Thomas Eccleston
CIK 1244708 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 13, 2003 · Latest: Nov. 13, 2003
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 36 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
36 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 16, 2008 | MSM | S | 500 | $46.09 | $23,045 | 4,340 Direct | -10.33% | Disposed | 167.5% (price as of 2026-08-19) |
| April 16, 2008 | MSM | S | 100 | $46.05 | $4,605 | 4,840 Direct | -2.02% | Disposed | 167.7% (price as of 2026-08-19) |
| April 16, 2008 | MSM | S | 400 | $46.06 | $18,424 | 4,940 Direct | -7.49% | Disposed | 167.7% (price as of 2026-08-19) |
| April 16, 2008 | MSM | S | 500 | $46.08 | $23,040 | 5,340 Direct | -8.56% | Disposed | 167.6% (price as of 2026-08-19) |
| April 16, 2008 | MSM | S | 1,150 | $46.00 | $52,900 | 5,840 Direct | -16.45% | Disposed | 168.0% (price as of 2026-08-19) |
| July 9, 2007 | MSM | S | 3,702 | $57.00 | $211,014 | 3,647 Direct | -50.37% | Disposed | 116.3% (price as of 2026-08-19) |
| July 9, 2007 | MSM | S | 21 | $57.02 | $1,197 | 7,349 Direct | -0.28% | Disposed | 116.2% (price as of 2026-08-19) |
| July 9, 2007 | MSM | S | 27 | $57.08 | $1,541 | 7,370 Direct | -0.37% | Disposed | 116.0% (price as of 2026-08-19) |
| Oct. 23, 2006 | MSM | S | 2,300 | $42.15 | $96,945 | 3,785 Direct | -37.80% | Disposed | 192.5% (price as of 2026-08-19) |
| Oct. 23, 2006 | MSM | S | 500 | $42.20 | $21,100 | 6,085 Direct | -7.59% | Disposed | 192.2% (price as of 2026-08-19) |
| Oct. 23, 2006 | MSM | S | 100 | $42.22 | $4,222 | 6,585 Direct | -1.50% | Disposed | 192.0% (price as of 2026-08-19) |
| Oct. 23, 2006 | MSM | S | 400 | $42.27 | $16,908 | 6,685 Direct | -5.65% | Disposed | 191.7% (price as of 2026-08-19) |
| Oct. 23, 2006 | MSM | S | 100 | $42.78 | $4,278 | 7,085 Direct | -1.39% | Disposed | 188.2% (price as of 2026-08-19) |
| Oct. 23, 2006 | MSM | S | 1,200 | $42.69 | $51,228 | 7,185 Direct | -14.31% | Disposed | 188.8% (price as of 2026-08-19) |
| July 3, 2006 | MSM | S | 2,800 | $47.47 | $132,916 | 2,756 Direct | -50.40% | Disposed | 159.7% (price as of 2026-08-19) |
| Nov. 9, 2005 | MSM | S | 3,200 | $37.80 | $120,960 | 1,776 Direct | -64.31% | Disposed | 226.2% (price as of 2026-08-19) |
| Nov. 4, 2005 | MSM | S | 3,200 | $38.15 | $122,080 | 1,776 Direct | -64.31% | Disposed | 223.2% (price as of 2026-08-19) |
| Nov. 9, 2004 | MSM | S | 400 | $35.03 | $14,012 | 640 Direct | -38.46% | Disposed | 252.0% (price as of 2026-08-19) |
| Nov. 9, 2004 | MSM | S | 1,500 | $35.08 | $52,620 | 1,040 Direct | -59.06% | Disposed | 251.5% (price as of 2026-08-19) |
| Nov. 9, 2004 | MSM | S | 100 | $35.25 | $3,525 | 2,540 Direct | -3.79% | Disposed | 249.8% (price as of 2026-08-19) |
| Nov. 9, 2004 | MSM | S | 200 | $35.27 | $7,054 | 2,640 Direct | -7.04% | Disposed | 249.6% (price as of 2026-08-19) |
| Nov. 9, 2004 | MSM | S | 1,000 | $35.30 | $35,300 | 2,840 Direct | -26.04% | Disposed | 249.3% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 24 | $34.15 | $820 | 640 Direct | -3.61% | Disposed | 261.0% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 3 | $34.14 | $102 | 664 Direct | -0.45% | Disposed | 261.1% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 40 | $34.13 | $1,365 | 667 Direct | -5.66% | Disposed | 261.3% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 3 | $34.12 | $102 | 707 Direct | -0.42% | Disposed | 261.4% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 75 | $34.11 | $2,558 | 710 Direct | -9.55% | Disposed | 261.5% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 63 | $34.10 | $2,148 | 785 Direct | -7.43% | Disposed | 261.6% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 3 | $34.09 | $102 | 848 Direct | -0.35% | Disposed | 261.7% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 245 | $33.50 | $8,208 | 2,517 Direct | -8.87% | Disposed | 268.0% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 65 | $33.45 | $2,174 | 2,762 Direct | -2.30% | Disposed | 268.6% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 19 | $33.43 | $635 | 2,827 Direct | -0.67% | Disposed | 268.8% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 250 | $33.40 | $8,350 | 2,846 Direct | -8.07% | Disposed | 269.1% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 25 | $33.35 | $834 | 3,096 Direct | -0.80% | Disposed | 269.7% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 11 | $33.29 | $366 | 3,121 Direct | -0.35% | Disposed | 270.4% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 8 | $33.28 | $266 | 3,132 Direct | -0.25% | Disposed | 270.5% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 19 | $33.27 | $632 | 3,140 Direct | -0.60% | Disposed | 270.6% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 11 | $33.26 | $366 | 3,159 Direct | -0.35% | Disposed | 270.7% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 27 | $33.25 | $898 | 3,170 Direct | -0.84% | Disposed | 270.8% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 11 | $33.24 | $366 | 3,197 Direct | -0.34% | Disposed | 270.9% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 11 | $33.23 | $366 | 3,208 Direct | -0.34% | Disposed | 271.0% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 5 | $33.22 | $166 | 3,219 Direct | -0.16% | Disposed | 271.1% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 16 | $33.21 | $531 | 3,224 Direct | -0.49% | Disposed | 271.3% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 19 | $33.20 | $631 | 3,240 Direct | -0.58% | Disposed | 271.4% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 8 | $33.19 | $266 | 3,259 Direct | -0.24% | Disposed | 271.5% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 3 | $33.16 | $99 | 3,267 Direct | -0.09% | Disposed | 271.8% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 11 | $33.15 | $365 | 3,270 Direct | -0.34% | Disposed | 271.9% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 16 | $33.11 | $530 | 3,281 Direct | -0.49% | Disposed | 272.4% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 81 | $33.10 | $2,681 | 3,297 Direct | -2.40% | Disposed | 272.5% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 51 | $33.09 | $1,688 | 3,378 Direct | -1.49% | Disposed | 272.6% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 32 | $33.07 | $1,058 | 3,429 Direct | -0.92% | Disposed | 272.8% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 35 | $33.05 | $1,157 | 3,461 Direct | -1.00% | Disposed | 273.1% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 11 | $33.04 | $363 | 3,496 Direct | -0.31% | Disposed | 273.2% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 22 | $33.03 | $727 | 3,507 Direct | -0.62% | Disposed | 273.3% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 16 | $33.02 | $528 | 3,529 Direct | -0.45% | Disposed | 273.4% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 38 | $33.01 | $1,254 | 3,545 Direct | -1.06% | Disposed | 273.5% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 1,319 | $33.00 | $43,527 | 3,583 Direct | -26.91% | Disposed | 273.6% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 8 | $34.08 | $273 | 851 Direct | -0.93% | Disposed | 261.8% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 113 | $34.05 | $3,848 | 859 Direct | -11.63% | Disposed | 262.1% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 67 | $34.04 | $2,281 | 972 Direct | -6.45% | Disposed | 262.2% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 27 | $34.03 | $919 | 1,039 Direct | -2.53% | Disposed | 262.3% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 46 | $34.02 | $1,565 | 1,066 Direct | -4.14% | Disposed | 262.4% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 57 | $34.01 | $1,939 | 1,112 Direct | -4.88% | Disposed | 262.5% (price as of 2026-08-19) |
| Nov. 2, 2004 | MSM | S | 51 | $34.00 | $1,734 | 1,169 Direct | -4.18% | Disposed | 262.6% (price as of 2026-08-19) |
Showing latest 100 of 274 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Oct. 16, 2008 | MSM | Options (right to buy) [F2] | Class A Common Stock, $.001 par value (5,000) | $38.07 | Oct. 16, 2015 | 5,000 | Acquired |
| April 16, 2008 | MSM | Options (right to buy) [F1] | See footnote [F4] (1,250) | $32.40 | Oct. 25, 2011 | 1,250 | Disposed |
| April 16, 2008 | MSM | Options (right to buy) [F1] | See footnote [F4] (1,400) | $23.41 | Oct. 19, 2013 | 1,400 | Disposed |
| Oct. 18, 2007 | MSM | Options (right to buy) [F2] | Class A Common Stock, $0.001 par value per share (5,000) | $48.21 | Oct. 18, 2014 | 5,000 | Acquired |
| July 9, 2007 | MSM | Options (right to buy) [F1] | See Footnote [F4] (1,250) | $37.45 | Oct. 21, 2012 | 1,250 | Disposed |
| July 9, 2007 | MSM | Options (right to buy) [F1] | See Footnote [F4] (2,500) | $32.40 | Oct. 26, 2011 | 2,500 | Disposed |
| Oct. 23, 2006 | MSM | Options (right to buy) [F1] | See Footnote [F4] (1,400) | $23.41 | Oct. 19, 2013 | 1,400 | Disposed |
| Oct. 23, 2006 | MSM | Options (right to buy) [F1] | See Footnote [F4] (3,200) | $14.50 | Sept. 21, 2011 | 3,200 | Disposed |
| Oct. 16, 2006 | MSM | Options (right to buy) [F2] | See footnote [F2] (5,000) | $42.78 | Oct. 16, 2013 | 5,000 | Acquired |
| July 3, 2006 | MSM | Options (right to buy) [F1] | See Footnote [F3] (2,800) | $23.41 | Oct. 19, 2013 | 2,800 | Disposed |
| Nov. 9, 2005 | MSM | Options (right to buy) [F1] | See Footnote [F3] (3,200) | $13.94 | Nov. 9, 2010 | 3,200 | Disposed |
| Nov. 4, 2005 | MSM | Options (right to buy) [F1] | See Footnote [F3] (3,200) | $14.50 | Sept. 21, 2011 | 3,200 | Disposed |
| Oct. 21, 2005 | MSM | Options (right to buy) | See Footnote [F2] (5,000) | $37.45 | Oct. 21, 2012 | 5,000 | Acquired |
| Nov. 9, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (3,200) | $13.94 | Nov. 9, 2010 | 3,200 | Disposed |
| Nov. 2, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F4] (3,200) | $14.50 | Sept. 21, 2011 | 3,200 | Disposed |
| Nov. 2, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F4] (1,062) | $7.75 | Oct. 19, 2009 | 1,062 | Disposed |
| Nov. 1, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (2,138) | $7.75 | Oct. 19, 2009 | 2,138 | Disposed |
| Oct. 26, 2004 | MSM | Options (right to buy) | See Footnote [F2] (5,000) | $32.40 | Oct. 26, 2011 | 5,000 | Acquired |
| Aug. 2, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (6,400) | $14.50 | Sept. 21, 2011 | 6,400 | Disposed |
| Aug. 2, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (6,374) | $13.94 | Nov. 9, 2010 | 6,374 | Disposed |
| July 27, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (26) | $13.94 | Nov. 9, 2010 | 26 | Disposed |
| July 27, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (1,048) | $7.75 | Oct. 19, 2009 | 1,048 | Disposed |
| July 22, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (2,152) | $7.75 | Oct. 19, 2009 | 2,152 | Disposed |
| April 20, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (7,200) | $14.25 | Oct. 14, 2008 | 7,200 | Disposed |
| April 19, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (6,622) | $14.25 | Oct. 14, 2008 | 6,622 | Disposed |
| April 6, 2004 | MSM | Options (right to buy) [F1] | SEE FOOTNOTE [F3] (7,076) | $14.25 | Oct. 14, 2008 | 7,076 | Disposed |
| Feb. 6, 2004 | MSM | Options (right to buy) [F1] | See Footnote [F3] (20,000) | $14.25 | Oct. 14, 2008 | 20,000 | Disposed |
| Jan. 27, 2004 | MSM | Options (right to buy) [F1] | See footnote [F3] (10,000) | $14.25 | Oct. 14, 2008 | 10,000 | Disposed |
| Dec. 3, 2003 | MSM | Options (right to buy) [F1] | SEE FOOTNOTE [F3] (12,000) | $15.25 | April 28, 2007 | 12,000 | Disposed |
| Nov. 11, 2003 | MSM | Options (right to buy) [F1] | See Footnote [F3] (6,702) | $19.00 | Nov. 19, 2007 | 6,702 | Disposed |
| Nov. 11, 2003 | MSM | Options (right to buy) [F1] | See Footnote [F3] (9,298) | $19.00 | Nov. 19, 2007 | 9,298 | Disposed |
| Oct. 21, 2003 | MSM | Options (right to buy) | See Footnote [F2] (7,000) | $23.41 | Oct. 21, 2013 | 7,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).