.75%). This is their 10th largest purchase out of 11 all time. SEC Source

Historic Returns
1m returns: -3.84% weighted | 20% win rate (2/10)
3m returns: 2.68% weighted | 70% win rate (7/10)
6m returns: 14.73% weighted | 90% win rate (9/10)
1y returns: 36.70% weighted | 100% win rate (10/10)

Note: 3 insiders have made 3 total purchases at this company in the last 30 days.

Director at Chiron Real Estate Inc. ($XRN)

The Director purchased 1,500 shares at $34.07/share ($51.11K total) which increased their vested holdings by 95.79%. The current price is $34.32 (+0.72%). This is their 1st largest purchase out of 4 all time. SEC Source

Historic Returns
1m returns: 3.45% weighted | 67% win rate (2/3)
3m returns: 15.12% weighted | 100% win rate (3/3)
6m returns: 18.42% weighted | 100% win rate (3/3)
1y returns: 25.87% weighted | 100% win rate (3/3)

Note: 8 insiders have made 8 total purchases at this company in the last 30 days.

Director at Atmus Filtration Technologies Inc. ($ATMU)

The Director purchased 1,973 shares at $55.74/share ($110.00K total) which increased their vested holdings by 7.48%. The current price is $54.15 (-2.86%). This is their 5th largest purchase out of 6 all time. SEC Source

Historic Returns
1m returns: 5.27% weighted | 100% win rate (5/5)
3m returns: 1.54% weighted | 60% win rate (3/5)
6m returns: 0.10% weighted | 40% win rate (2/5)
1y returns: 20.96% weighted | 100% win rate (4/4)

Insider Return Sales

The insider sales with the strongest historical downside performance (positive returns indicate the stock price fell after prior sales). Returns and win rates are calculated using the insider’s previous sell trades.

Director at Ibotta, Inc. ($IBTA)

The Director sold 25,854 shares at $33.27/share ($860.27K total) which decreased their vested holdings by 9.20%. The current price is $32.31 (-2.90%). This is their 9th largest sale out of 11 all time. SEC Source

Historic Returns
1m returns: 0.27% weighted | 50% win rate (5/10)
3m returns: 26.92% weighted | 50% win rate (5/10)
6m returns: 30.03% weighted | 100% win rate (10/10)
1y returns: 60.48% weighted | 100% win rate (10/10)

Note: Selling the rip (stock was up 52.61% in the three months before the sale).

Director at Liquidia Corp ($LQDA)

The Director sold 318,893 shares at $50.23/share ($16.02M total) which decreased their vested holdings by 14.14%. The current price is $57.59 (+14.66%). This is their 1st largest sale out of 6 all time. SEC Source

Historic Returns
1m returns: -10.41% weighted | 40% win rate (2/5)
3m returns: 0.58% weighted | 25% win rate (1/4)
6m returns: 8.46% weighted | 75% win rate (3/4)
1y returns: 54.50% weighted | 100% win rate (4/4)

Note: Selling the rip (stock was up 34.31% in the week before the sale).
Note: Large price difference: Current: $57.59 | Tx: $50.23 | Diff: (+14.66%).
Note: 9 insiders have made 18 total sales at this company in the last 30 days.

President, Diodes Asia at DIODES INC /DEL/ ($DIOD)

The President, Diodes Asia sold 2,760 shares at $102.36/share ($282.52K total) which decreased their vested holdings by 3.36%. The current price is $101.96 (-0.39%). This is their 1st largest sale out of 7 all time. SEC Source

Historic Returns
1m returns: 2.01% weighted | 67% win rate (4/6)
3m returns: -3.93% weighted | 50% win rate (3/6)
6m returns: 14.31% weighted | 80% win rate (4/5)
1y returns: 18.45% weighted | 100% win rate (5/5)

Note: Selling the rip (stock was up 45.56% in the three months before the sale).
Note: 4 insiders have made 4 total sales at this company in the last 30 days.

President and CEO at ALLEGRO MICROSYSTEMS, INC. ($ALGM)

The President and CEO sold 30,089 shares at $47.23/share ($1.42M total) which decreased their vested holdings by 6.52%. The current price is $45.97 (-2.68%). This is their 5th largest sale out of 17 all time. SEC Source

Historic Returns
1m returns: 3.89% weighted | 38% win rate (6/16)
3m returns: -11.10% weighted | 25% win rate (4/16)
6m returns: 2.33% weighted | 50% win rate (8/16)
1y returns: 17.99% weighted | 94% win rate (15/16)

Note: Selling the rip (stock was up 20.58% in the month before the sale).

President and CEO at TERADATA CORP /DE/ ($TDC)

The President and CEO sold 20,000 shares at $31.71/share ($634.16K total) which decreased their vested holdings by 2.56%. The current price is $32.70 (+3.13%). This is their 5th largest sale out of 20 all time. SEC Source

Historic Returns
1m returns: -0.14% weighted | 63% win rate (12/19)
3m returns: 0.63% weighted | 56% win rate (10/18)
6m returns: 7.69% weighted | 72% win rate (13/18)
1y returns: 13.13% weighted | 72% win rate (13/18)

Note: Selling the rip (stock was up 25.67% in the month before the sale).
Note: 3 insiders have made 3 total sales at this company in the last 30 days.

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.