Michael E Porter's Net Worth
$47 Million
Estimate Recalculated Feb 11, 2025 11:01AM EST
Who is Michael E Porter?
Michael E Porter has an estimated net worth of $47 Million. This is based on reported shares across multiple companies, which include THERMO ELECTRON CORP, INFORTE CORP, SCOTTS MIRACLE-GRO CO, PARAMETRIC TECHNOLOGY CORP, and MERRIMACK PHARMACEUTICALS INC.
SEC CIK
Michael E Porter's CIK is 0001108494
Past Insider Trading and Trends
2014 was Michael E Porter's most active year for acquiring shares with 45 total transactions. Michael E Porter's most active month to acquire stocks was the month of February. 2008 was Michael E Porter's most active year for disposing of shares, totalling 42 transactions. Michael E Porter's most active month to dispose stocks was the month of June. 2011 saw Michael E Porter paying a total of $969,975.00 for 87,233 shares, this is the most they've acquired in one year. In 2011 Michael E Porter cashed out on 126,900 shares for a total of $1,265,072.31, their largest year based on trade value.
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THERMO FISHER SCIENTIFIC INC. (TMO) Snapshot price: $611.33
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
$41.38 | -$222,763.56 | 14.64K |
Mar 8 - Mar 9
| |||
Form 4
| +15.35% | 1.95K |
—
|
—
| 14.64K |
May 25
| |||
Form 4
|
—
|
0
|
$40.84 | -$181,575.00 | 12.69K |
Mar 18
| |||
Form 4
| +24.64% | 2.51K |
—
|
—
| 12.69K |
May 20
| |||
Form 4
|
—
|
0
|
$34.39 | -$49,728.00 | 10.18K |
Mar 19
| |||
Form 4
|
—
|
0
|
$34.55 | -$28,260.00 | 10.18K |
Mar 18
| |||
Form 4
|
—
|
0
|
$34.42 | -$77,875.00 | 10.18K |
Mar 17
| |||
Form 4
|
—
|
0
|
$34.17 | -$76,629.00 | 10.18K |
Mar 16
| |||
Form 4
|
—
|
0
|
$28.20 | -$197,700.00 | 10.18K |
Scheduled
|
May 28
| ||
Form 4
| +53.29% | 3.54K |
—
|
—
| 10.18K |
May 21
| |||
Form 4
|
—
|
0
|
$27.73 | -$17,740.00 | 6.64K |
Scheduled
|
May 12
| ||
Form 4
| -13.58% | -1.04K |
$55.12 | -$57,540.40 | 6.64K |
Scheduled
|
Jul 15
| ||
Form 4
| +15.72% | 1.04K |
$36.74 | -$89,295.04 | 7.69K |
Scheduled
|
Jul 15
| ||
Form 4
|
—
|
0
|
$38.57 | -$143,360.00 | 6.64K |
Jun 5
| |||
Form 4
|
—
|
0
|
$38.55 | -$204,619.00 | 6.64K |
May 30
| |||
Form 4
|
—
|
0
|
$38.00 | -$199,100.00 | 6.64K |
May 23
| |||
Form 4
| +47.62% | 2.14K |
—
|
—
| 6.64K |
May 20
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Nov 9
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 24
| |||
Form 4
| +12.50% | 500 |
$27.25 | $13,625.00 | 4.5K |
May 20
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 17
| |||
Form 4
| +24.88% | 797 |
$26.17 | $20,857.49 | 4K |
Mar 18
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 18
| |||
| No matching records found | |||||||||
INFORTE CORP No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
Apr 28
| |||
| No matching records found | |||||||||
SCOTTS MIRACLE-GRO CO (SMG) Snapshot price: $67.82
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +15.71% | 3.01K |
—
|
—
| 22.2K |
Jan 29
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Dec 10
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Oct 22
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 17
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 10
| |||
Form 4
| +4.41% | 810 |
$56.89 | $46,080.90 | 19.19K |
Aug 15
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 10
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 1
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Mar 10
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 31
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Dec 10
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 10
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Aug 2
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 10
| |||
Form 4
| +8.89% | 1.5K |
$48.00 | $72,005.00 | 18.38K |
May 10 - May 14
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Mar 8
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 18
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
PTC INC. (PTC) Snapshot price: $164.76
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +4.11% | 9.13K |
—
|
—
| 231.6K |
Mar 4
| |||
Form 4
| +1.42% | 3.11K |
—
|
—
| 222.47K |
Nov 15
| |||
Form 4
| +4.17% | 8.78K |
—
|
—
| 219.36K |
Mar 5
| |||
Form 4
|
—
|
0
|
$24.33 | -$257,025.00 | 210.58K |
Feb 12
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Nov 27
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Mar 6
| |||
Form 4
|
—
|
0
|
$14.26 | -$185,860.00 | 210.58K |
Jan 28
| |||
Form 4
|
—
|
0
|
$14.55 | -$120,927.00 | 210.58K |
May 29
| |||
Form 4
|
—
|
0
|
$14.24 | -$114,831.00 | 210.58K |
May 23
| |||
Form 4
| +3.68% | 7.48K |
—
|
—
| 210.58K |
Mar 7
| |||
Form 4
| +4.85% | 9.4K |
—
|
—
| 203.1K |
Nov 15
| |||
Form 4
| +4.36% | 8.1K |
$14.65 | -$113,522.31 | 193.7K |
Sep 8
| |||
Form 4
| +4.73% | 8.38K |
—
|
—
| 185.6K |
Mar 9
| |||
Form 4
| +6.43% | 10.71K |
—
|
—
| 177.22K |
Mar 3
| |||
Form 4
| +8.47% | 12.99K |
—
|
—
| 166.5K |
Nov 19
| |||
Form 4
| +11.20% | 15.46K |
—
|
—
| 153.51K |
May 13
| |||
Form 4
| +1.50% | 2.04K |
—
|
—
| 138.04K |
Jul 30
| |||
Form 4
| +8.99% | 11.21K |
$15.06 | $168,867.78 | 136K |
Mar 5
| |||
Form 4
| +10.64% | 12K |
$5.25 | $63,000.00 | 124.79K |
Sep 19
| |||
Form 4
| +9.61% | 9.89K |
—
|
—
| 112.79K |
Mar 7
| |||
Form 4
| +2.49% | 2.5K |
$14.43 | $36,079.00 | 102.9K |
Aug 8 - Aug 9
| |||
Form 4/A
| +13.57% | 12K |
—
|
—
| 100.4K |
Mar 1
| |||
Form 4
| +13.57% | 12K |
—
|
—
| 100.4K |
Mar 1
| |||
Form 4
| +1.84% | 4K |
$6.57 | $26,280.00 | 221K |
Feb 6
| |||
Form 4
| +2.36% | 5K |
$6.04 | $30,200.00 | 217K |
Aug 31
| |||
Form 4
| +2.48% | 5.13K |
$6.20 | $31,824.60 | 212K |
Aug 30
| |||
Form 4
| +1.11% | 2.27K |
$6.27 | $14,208.09 | 206.87K |
Aug 12
| |||
Form 4
| +174.26% | 130K |
—
|
—
| 204.6K |
Jul 28
| |||
Form 4
| +7.18% | 5K |
$5.88 | $29,400.00 | 74.6K |
May 20
| |||
Form 4
| -21.79% | -21.84K |
$7.35 | -$1,764.00 | 78.4K |
Feb 26 - Aug 12
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Mar 3
| |||
| No matching records found | |||||||||
MERRIMACK PHARMACEUTICALS INC (MACK) No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 13
| |||
Form 4
| +11.27% | 85K |
$2.69 | $228,650.00 | 839.45K |
Mar 10
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 14
| |||
Form 4
| +0.67% | 5K |
$7.20 | $36,000.00 | 754.45K |
Mar 17
| |||
Form 4
| +0.67% | 5K |
$7.65 | $38,250.00 | 749.45K |
Mar 15
| |||
Form 4
| +1.36% | 10K |
$7.09 | $70,900.00 | 744.45K |
Mar 8
| |||
Form 4
| +2.08% | 15K |
$6.39 | $95,850.00 | 734.45K |
Mar 2 - Mar 3
| |||
Form 4
| +2.86% | 20K |
$6.11 | $122,100.00 | 719.45K |
Feb 29 - Mar 1
| |||
Form 4
| +0.72% | 5K |
$9.76 | $48,800.00 | 699.45K |
Aug 21
| |||
Form 4
| +1.91% | 13K |
$10.54 | $137,040.00 | 694.45K |
Aug 13 - Aug 14
| |||
Form 4
| +3.02% | 20K |
$10.16 | $203,200.00 | 681.45K |
Aug 12
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 13
| |||
Form 4
| +1.27% | 8.28K |
$11.79 | $97,668.36 | 661.45K |
May 13
| |||
Form 4
| +0.77% | 5K |
$11.70 | $58,500.00 | 653.16K |
Mar 24
| |||
Form 4
| +0.78% | 5K |
$11.77 | $58,850.00 | 648.16K |
Mar 20
| |||
Form 4
|
—
|
0
|
$11.77 | $14,006.30 | 643.16K |
Mar 17
| |||
Form 4
| +0.78% | 5K |
$11.33 | $56,650.00 | 643.16K |
Mar 11
| |||
Form 4
| +0.79% | 5K |
$10.93 | $54,650.00 | 638.16K |
Mar 2
| |||
Form 4
| +1.28% | 8K |
$8.71 | $69,680.00 | 633.16K |
Dec 2
| |||
Form 4
| +1.94% | 11.91K |
$8.87 | $105,684.84 | 625.16K |
Nov 20 - Nov 21
| |||
Form 4
| +0.82% | 5K |
$8.29 | $41,450.00 | 613.25K |
Nov 14
| |||
Form 4
| +7.04% | 40K |
$8.37 | $334,800.00 | 608.25K |
Nov 12
| |||
Form 4
| +6.04% | 32.39K |
$6.84 | $221,547.60 | 568.25K |
Jun 23
| |||
Form 4
| +2.88% | 15K |
$6.49 | $97,400.00 | 535.87K |
May 14 - May 16
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 13
| |||
Form 4
| +6.11% | 30K |
$3.49 | $104,600.00 | 520.87K |
May 7 - May 8
| |||
Form 4
| +1.03% | 5K |
$6.12 | $30,600.00 | 490.87K |
May 5
| |||
Form 4
| +3.19% | 15K |
$6.41 | $96,150.00 | 485.87K |
May 5
| |||
Form 4
| +5.61% | 25K |
$4.75 | $118,811.25 | 470.87K |
Dec 16 - Dec 17
| |||
Form 4
| +4.21% | 18K |
$4.38 | $78,840.00 | 445.87K |
Dec 10
| |||
Form 4
| +21.25% | 75K |
$4.17 | $312,907.50 | 427.87K |
Dec 2 - Dec 3
| |||
Form 4
| +26.99% | 75K |
$3.60 | $270,185.00 | 352.87K |
Nov 27 - Nov 29
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 11
| |||
Form 4
| +5.71% | 15K |
$2.19 | $32,850.00 | 277.87K |
Dec 17
| |||
Form 4
| +3.95% | 10K |
$6.08 | $60,800.00 | 262.87K |
Dec 10
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Aug 23
| |||
Form 4
| +301.37% | 189.87K |
$7.00 |
—
| 252.87K |
Apr 3
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||