InsiderEdge™ – Major Holdings Changes – August 11, 2025

Biggest Holdings Increases

The largest buys based on how much the insider increased their holdings.

EVP & Chief Operations Off at Avidia Bancorp, Inc. ($AVBC)

Purchased 10,000 shares at $14.35/share ($143.5K total) which increased their vested holdings by 8,547.0%. Their median purchase size is $143.5K and this is their 1st largest purchase out of 1 all time. This is the 8th insider purchase at this company in the last 30 days. (SEC Source)

Director at Portillo’s Inc. ($PTLO)

Purchased 130,250 shares at $7.68/share ($1.0M total) which increased their vested holdings by 1,342.0%. Their median purchase size is $800.05K and this is their 2nd largest purchase out of 5 all time. 2 other insiders also purchased the stock (3 total purchases in last 30 days). Buying the dip (stock was down 21.98% in the week before the purchase). (SEC Source)

Director at CRISPR Therapeutics AG ($CRSP)

Purchased 20,000 shares at $57.03/share ($1.14M total) which increased their vested holdings by 1,000.0%. Their median purchase size is $1.14M and this is their 1st largest purchase out of 1 all time. This is the 2nd insider purchase at this company in the last 30 days. (SEC Source)

Director at Six Flags Entertainment Corporation ($FUN)

Purchased 10,058 shares at $24.67/share ($248.08K total) which increased their vested holdings by 294.5%. Their median purchase size is $248.08K and this is their 1st largest purchase out of 1 all time. Buying the dip (stock was down 24.38% in the month before the purchase). (SEC Source)

Director at Brown & Brown, Inc. ($BRO)

Purchased 2,678 shares at $93.31/share ($249.88K total) which increased their vested holdings by 100.1%. Their median purchase size is $134.75K and this is their 1st largest purchase out of 2 all time. This is the 2nd insider purchase at this company in the last 30 days. (SEC Source)

General Counsel and Secretary at Portillo’s Inc. ($PTLO)

Purchased 27,000 shares at $7.68/share ($207.36K total) which increased their vested holdings by 65.1%. Their median purchase size is $207.36K and this is their 1st largest purchase out of 1 all time. 2 other insiders also purchased the stock (3 total purchases in last 30 days). Buying the dip (stock was down 21.98% in the week before the purchase). (SEC Source)


Biggest Holdings Decreases

The largest sells based on how much the insider decreased their holdings.

Executive Vice President & CFO at CONMED Corporation ($CNMD)

Sold 598 shares at $52.45/share ($31.37K total) which decreased their vested holdings by 100.0%. Their median sale size is $531.51K and this is their 10th largest sale out of 10 all time. (SEC Source)

Director at USANA Health Sciences, Inc. ($USNA)

Sold 1,058 shares at $29.10/share ($30.79K total) which decreased their vested holdings by 100.0%. Their median sale size is $26.98K and this is their 8th largest sale out of 30 all time. This is the 2nd insider sale at this company in the last 30 days. Appears to be regularly scheduled yearly transaction. (SEC Source)

Director at GSI Technology, Inc. ($GSIT)

Sold 8,000 shares at $3.33/share ($26.62K total) which decreased their vested holdings by 100.0%. Their median sale size is $26.62K and this is their 1st largest sale out of 1 all time. This is the 2nd insider sale at this company in the last 30 days. (SEC Source)

Director at Duke Energy Corporation ($DUK)

Sold 1,610 shares at $124.88/share ($201.06K total) which decreased their vested holdings by 99.9%. Their median sale size is $197.74K and this is their 2nd largest sale out of 7 all time. 1 other insider also sold the stock (2 total sales in last 30 days). (SEC Source)

Director at PJT Partners Inc. ($PJT)

Sold 1,504 shares at $176.89/share ($266.04K total) which decreased their vested holdings by 75.0%. Their median sale size is $258.82K and this is their 1st largest sale out of 2 all time. This is the 2nd insider sale at this company in the last 30 days. (SEC Source)

Group President at 3M Company ($MMM)

Sold 6,165 shares at $150.18/share ($925.86K total) which decreased their vested holdings by 68.0%. Their median sale size is $934.96K and this is their 2nd largest sale out of 2 all time. This is the 2nd insider sale at this company in the last 30 days. Is part of an Employee Stock Purchase Plan. Is part of a dividend reinvestment. (SEC Source)

Vice President at Interface, Inc. ($TILE)

Sold 79,497 shares at $25.60/share ($2.04M total) which decreased their vested holdings by 55.0%. Their median sale size is $644.05K and this is their 1st largest sale out of 5 all time. Appears to be regularly scheduled yearly transaction. Selling the rip (stock was up 51.29% in the year before the sale). (SEC Source)

Chairman, CEO, and President at Cogent Communications Holdings, Inc. ($CCOI)

Sold 1,840,669 shares at $32.60/share ($60.01M total) which decreased their vested holdings by 54.8%. Their median sale size is $3.7M and this is their 1st largest sale out of 44 all time. (SEC Source)

EVP & President, Marketplace at OPENLANE, Inc. ($KAR)

Sold 194,575 shares at $27.94/share ($5.44M total) which decreased their vested holdings by 49.8%. Their median sale size is $1.9M and this is their 1st largest sale out of 3 all time. 1 other insider also sold the stock (2 total sales in last 30 days). Selling the rip (stock was up 69.06% in the year before the sale). (SEC Source)

Largest Buys

The largest insider buys based on dollar value.

Director at Asana, Inc. ($ASAN)

Purchased 448,905 shares at $14.29/share ($6.42M total) which increased their vested holdings by 0.8%. Their median purchase size is $24.83M and this is their 45th largest purchase out of 75 all time. This is the 9th insider purchase at this company in the last 30 days. Is part of 10b5-1 plan. Appears to be regularly scheduled weekly transaction. (SEC Source)

President & CEO at TransMedics Group, Inc. ($TMDX)

Purchased 16,875 shares at $117.46/share ($1.98M total) which increased their vested holdings by 2.9%. Their median purchase size is $1.98M and this is their 1st largest purchase out of 1 all time. (SEC Source)

Director at Pinnacle Financial Partners, Inc. ($PNFP)

Purchased 22,000 shares at $90.09/share ($1.98M total) which increased their vested holdings by 9.0%. Their median purchase size is $1.36M and this is their 2nd largest purchase out of 6 all time. This is the 5th insider purchase at this company in the last 30 days. Buying the dip (stock was down 23.68% in the month before the purchase). (SEC Source)

Director at CRISPR Therapeutics AG ($CRSP)

Purchased 20,000 shares at $57.03/share ($1.14M total) which increased their vested holdings by 1,000.0%. Their median purchase size is $1.14M and this is their 1st largest purchase out of 1 all time. This is the 2nd insider purchase at this company in the last 30 days. (SEC Source)

Director at International Flavors & Fragrances Inc. ($IFF)

Purchased 15,450 shares at $64.80/share ($1.0M total) which increased their vested holdings by 0.7%. Their median purchase size is $5.77M and this is their 6th largest purchase out of 6 all time. This is the 2nd insider purchase at this company in the last 30 days. (SEC Source)

Director at Portillo’s Inc. ($PTLO)

Purchased 130,250 shares at $7.68/share ($1.0M total) which increased their vested holdings by 1,342.0%. Their median purchase size is $800.05K and this is their 2nd largest purchase out of 5 all time. 2 other insiders also purchased the stock (3 total purchases in last 30 days). Buying the dip (stock was down 21.98% in the week before the purchase). (SEC Source)

Director at Clover Health Investments, Corp. ($CLOV)

Purchased 446,980 shares at $2.23/share ($999.0K total) which increased their vested holdings by 0.5%. Their median purchase size is $999.67K and this is their 3rd largest purchase out of 3 all time. Appears to be regularly scheduled yearly transaction. Buying the dip (stock was down 21.58% in the week before the purchase). (SEC Source)

CEO & Chairman at OPKO Health, Inc. ($OPK)

Purchased 675,000 shares at $1.32/share ($891.0K total) which increased their vested holdings by 0.3%. Their median purchase size is $317.27K and this is their 25th largest purchase out of 291 all time. (SEC Source)

Largest Sells

The largest insider sells based on dollar value.

Director at CCC Intelligent Solutions Holdings Inc. ($CCCS)

Sold 30,000,000 shares at $9.87/share ($296.14M total) which decreased their vested holdings by 44.5%. Their median sale size is $290.44M and this is their 30th largest sale out of 85 all time. This is the 2nd insider sale at this company in the last 30 days. (SEC Source)

CEO and Chairperson at Arista Networks Inc ($ANET)

Sold 1,785,165 shares at $136.22/share ($243.18M total) which decreased their vested holdings by 5.2%. Their median sale size is $11.03M and this is their 1st largest sale out of 131 all time. This is the 9th insider sale at this company in the last 30 days. Is part of 10b5-1 plan. Appears to be regularly scheduled weekly transaction. Selling the rip (stock was up 34.62% in the month before the sale). (SEC Source)

10% Owner at Solaris Energy Infrastructure, Inc. ($SEI)

Sold 4,000,000 shares at $29.50/share ($118.0M total) which decreased their vested holdings by 32.7%. Their median sale size is $118.0M and this is their 1st largest sale out of 1 all time. This is the 2nd insider sale at this company in the last 30 days. Selling the rip (stock was up 33.40% in the three months before the sale). (SEC Source)

10% Owner at Garrett Motion Inc. ($GTX)

Sold 5,100,000 shares at $12.17/share ($62.07M total) which decreased their vested holdings by 16.9%. Their median sale size is $46.48M and this is their 1st largest sale out of 2 all time. This is the 7th insider sale at this company in the last 30 days. Selling the rip (stock was up 57.03% in the year before the sale). (SEC Source)

Director at Bowhead Specialty Holdings Inc. ($BOW)

Sold 2,000,000 shares at $30.66/share ($61.32M total) which decreased their vested holdings by 18.2%. Their median sale size is $74.68M and this is their 2nd largest sale out of 2 all time. Is part of a public offering. (SEC Source)

Chairman, CEO, and President at Cogent Communications Holdings, Inc. ($CCOI)

Sold 1,840,669 shares at $32.60/share ($60.01M total) which decreased their vested holdings by 54.8%. Their median sale size is $3.7M and this is their 1st largest sale out of 44 all time. (SEC Source)

President and COO at Astera Labs, Inc. ($ALAB)

Sold 280,000 shares at $170.02/share ($47.6M total) which decreased their vested holdings by 3.0%. Their median sale size is $19.46M and this is their 2nd largest sale out of 12 all time. This is the 6th insider sale at this company in the last 30 days. Is part of 10b5-1 plan. Appears to be regularly scheduled monthly transaction. Selling the rip (stock was up 36.75% in the week before the sale). (SEC Source)

President and CEO at NVIDIA Corporation ($NVDA)

Sold 225,000 shares at $180.70/share ($40.66M total) which decreased their vested holdings by 0.0%. Their median sale size is $36.53M and this is their 10th largest sale out of 56 all time. This is the 12th insider sale at this company in the last 30 days. Is part of 10b5-1 plan. Appears to be regularly scheduled weekly transaction. Selling the rip (stock was up 55.67% in the three months before the sale). (SEC Source)

Director at Linde plc ($LIN)

Sold 50,309 shares at $473.38/share ($23.82M total) which decreased their vested holdings by 2.8%. Their median sale size is $16.84M and this is their 2nd largest sale out of 8 all time. (SEC Source)

Vice President and COO at RBC Bearings Incorporated ($RBC)

Sold 48,743 shares at $402.75/share ($19.63M total) which decreased their vested holdings by 29.2%. Their median sale size is $6.25M and this is their 1st largest sale out of 12 all time. (SEC Source)


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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