InsiderEdge™ – Major Holdings Changes – August 12, 2025

Biggest Holdings Increases

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

Director at Becton, Dickinson and Company ($BDX) purchased 5,250 shares at $191.57/share ($1.01M total) which increased their vested holdings by 659.5%. Their median purchase size is $1.67M and this is their 2nd largest purchase out of 3 all time – (SEC Source)

Director at Henry Schein, Inc. ($HSIC) purchased 10,000 shares at $67.08/share ($670.8K total) which increased their vested holdings by 351.0%. Their median purchase size is $670.8K and this is their 1st largest purchase out of 1 all time – (SEC Source)

Director at BlackLine, Inc. ($BL) purchased 10,000 shares at $48.60/share ($486.0K total) which increased their vested holdings by 156.8%. Their median purchase size is $369.74K and this is their 1st largest purchase out of 4 all time – (SEC Source)

Chief Financial Officer at Amrize AG ($AMRZ) purchased 10,500 shares at $47.71/share ($500.99K total) which increased their vested holdings by 153.4%. Their median purchase size is $500.99K and this is their 1st largest purchase out of 1 all time. 1 other insider also purchased the stock (2 total purchases in last 30 days) – (SEC Source)

CFO and Treasurer at Avidia Bancorp, Inc. ($AVBC) purchased 9,923 shares at $14.45/share ($143.36K total) which increased their vested holdings by 141.8%. Their median purchase size is $122.07K and this is their 1st largest purchase out of 2 all time. This is the 11th insider purchase at this company in the last 30 days (and there were 2 other purchases on the same day) – (SEC Source)

Director at Avidia Bancorp, Inc. ($AVBC) purchased 22,536 shares at $14.46/share ($325.77K total) which increased their vested holdings by 111.0%. Their median purchase size is $325.77K and this is their 1st largest purchase out of 1 all time. This is the 11th insider purchase at this company in the last 30 days (and there were 2 other purchases on the same day) – (SEC Source)

Director at Sonos, Inc. ($SONO) purchased 22,412 shares at $11.15/share ($250.0K total) which increased their vested holdings by 82.9%. Their median purchase size is $814.9K and this is their 4th largest purchase out of 4 all time. This is the 10th insider purchase at this company in the last 30 days (and there were 5 other purchases on the same day) – (SEC Source)

See Remarks at Lineage, Inc. ($LINE) purchased 3,563 shares at $42.45/share ($151.24K total) which increased their vested holdings by 80.6%. Their median purchase size is $175.57K and this is their 2nd largest purchase out of 2 all time. 1 other insider also purchased the stock (2 total purchases in last 30 days). Buying the dip (stock was down 52.81% in the one year before the purchase) – (SEC Source)


Biggest Holdings Decreases

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

Director at Hyatt Hotels Corporation ($H) sold 498 shares at $137.03/share ($68.24K total) which decreased their vested holdings by 100.0%. Their median sale size is $119.17K and this is their 4th largest sale out of 9 all time – (SEC Source)

SVP, Project Finance at Energy Fuels Inc. ($EFR) sold 210,760 shares at $9.88/share ($2.08M total) which decreased their vested holdings by 80.5%. Their median sale size is $2.08M and this is their 1st largest sale out of 1 all time. 1 other insider also sold the stock (2 total sales in last 30 days). Selling the rip (stock was up 46.24% in the month before the sale) – (SEC Source)

SVP, CLO & Secretary at Frontdoor, Inc. ($FTDR) sold 129,673 shares at $56.15/share ($7.28M total) which decreased their vested holdings by 78.9%. Their median sale size is $1.61M and this is their 1st largest sale out of 5 all time. Appears to be regularly scheduled yearly transaction – (SEC Source)

Chairman, CEO, and President at Cogent Communications Holdings, Inc. ($CCOI) sold 818,909 shares at $27.50/share ($22.52M total) which decreased their vested holdings by 54.0%. Their median sale size is $4.12M and this is their 2nd largest sale out of 45 all time. This is the 2nd insider sale at this company in the last 30 days – (SEC Source)

EVP/Chief Banking Officer at Sierra Bancorp ($BSRR) sold 9,193 shares at $28.41/share ($261.16K total) which decreased their vested holdings by 51.1%. Their median sale size is $223.04K and this is their 3rd largest sale out of 10 all time. This is the 2nd insider sale at this company in the last 30 days – (SEC Source)


Largest Buys

The largest insider buys based on dollar value.

Executive Chairman at Shift4 Payments, Inc. ($FOUR) purchased 196,426 shares at $82.81/share ($16.27M total) which increased their vested holdings by 26.4%. Their median purchase size is $4.42M and this is their 1st largest purchase out of 9 all time – (SEC Source)

10% Owner at ASA Gold and Precious Metals Limited ($ASA) purchased 104,809 shares at $34.90/share ($3.66M total) which increased their vested holdings by 3.2%. Their median purchase size is $614.21K and this is their 27th largest purchase out of 1165 all time – (SEC Source)

10% Owner at Avidbank Holdings, Inc. ($AVBH) purchased 80,000 shares at $23.00/share ($1.84M total) which increased their vested holdings by 8.2%. Their median purchase size is $1.84M and this is their 1st largest purchase out of 1 all time. 15 other insiders also purchased the stock (16 total purchases in last 30 days). Is part of a public offering – (SEC Source)

10% Owner at Sonos, Inc. ($SONO) purchased 182,406 shares at $10.61/share ($1.35M total) which increased their vested holdings by 0.6%. Their median purchase size is $3.82M and this is their 88th largest purchase out of 157 all time. This is the 10th insider purchase at this company in the last 30 days (and there were 5 other purchases on the same day). Appears to be regularly scheduled weekly transaction – (SEC Source)

Director at Avidbank Holdings, Inc. ($AVBH) purchased 50,000 shares at $23.00/share ($1.15M total) which increased their vested holdings by 24.3%. Their median purchase size is $1.15M and this is their 1st largest purchase out of 1 all time. 15 other insiders also purchased the stock (16 total purchases in last 30 days) – (SEC Source)

Chief Executive Officer at Sonos, Inc. ($SONO) purchased 92,300 shares at $11.10/share ($1.02M total) which increased their vested holdings by 61.3%. Their median purchase size is $1.02M and this is their 1st largest purchase out of 1 all time. This is the 10th insider purchase at this company in the last 30 days (and there were 5 other purchases on the same day) – (SEC Source)

Director at Becton, Dickinson and Company ($BDX) purchased 5,250 shares at $191.57/share ($1.01M total) which increased their vested holdings by 659.5%. Their median purchase size is $1.67M and this is their 2nd largest purchase out of 3 all time – (SEC Source)

Co-Executive Chairman at Lineage, Inc. ($LINE) purchased 23,540 shares at $42.28/share ($995.22K total) which increased their vested holdings by 0.0%. Their median purchase size is $746.18K and this is their 1st largest purchase out of 4 all time. 1 other insider also purchased the stock (2 total purchases in last 30 days). Buying the dip (stock was down 52.81% in the one year before the purchase) – (SEC Source)

CEO, President, and Chairman at Black Stone Minerals, L.P. ($BSM) purchased 72,210 shares at $12.18/share ($879.35K total) which increased their vested holdings by 0.5%. Their median purchase size is $738.59K and this is their 7th largest purchase out of 15 all time – (SEC Source)

Director at Henry Schein, Inc. ($HSIC) purchased 10,000 shares at $67.08/share ($670.8K total) which increased their vested holdings by 351.0%. Their median purchase size is $670.8K and this is their 1st largest purchase out of 1 all time – (SEC Source)

10% Owner at Sonos, Inc. ($SONO) purchased 182,406 shares at $11.21/share ($616.55K total) which increased their vested holdings by 0.6%. Their median purchase size is $3.8M and this is their 111th largest purchase out of 158 all time. This is the 10th insider purchase at this company in the last 30 days (and there were 5 other purchases on the same day). Appears to be regularly scheduled weekly transaction – (SEC Source)

Chief Financial Officer at Amrize AG ($AMRZ) purchased 10,500 shares at $47.71/share ($500.99K total) which increased their vested holdings by 153.4%. Their median purchase size is $500.99K and this is their 1st largest purchase out of 1 all time. 1 other insider also purchased the stock (2 total purchases in last 30 days) – (SEC Source)


Largest Sells

The largest insider sells based on dollar value.

Chief Executive Officer at Astera Labs, Inc. ($ALAB) sold 152,517 shares at $170.33/share ($25.98M total) which decreased their vested holdings by 1.6%. Their median sale size is $11.46M and this is their 3rd largest sale out of 19 all time. This is the 7th insider sale at this company in the last 30 days (and there were 2 other sales on the same day). Is part of 10b5-1 plan. Selling the rip (stock was up 30.09% in the week before the sale) – (SEC Source)

Chairman, CEO, and President at Cogent Communications Holdings, Inc. ($CCOI) sold 818,909 shares at $27.50/share ($22.52M total) which decreased their vested holdings by 54.0%. Their median sale size is $4.12M and this is their 2nd largest sale out of 45 all time. This is the 2nd insider sale at this company in the last 30 days – (SEC Source)

Chief Financial Officer at Astera Labs, Inc. ($ALAB) sold 100,000 shares at $171.38/share ($17.14M total) which decreased their vested holdings by 11.3%. Their median sale size is $10.41M and this is their 3rd largest sale out of 12 all time. This is the 7th insider sale at this company in the last 30 days (and there were 2 other sales on the same day). Selling the rip (stock was up 30.09% in the week before the sale) – (SEC Source)

Co-Chairman at The Charles Schwab Corporation ($SCHW) sold 155,874 shares at $96.68/share ($15.07M total) which decreased their vested holdings by 0.2%. Their median sale size is $8.05M and this is their 17th largest sale out of 143 all time. This is the 6th insider sale at this company in the last 30 days. Appears to be regularly scheduled yearly transaction. Selling the rip (stock was up 58.44% in the year before the sale) – (SEC Source)

Director at DoorDash, Inc. ($DASH) sold 50,000 shares at $275.74/share ($13.79M total) which decreased their vested holdings by 0.8%. Their median sale size is $9.1M and this is their 14th largest sale out of 63 all time. This is the 10th insider sale at this company in the last 30 days (and there was 1 other sale on the same day). Is part of 10b5-1 plan. Appears to be regularly scheduled yearly transaction. Selling the rip (stock was up 39.54% in the three months before the sale) – (SEC Source)

Director at Neurocrine Biosciences, Inc. ($NBIX) sold 106,322 shares at $126.41/share ($13.44M total) which decreased their vested holdings by 17.1%. Their median sale size is $4.56M and this is their 4th largest sale out of 29 all time. Is part of 10b5-1 plan – (SEC Source)

COB and CEO at Meta Platforms, Inc. ($META) sold 15,847 shares at $767.42/share ($12.16M total) which decreased their vested holdings by N/A. Their median sale size is $22.31M and this is their 482nd largest sale out of 717 all time. This is the 19th insider sale at this company in the last 30 days (and there was 1 other sale on the same day). Is part of 10b5-1 plan. Appears to be regularly scheduled yearly transaction – (SEC Source)

COB and CEO at Meta Platforms, Inc. ($META) sold 15,847 shares at $765.11/share ($12.12M total) which decreased their vested holdings by N/A. Their median sale size is $22.3M and this is their 486th largest sale out of 718 all time. This is the 19th insider sale at this company in the last 30 days (and there was 1 other sale on the same day). Is part of 10b5-1 plan. Appears to be regularly scheduled yearly transaction – (SEC Source)

President and CEO at ITT Inc. ($ITT) sold 68,026 shares at $165.10/share ($11.23M total) which decreased their vested holdings by 20.4%. Their median sale size is $3.78M and this is their 1st largest sale out of 4 all time. Is part of 10b5-1 plan. Is part of an Employee Stock Purchase Plan – (SEC Source)

Director at Astera Labs, Inc. ($ALAB) sold 52,000 shares at $174.34/share ($9.07M total) which decreased their vested holdings by 10.1%. Their median sale size is $7.08M and this is their 2nd largest sale out of 6 all time. This is the 7th insider sale at this company in the last 30 days (and there were 2 other sales on the same day). Selling the rip (stock was up 30.09% in the week before the sale) – (SEC Source)

Chief People Officer at Zillow Group, Inc. ($ZG) sold 100,000 shares at $85.91/share ($8.59M total) which decreased their vested holdings by 26.8%. Their median sale size is $1.16M and this is their 3rd largest sale out of 38 all time. This is the 5th insider sale at this company in the last 30 days (and there were 3 other sales on the same day). Appears to be regularly scheduled yearly transaction. Selling the rip (stock was up 52.36% in the year before the sale) – (SEC Source)

Chief Technology Officer at Snap Inc. ($SNAP) sold 1,000,000 shares at $7.80/share ($7.8M total) which decreased their vested holdings by 1.7%. Their median sale size is $21.59M and this is their 19th largest sale out of 21 all time. This is the 3rd insider sale at this company in the last 30 days. Is part of 10b5-1 plan. Appears to be regularly scheduled yearly transaction – (SEC Source)

EVP & CFO at MicroStrategy Incorporated ($MSTR) sold 18,750 shares at $395.00/share ($7.41M total) which decreased their vested holdings by 13.7%. Their median sale size is $2.32M and this is their 1st largest sale out of 8 all time. This is the 6th insider sale at this company in the last 30 days. Selling the rip (stock was up 195.67% in the year before the sale) – (SEC Source)

Chairman, President and CEO at Snap-on Incorporated ($SNA) sold 23,042 shares at $320.88/share ($7.39M total) which decreased their vested holdings by 1.5%. Their median sale size is $5.2M and this is their 3rd largest sale out of 28 all time. Is part of 10b5-1 plan. Is for tax purposes. Appears to be regularly scheduled yearly transaction – (SEC Source)

SVP, CLO & Secretary at Frontdoor, Inc. ($FTDR) sold 129,673 shares at $56.15/share ($7.28M total) which decreased their vested holdings by 78.9%. Their median sale size is $1.61M and this is their 1st largest sale out of 5 all time. Appears to be regularly scheduled yearly transaction – (SEC Source)

See Remarks at Eaton Corporation plc ($ETN) sold 16,018 shares at $358.39/share ($5.74M total) which decreased their vested holdings by 35.4%. Their median sale size is $1.84M and this is their 1st largest sale out of 8 all time – (SEC Source)

Executive Chairman at Morningstar, Inc. ($MORN) sold 21,082 shares at $260.96/share ($5.5M total) which decreased their vested holdings by 0.1%. Their median sale size is $2.95M and this is their 55th largest sale out of 587 all time. This is the 2nd insider sale at this company in the last 30 days. Is part of 10b5-1 plan. Appears to be regularly scheduled yearly transaction – (SEC Source)

President of Products at Snowflake Inc. ($SNOW) sold 25,000 shares at $215.00/share ($5.38M total) which decreased their vested holdings by 0.5%. Their median sale size is $4.35M and this is their 22nd largest sale out of 72 all time. This is the 5th 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 54.17% in the year before the sale) – (SEC Source)

Chief Legal Officer at The Trade Desk, Inc. ($TTD) sold 51,290 shares at $91.18/share ($4.68M total) which decreased their vested holdings by 14.9%. Their median sale size is $3.02M and this is their 2nd largest sale out of 9 all time. Is part of 10b5-1 plan – (SEC Source)

Chief Operating Officer at Zillow Group, Inc. ($ZG) sold 45,710 shares at $85.21/share ($3.89M total) which decreased their vested holdings by 24.3%. Their median sale size is $1.9M and this is their 2nd largest sale out of 7 all time. This is the 5th insider sale at this company in the last 30 days (and there were 3 other sales on the same day). Selling the rip (stock was up 52.36% in the year before the sale) – (SEC Source)

Chief Executive Officer at BridgeBio Pharma, Inc. ($BBIO) sold 80,000 shares at $45.84/share ($3.67M total) which decreased their vested holdings by 1.4%. Their median sale size is $2.36M and this is their 5th largest sale out of 35 all time. This is the 3rd insider sale at this company in the last 30 days (and there was 1 other sale on the same day). Is part of 10b5-1 plan. Selling the rip (stock was up 41.18% in the three months before the sale) – (SEC Source)

President and CEO at UWM Holdings Corporation ($UWMC) sold 800,072 shares at $4.58/share ($3.66M total) which decreased their vested holdings by 25.3%. Their median sale size is $9.62M and this is their 13th largest sale out of 22 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 – (SEC Source)

Chief Executive Officer at Rush Street Interactive, Inc. ($RSI) sold 193,905 shares at $18.64/share ($3.61M total) which decreased their vested holdings by 19.1%. Their median sale size is $1.53M and this is their 1st largest sale out of 20 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 24.80% in the month before the sale) – (SEC Source)

Chief Executive Officer at Carvana Co. ($CVNA) sold 10,000 shares at $357.54/share ($3.58M total) which decreased their vested holdings by 0.5%. Their median sale size is $3.46M and this is their 17th largest sale out of 55 all time. This is the 44th insider sale at this company in the last 30 days (and there was 1 other sale on the same day). Is part of 10b5-1 plan. Appears to be regularly scheduled weekly transaction. Selling the rip (stock was up 154.01% in the year before the sale) – (SEC Source)

Chief Executive Officer at Carvana Co. ($CVNA) sold 10,000 shares at $346.61/share ($3.47M total) which decreased their vested holdings by 0.5%. Their median sale size is $3.46M and this is their 25th largest sale out of 56 all time. This is the 44th insider sale at this company in the last 30 days (and there was 1 other sale on the same day). Is part of 10b5-1 plan. Appears to be regularly scheduled weekly transaction. Selling the rip (stock was up 154.01% in the year before the sale) – (SEC Source)

Executive Chairman at Diamondback Energy, Inc. ($FANG) sold 20,400 shares at $142.80/share ($2.91M total) which decreased their vested holdings by 3.8%. Their median sale size is $3.84M and this is their 8th largest sale out of 13 all time – (SEC Source)

EVP, Heavy Minerals Sands Ops at Energy Fuels Inc. ($EFR) sold 250,000 shares at $10.44/share ($2.61M total) which decreased their vested holdings by 47.4%. Their median sale size is $1.88M and this is their 1st largest sale out of 2 all time. 1 other insider also sold the stock (2 total sales in last 30 days). Selling the rip (stock was up 46.24% in the month before the sale) – (SEC Source)

Chief Executive Officer at ResMed Inc. ($RMD) sold 8,009 shares at $279.48/share ($2.24M total) which decreased their vested holdings by 1.6%. Their median sale size is $1.42M and this is their 8th largest sale out of 56 all time. This is the 3rd insider sale at this company in the last 30 days. Is part of 10b5-1 plan. Appears to be regularly scheduled monthly transaction – (SEC Source)

President at Axon Enterprise, Inc. ($AXON) sold 2,500 shares at $870.86/share ($2.18M total) which decreased their vested holdings by 0.9%. Their median sale size is $2.92M and this is their 13th largest sale out of 37 all time. 1 other insider also sold the stock (2 total sales in last 30 days). Selling the rip (stock was up 124.30% in the year before the sale) – (SEC Source)

Chief Technology Officer at JFrog Ltd. ($FROG) sold 50,000 shares at $42.08/share ($2.1M total) which decreased their vested holdings by 0.8%. Their median sale size is $1.13M and this is their 7th largest sale out of 63 all time. This is the 3rd insider sale at this company in the last 30 days (and there was 1 other sale on the same day). Is part of 10b5-1 plan. Appears to be regularly scheduled yearly transaction. Selling the rip (stock was up 61.29% in the year before the sale) – (SEC Source)

SVP, Project Finance at Energy Fuels Inc. ($EFR) sold 210,760 shares at $9.88/share ($2.08M total) which decreased their vested holdings by 80.5%. Their median sale size is $2.08M and this is their 1st largest sale out of 1 all time. 1 other insider also sold the stock (2 total sales in last 30 days). Selling the rip (stock was up 46.24% in the month before the sale) – (SEC Source)

President and CEO at CRA International, Inc. ($CRAI) sold 10,000 shares at $186.48/share ($1.86M total) which decreased their vested holdings by 7.1%. Their median sale size is $999.32K and this is their 2nd largest sale out of 23 all time. This is the 3rd insider sale at this company in the last 30 days – (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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