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Updated: May 18, 2026
George Massaro
Estimated Net Worth
$18.5 Million0.0%vs Last Year
Last Updated: May 18, 2026 11:38 PM ESTTransaction Summary
Total Transactions137
Buy-Sell Ratio0.00
Buy Transactions0
Sell Transactions94
Transaction Volume
Total Volume-$16.36M
Net Volume$16.36M
Buy Volume$0.00
Sell Volume-$16.36M
Trade Analysis
AVG Trade Size-$104.69K
Largest Trade$573.00K
Most Active MonthMay
Most Active Year2007
Trading Sentiment
OverallBullish
Recent TradeSelling
Last 90 Days0 Trades
ConvictionNone
Net Worth & Trading Activity Over Time
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Monthly Trading Pattern
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Past Insider Trading and Trends
George Massaro has an estimated net worth of $18.5 Million. This is based on reported shares across multiple companies, which include Huron Consulting Group Inc., and CHARLES RIVER LABORATORIES INTERNATIONAL, INC..
2007 was George Massaro's most active year for acquiring shares with 9 total transactions. George Massaro's most active month to acquire stocks was the month of April. 2016 was George Massaro's most active year for disposing of shares, totalling 55 transactions. George Massaro's most active month to dispose stocks was the month of April. 2005 saw George Massaro paying a total of $586,858.40 for 47,904 shares, this is the most they've acquired in one year. In 2007 George Massaro cashed out on 155,852 shares for a total of $5,492,292.93, their largest year based on trade value.
Holdings & Transactions
CRLcharles river laboratories international, inc.
Updated: May 16, 2025VIEW QUOTE
| Form Type | Δ Own, % | Traded Shares | Price | Size, $ | Filing Date | Own, % | Type | Scheduled | Trade Dates | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|
From 4 | -0.02 | 140.00 | $137.57 | -$19.26K | May 16, 2025 | 5.58K | Sale | Scheduled | May 15 | View |
From 4 | -0.02 | 140.00 | $140.73 | -$19.70K | May 15, 2025 | 5.72K | Sale | Scheduled | May 14 | View |
From 4 | -0.05 | 332.00 | $235.62 | -$78.23K | May 16, 2024 | 5.86K | Sale | Scheduled | May 15 | View |
From 4 | 0.33 | 1.87K | $228.41 | $427.13K | May 15, 2024 | 7.50K | Grant | — | May 13 | View |
From 4 | 0.47 | 2.33K | $192.36 | $321.05K | May 17, 2023 | 7.30K | Grant | — | May 15 | View |
From 4 | -0.05 | 288.00 | $193.43 | -$55.71K | May 15, 2023 | 4.96K | Sale | — | May 11 | View |
From 4 | 0.46 | 2.16K | $222.31 | $351.69K | May 13, 2022 | 6.83K | Grant | — | May 11 | View |
From 4 | -0.04 | 178.00 | $230.96 | -$41.11K | May 11, 2022 | 4.68K | Sale | Scheduled | May 09 | View |
From 4 | -0.38 | 3.04K | $303.36 | -$706.45K | Sep 01, 2021 | 4.86K | Sale | — | Aug 09 - 31 | View |
From 4 | -0.06 | 371.00 | $320.06 | -$118.74K | May 12, 2021 | 5.36K | Sale | Scheduled | May 11 | View |
From 4 | 0.28 | 1.51K | — | — | May 10, 2021 | 6.88K | Grant | — | May 07 | View |
From 4 | -0.39 | 3.37K | $336.96 | -$1.14M | May 07, 2021 | 5.37K | Sale | — | May 06 | View |
From 4 | -0.21 | 2.44K | $219.91 | -$427.28K | Sep 15, 2020 | 9.44K | Sale | Scheduled | Aug 07 - 14 | View |
From 4 | -0.07 | 941.00 | $173.40 | -$163.17K | May 26, 2020 | 11.88K | Sale | Scheduled | May 22 | View |
From 4 | 0.27 | 3.28K | — | — | May 12, 2020 | 15.36K | Grant | — | May 11 | View |
From 4 | 0.18 | 1.88K | — | — | May 23, 2019 | 12.08K | Grant | — | May 22 | View |
From 4 | -0.16 | 2.00K | $131.38 | -$131.64K | May 16, 2019 | 10.20K | Sale | Scheduled | May 15 | View |
From 4 | -0.20 | 3.14K | $102.47 | -$202.06K | May 13, 2019 | 12.20K | Sale | — | May 10 | View |
From 4 | -0.02 | 300.00 | $115.55 | -$34.66K | Jun 26, 2018 | 13.84K | Sale | Scheduled | Jun 25 | View |
From 4 | -0.19 | 3.23K | $83.17 | -$183.80K | Jun 26, 2018 | 14.14K | Sale | Scheduled | Jun 25 | View |
From 4 | 0.06 | 786.00 | $107.19 | -$130.56K | May 15, 2018 | 13.84K | Grant | Scheduled | May 14 | View |
From 4 | -0.01 | 200.00 | $101.38 | -$20.28K | Jul 18, 2017 | 14.70K | Sale | Scheduled | Jul 17 | View |
From 4 | -0.20 | 3.83K | $72.10 | -$211.24K | Jul 18, 2017 | 14.90K | Sale | Scheduled | Jul 17 | View |
From 4 | 0.10 | 1.31K | $88.30 | -$99.78K | May 15, 2017 | 14.70K | Grant | Scheduled | May 12 | View |
From 4 | -0.05 | 800.00 | $83.54 | -$66.83K | Jul 05, 2016 | 14.40K | Sale | Scheduled | Jul 01 | View |
From 4 | -0.20 | 3.74K | $58.51 | -$156.71K | Jul 05, 2016 | 15.20K | Sale | Scheduled | Jul 01 | View |
From 4 | 0.19 | 2.26K | — | — | May 16, 2016 | 14.40K | Grant | — | May 12 | View |
From 4 | -0.08 | 985.00 | $82.17 | -$80.94K | May 10, 2016 | 12.14K | Sale | Scheduled | May 09 | View |
From 4 | -0.43 | 9.74K | $60.14 | -$307.51K | Dec 18, 2015 | 13.12K | Sale | Scheduled | Nov 17 - 17 | View |
From 4 | 0.26 | 3.75K | $70.21 | -$95.49K | May 08, 2015 | 18.26K | Grant | Scheduled | May 06 - 07 | View |
From 4 | -0.22 | 17.71K | $55.54 | -$389.82K | Nov 04, 2014 | 63.24K | Sale | Scheduled | Sep 09 - 03 | View |
From 4 | -0.39 | 10.44K | $44.15 | -$331.05K | Aug 27, 2014 | 16.51K | Sale | Scheduled | Aug 26 | View |
From 4 | -0.01 | 250.00 | $51.43 | -$514.00 | May 12, 2014 | 16.51K | Sale | Scheduled | May 09 | View |
From 4 | -0.09 | 1.62K | $52.70 | -$85.37K | May 09, 2014 | 16.51K | Sale | Scheduled | May 08 | View |
From 4 | — | 6.25K | — | — | May 09, 2014 | 6.25K | Grant | — | May 07 | View |
From 4 | -0.27 | 5.75K | $52.20 | -$20.70K | Jan 09, 2014 | 15.66K | Sale | Scheduled | Jan 07 | View |
From 4 | -0.28 | 5.96K | $47.38 | -$282.31K | Sep 17, 2013 | 15.41K | Sale | Scheduled | Sep 16 | View |
From 4 | -0.09 | 2.02K | $44.09 | -$89.06K | May 13, 2013 | 21.37K | Sale | Scheduled | May 10 | View |
From 4 | 0.36 | 7.27K | — | — | May 10, 2013 | 27.42K | Grant | — | May 08 | View |
From 4 | -0.05 | 1.14K | $32.88 | -$37.48K | Jun 25, 2012 | 22.15K | Sale | Scheduled | Jun 22 | View |
From 4 | 0.45 | 8.58K | — | — | May 11, 2012 | 27.83K | Grant | — | May 09 | View |
From 4 | 0.59 | 10.02K | — | — | May 13, 2011 | 26.99K | Grant | — | May 11 | View |
From 4 | -0.07 | 1.20K | $40.54 | -$48.64K | May 10, 2011 | 16.97K | Sale | Scheduled | May 09 | View |
From 4 | 0.90 | 13.69K | — | — | May 11, 2010 | 28.88K | Grant | — | May 07 | View |
From 4 | -0.05 | 805.00 | $28.19 | -$22.70K | May 13, 2009 | 15.19K | Sale | — | May 12 | View |
From 4 | 0.96 | 12.97K | — | — | May 12, 2009 | 26.43K | Grant | — | May 08 | View |
From 4 | -0.42 | 9.73K | $53.11 | -$97.75K | Jun 18, 2008 | 13.46K | Sale | Scheduled | Jun 16 | View |
From 4 | 0.80 | 8.00K | — | — | May 13, 2008 | 17.99K | Grant | — | May 09 | View |
From 4 | -0.07 | 793.00 | $62.40 | -$49.48K | May 13, 2008 | 11.19K | Sale | Scheduled | May 12 | View |
From 4 | -0.37 | 5.89K | $53.28 | -$313.72K | Jun 11, 2007 | 9.99K | Sale | Scheduled | Jun 07 | View |
From 4 | -0.28 | 6.13K | $34.95 | -$324.31K | Jun 11, 2007 | 15.87K | Sale | Scheduled | Jun 07 | View |
From 4 | 2.29 | 8.00K | $50.40 | $302.40K | May 24, 2007 | 11.50K | Grant | — | May 11 | View |
From 4 | — | 12.00K | — | — | Feb 15, 2006 | 12.00K | Grant | — | Feb 13 | View |
From 4/A | — | 3.50K | $46.68 | $163.38K | Apr 11, 2005 | 3.50K | Options | — | Dec 21 | View |
From 4 | — | 12.00K | $47.75 | $573.00K | Feb 22, 2005 | 12.00K | Grant | — | Feb 17 | View |
From 4 | -0.17 | 3.50K | $33.39 | -$163.38K | Dec 22, 2004 | 16.50K | Sale | — | Dec 21 | View |
From 4 | — | 12.00K | — | — | Feb 18, 2004 | 32.00K | Grant | — | Feb 13 | View |
HURNhuron consulting group inc.
Updated: Apr 03, 2020VIEW QUOTE
| Form Type | Δ Own, % | Traded Shares | Price | Size, $ | Filing Date | Own, % | Type | Scheduled | Trade Dates | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|
From 4 | -0.04 | 760.00 | $43.56 | -$33.11K | Apr 03, 2020 | 17.72K | Sale | Scheduled | Apr 01 | View |
From 4 | -0.04 | 760.00 | $68.70 | -$52.21K | Jan 06, 2020 | 18.48K | Sale | Scheduled | Jan 02 | View |
From 4 | -0.09 | 2.00K | — | — | Dec 06, 2019 | 19.24K | Grant | — | Dec 04 | View |
From 4 | -0.03 | 760.00 | $61.35 | -$46.63K | Oct 03, 2019 | 21.24K | Sale | Scheduled | Oct 01 | View |
From 4 | -0.02 | 547.00 | $50.02 | -$27.36K | Jul 02, 2019 | 22.00K | Sale | Scheduled | Jul 01 | View |
From 4 | 0.18 | 3.42K | — | — | May 07, 2019 | 22.55K | Grant | — | May 03 | View |
From 4 | -0.04 | 735.00 | $47.21 | -$34.70K | Apr 03, 2019 | 19.12K | Sale | Scheduled | Apr 01 | View |
From 4 | -0.04 | 735.00 | $49.90 | -$36.68K | Jan 04, 2019 | 19.86K | Sale | Scheduled | Jan 02 | View |
From 4 | -0.03 | 735.00 | $49.04 | -$36.04K | Oct 03, 2018 | 20.59K | Sale | Scheduled | Oct 01 | View |
From 4 | -0.03 | 735.00 | $41.09 | -$30.20K | Jul 03, 2018 | 21.33K | Sale | Scheduled | Jul 02 | View |
From 4 | 0.29 | 4.92K | — | — | May 08, 2018 | 22.06K | Grant | — | May 04 | View |
From 4 | -0.03 | 603.00 | $37.44 | -$22.58K | Apr 03, 2018 | 17.14K | Sale | Scheduled | Apr 02 | View |
From 4 | -0.03 | 603.00 | $40.66 | -$24.52K | Jan 04, 2018 | 17.74K | Sale | Scheduled | Jan 02 | View |
From 4 | -0.03 | 603.00 | $34.88 | -$21.03K | Oct 04, 2017 | 18.35K | Sale | Scheduled | Oct 02 | View |
From 4 | -0.03 | 602.00 | $43.31 | -$26.07K | Jul 06, 2017 | 18.95K | Sale | Scheduled | Jul 03 | View |
From 4 | 0.24 | 3.82K | — | — | May 09, 2017 | 19.55K | Grant | — | May 05 | View |
From 4 | -0.03 | 520.00 | $42.05 | -$21.87K | Apr 05, 2017 | 15.73K | Sale | Scheduled | Apr 03 | View |
From 4 | -0.03 | 520.00 | $48.60 | -$25.27K | Jan 05, 2017 | 16.25K | Sale | Scheduled | Jan 03 | View |
From 4 | -0.06 | 1.00K | — | — | Dec 07, 2016 | 16.77K | Grant | — | Dec 06 | View |
From 4 | -0.03 | 518.00 | $59.39 | -$30.76K | Oct 05, 2016 | 17.77K | Sale | Scheduled | Oct 03 | View |
From 4 | -0.05 | 969.00 | $63.27 | -$61.31K | Sep 01, 2016 | 18.29K | Sale | Scheduled | Aug 31 | View |
From 4 | -0.02 | 332.00 | $60.79 | -$20.18K | Jul 06, 2016 | 19.26K | Sale | Scheduled | Jul 01 | View |
From 4 | 0.18 | 3.01K | — | — | May 10, 2016 | 19.59K | Grant | — | May 06 | View |
From 4 | -0.03 | 591.00 | $57.56 | -$34.02K | Apr 05, 2016 | 16.58K | Sale | Scheduled | Apr 01 | View |
From 4 | -0.03 | 590.00 | $57.54 | -$33.95K | Jan 06, 2016 | 17.17K | Sale | Scheduled | Jan 04 | View |
From 4 | -0.03 | 591.00 | $62.32 | -$36.83K | Oct 05, 2015 | 17.76K | Sale | Scheduled | Oct 01 | View |
From 4 | -0.10 | 2.01K | $77.21 | -$154.88K | Aug 04, 2015 | 18.35K | Sale | Scheduled | Jul 31 | View |
From 4 | -0.03 | 591.00 | $70.72 | -$41.80K | Jul 06, 2015 | 20.36K | Sale | Scheduled | Jul 01 | View |
From 4 | 0.15 | 2.80K | — | — | May 05, 2015 | 20.95K | Grant | — | May 01 | View |
From 4 | -0.04 | 716.00 | $65.41 | -$46.83K | Apr 02, 2015 | 18.15K | Sale | Scheduled | Apr 01 | View |
From 4 | -0.04 | 716.00 | $67.46 | -$48.30K | Jan 06, 2015 | 18.86K | Sale | Scheduled | Jan 02 | View |
From 4 | -0.04 | 716.00 | $60.41 | -$43.25K | Oct 02, 2014 | 19.58K | Sale | Scheduled | Oct 01 | View |
From 4 | -0.03 | 716.00 | $71.86 | -$51.45K | Jul 03, 2014 | 20.29K | Sale | Scheduled | Jul 01 | View |
From 4 | 0.13 | 2.48K | — | — | May 06, 2014 | 21.01K | Grant | — | May 02 | View |
From 4 | -0.05 | 930.00 | $62.90 | -$58.50K | Apr 03, 2014 | 18.53K | Sale | Scheduled | Apr 01 | View |
From 4 | -0.05 | 930.00 | $60.60 | -$56.36K | Jan 03, 2014 | 19.46K | Sale | Scheduled | Jan 02 | View |
From 4 | -0.04 | 930.00 | $52.78 | -$49.09K | Oct 03, 2013 | 20.39K | Sale | Scheduled | Oct 01 | View |
From 4 | -0.04 | 930.00 | $46.15 | -$42.92K | Jul 03, 2013 | 21.32K | Sale | Scheduled | Jul 01 | View |
From 4 | -0.19 | 5.13K | $43.82 | -$225.02K | Jun 18, 2013 | 22.25K | Sale | Scheduled | Jun 14 | View |
From 4 | 0.18 | 4.15K | — | — | May 07, 2013 | 27.39K | Grant | — | May 03 | View |
From 4 | -0.05 | 1.12K | $40.36 | -$45.32K | Apr 03, 2013 | 23.23K | Sale | Scheduled | Apr 01 | View |
From 4 | -0.04 | 1.12K | $33.19 | -$37.31K | Jan 03, 2013 | 24.36K | Sale | Scheduled | Jan 02 | View |
From 4 | -0.07 | 2.00K | — | — | Nov 28, 2012 | 25.48K | Grant | — | Nov 27 | View |
From 4 | -0.04 | 1.12K | $34.75 | -$39.06K | Oct 03, 2012 | 27.48K | Sale | Scheduled | Oct 01 | View |
From 4 | 0.20 | 4.82K | — | — | May 03, 2012 | 28.61K | Grant | — | May 01 | View |
From 4 | 0.33 | 5.90K | — | — | May 04, 2011 | 23.78K | Grant | — | May 02 | View |
From 4 | 0.68 | 7.26K | $23.43 | $170.01K | May 05, 2010 | 17.88K | Grant | — | May 03 | View |
From 4 | 0.52 | 3.62K | — | — | May 07, 2009 | 10.62K | Grant | — | May 06 | View |
From 4 | -0.41 | 4.90K | $48.66 | -$238.43K | Feb 11, 2009 | 7.00K | Sale | Scheduled | Feb 10 | View |
From 4 | -0.31 | 5.43K | $32.02 | -$347.77K | Sep 09, 2008 | 11.90K | Sale | Scheduled | Sep 08 | View |
From 4 | -0.08 | 1.00K | — | — | Aug 19, 2008 | 11.90K | Grant | — | Aug 18 | View |
From 4 | -0.30 | 5.43K | $22.44 | -$243.69K | Jul 09, 2008 | 12.90K | Sale | Scheduled | Jul 07 | View |
From 4 | -0.30 | 5.43K | $29.94 | -$304.14K | Mar 20, 2008 | 12.90K | Sale | Scheduled | Mar 18 | View |
From 4 | -0.20 | 3.27K | $63.68 | -$208.30K | Feb 19, 2008 | 12.90K | Sale | Scheduled | Feb 15 | View |
From 4 | -0.09 | 1.63K | $65.43 | -$106.59K | Feb 11, 2008 | 16.17K | Tax | — | Feb 09 | View |
From 4 | -0.48 | 16.30K | $41.60 | -$1.33M | Dec 27, 2007 | 17.80K | Sale | Scheduled | Dec 24 | View |
From 4 | -0.23 | 5.43K | $32.60 | -$348.11K | Sep 18, 2007 | 17.80K | Sale | Scheduled | Sep 17 | View |
From 4 | -0.14 | 2.87K | — | — | Aug 16, 2007 | 17.80K | Grant | — | Aug 15 | View |
From 4 | -0.29 | 10.87K | $37.61 | -$817.32K | Jul 16, 2007 | 26.11K | Sale | Scheduled | Jul 13 | View |
From 4 | -0.29 | 10.87K | $34.21 | -$731.22K | Jun 18, 2007 | 26.11K | Sale | Scheduled | Jun 15 | View |
From 4 | -0.17 | 5.43K | $31.63 | -$322.62K | Apr 03, 2007 | 26.11K | Sale | Scheduled | Apr 02 | View |
From 4 | -0.14 | 3.34K | $54.93 | -$183.69K | Feb 20, 2007 | 20.67K | Sale | Scheduled | Feb 15 | View |
From 4 | -0.06 | 1.56K | $51.65 | -$80.37K | Feb 12, 2007 | 24.01K | Tax | — | Feb 09 | View |
From 4 | -0.26 | 10.87K | $24.42 | -$530.35K | Jan 17, 2007 | 31.01K | Sale | Scheduled | Jan 16 | View |
From 4 | -0.28 | 16.30K | $21.95 | -$687.87K | Dec 22, 2006 | 41.88K | Sale | Scheduled | Dec 22 | View |
From 4 | -0.13 | 5.43K | $21.37 | -$210.93K | Oct 17, 2006 | 36.44K | Sale | Scheduled | Oct 16 | View |
From 4 | -0.12 | 8.15K | $19.49 | -$304.02K | Sep 18, 2006 | 58.18K | Sale | Scheduled | Sep 15 | View |
From 4 | -0.11 | 5.43K | $16.38 | -$171.80K | Jul 18, 2006 | 41.88K | Sale | Scheduled | Jul 17 | View |
From 4 | -0.11 | 8.15K | $17.88 | -$277.51K | Jun 30, 2006 | 66.33K | Sale | Scheduled | Jun 30 | View |
From 4 | 0.21 | 5.43K | $15.88 | -$151.31K | Apr 03, 2006 | 31.01K | Sell-Options | Scheduled | Mar 31 | View |
From 4 | -0.49 | 24.45K | — | — | Mar 02, 2006 | 25.57K | Disposition | — | Mar 01 | View |
From 4 | -0.06 | 3.23K | $27.02 | -$87.19K | Feb 16, 2006 | 50.02K | Sale | Scheduled | Feb 15 | View |
From 4 | -0.03 | 1.67K | $27.08 | -$45.30K | Feb 13, 2006 | 53.25K | Tax | — | Feb 09 | View |
From 4 | -0.09 | 5.56K | $24.43 | -$135.88K | Oct 18, 2005 | 54.92K | Sale | Scheduled | Oct 17 | View |
From 4 | -0.04 | 2.59K | $24.09 | -$62.34K | Oct 14, 2005 | 60.48K | Tax | — | Oct 12 | View |
From 4 | -0.07 | 8.15K | $13.51 | -$206.46K | Sep 19, 2005 | 111.98K | Sale | Scheduled | Sep 15 | View |
From 4 | -0.06 | 8.15K | $11.94 | -$180.69K | Jul 01, 2005 | 120.14K | Sale | Scheduled | Jun 30 | View |
From 4 | 0.45 | 19.60K | — | — | Mar 24, 2005 | 63.07K | Grant | — | Mar 22 | View |
From 4 | 3.00 | 32.60K | — | — | Oct 14, 2004 | 43.47K | Grant | — | Oct 12 | View |
From 3 | — | — | — | — | Oct 12, 2004 | 10.87K | — | — | — | View |
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