Fred R Lummis
CIK 1186343 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 25, 2006 · Latest: Jan. 25, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 14 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
14 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 11, 2005 | AMT | S | 80,000 | $26.25 | $2,100,000 | 391,147 Direct | -16.98% | Disposed | 575.4% (price as of 2026-08-20) |
| Nov. 11, 2005 | AMT | S | 13,400 | $26.30 | $352,420 | 377,747 Direct | -3.43% | Disposed | 574.1% (price as of 2026-08-20) |
| Nov. 11, 2005 | AMT | S | 6,600 | $26.32 | $173,712 | 371,147 Direct | -1.75% | Disposed | 573.6% (price as of 2026-08-20) |
| Nov. 11, 2005 | AMT | S | 8,300 | $26.33 | $218,539 | 362,847 Direct | -2.24% | Disposed | 573.3% (price as of 2026-08-20) |
| Nov. 11, 2005 | AMT | S | 2,500 | $26.34 | $65,850 | 360,347 Direct | -0.69% | Disposed | 573.1% (price as of 2026-08-20) |
| Nov. 11, 2005 | AMT | S | 31,400 | $26.35 | $827,390 | 328,947 Direct | -8.71% | Disposed | 572.8% (price as of 2026-08-20) |
| Nov. 11, 2005 | AMT | S | 4,900 | $26.36 | $129,164 | 324,047 Direct | -1.49% | Disposed | 572.6% (price as of 2026-08-20) |
| Nov. 11, 2005 | AMT | S | 2,500 | $26.37 | $65,925 | 321,547 Direct | -0.77% | Disposed | 572.3% (price as of 2026-08-20) |
| Nov. 11, 2005 | AMT | S | 400 | $26.38 | $10,552 | 321,147 Direct | -0.12% | Disposed | 572.1% (price as of 2026-08-20) |
| Nov. 9, 2005 | AMT | S | 6,000 | $25.77 | $154,620 | 565,147 Direct | -1.05% | Disposed | 588.0% (price as of 2026-08-20) |
| Nov. 9, 2005 | AMT | S | 44,000 | $25.78 | $1,134,320 | 521,147 Direct | -7.79% | Disposed | 587.7% (price as of 2026-08-20) |
| Nov. 9, 2005 | AMT | S | 3,900 | $25.88 | $100,932 | 517,247 Direct | -0.75% | Disposed | 585.0% (price as of 2026-08-20) |
| Nov. 9, 2005 | AMT | S | 4,800 | $25.89 | $124,272 | 512,447 Direct | -0.93% | Disposed | 584.8% (price as of 2026-08-20) |
| Nov. 9, 2005 | AMT | S | 16,300 | $25.90 | $422,170 | 496,147 Direct | -3.18% | Disposed | 584.5% (price as of 2026-08-20) |
| Nov. 9, 2005 | AMT | S | 14,300 | $25.92 | $370,656 | 481,847 Direct | -2.88% | Disposed | 584.0% (price as of 2026-08-20) |
| Nov. 9, 2005 | AMT | S | 600 | $25.93 | $15,558 | 481,247 Direct | -0.12% | Disposed | 583.7% (price as of 2026-08-20) |
| Nov. 9, 2005 | AMT | S | 10,100 | $25.94 | $261,994 | 471,147 Direct | -2.10% | Disposed | 583.5% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 76,600 | $25.00 | $1,915,000 | 109,652 Indirect | -41.13% | Disposed | 609.2% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 500 | $25.01 | $12,505 | 109,152 Indirect | -0.46% | Disposed | 608.9% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 2,600 | $25.02 | $65,052 | 106,552 Indirect | -2.38% | Disposed | 608.6% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 400 | $25.03 | $10,012 | 106,152 Indirect | -0.38% | Disposed | 608.3% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 2,900 | $25.04 | $72,616 | 103,252 Indirect | -2.73% | Disposed | 608.0% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 2,400 | $25.05 | $60,120 | 100,852 Indirect | -2.32% | Disposed | 607.7% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 100 | $25.06 | $2,506 | 100,752 Indirect | -0.10% | Disposed | 607.5% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 700 | $25.07 | $17,549 | 100,052 Indirect | -0.69% | Disposed | 607.2% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 300 | $25.08 | $7,524 | 99,752 Indirect | -0.30% | Disposed | 606.9% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 2,700 | $25.10 | $67,770 | 97,052 Indirect | -2.71% | Disposed | 606.3% (price as of 2026-08-20) |
| Nov. 8, 2005 | AMT | S | 800 | $25.11 | $20,088 | 96,252 Indirect | -0.82% | Disposed | 606.1% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 20,000 | $24.85 | $497,000 | 236,252 Indirect | -7.80% | Disposed | 613.4% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 200 | $24.90 | $4,980 | 236,052 Indirect | -0.08% | Disposed | 612.0% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 5,100 | $24.91 | $127,041 | 230,952 Indirect | -2.16% | Disposed | 611.7% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 8,000 | $24.92 | $199,360 | 222,952 Indirect | -3.46% | Disposed | 611.4% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 1,000 | $24.95 | $24,950 | 221,952 Indirect | -0.45% | Disposed | 610.6% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 10,000 | $25.03 | $250,300 | 211,952 Indirect | -4.51% | Disposed | 608.3% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 10,000 | $25.07 | $250,700 | 201,952 Indirect | -4.72% | Disposed | 607.2% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 3,500 | $25.15 | $88,025 | 198,452 Indirect | -1.73% | Disposed | 604.9% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 7,300 | $25.25 | $184,325 | 191,152 Indirect | -3.68% | Disposed | 602.1% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 1,900 | $25.26 | $47,994 | 189,252 Indirect | -0.99% | Disposed | 601.9% (price as of 2026-08-20) |
| Nov. 4, 2005 | AMT | S | 3,000 | $25.27 | $75,810 | 186,252 Indirect | -1.59% | Disposed | 601.6% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 1,500 | $17.55 | $26,325 | 0 Indirect | -100.00% | Disposed | 910.2% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 37,800 | $17.50 | $661,500 | 1,500 Indirect | -96.18% | Disposed | 913.1% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 500 | $17.46 | $8,730 | 39,300 Indirect | -1.26% | Disposed | 915.4% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 11,600 | $17.45 | $202,420 | 39,800 Indirect | -22.57% | Disposed | 916.0% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 2,300 | $17.44 | $40,112 | 51,400 Indirect | -4.28% | Disposed | 916.6% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 500 | $17.43 | $8,715 | 53,700 Indirect | -0.92% | Disposed | 917.2% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 600 | $17.42 | $10,452 | 54,200 Indirect | -1.09% | Disposed | 917.7% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 4,500 | $17.41 | $78,345 | 54,800 Indirect | -7.59% | Disposed | 918.3% (price as of 2026-08-20) |
| Dec. 9, 2004 | AMT | S | 8,500 | $17.40 | $147,900 | 59,300 Indirect | -12.54% | Disposed | 918.9% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 3,100 | $18.04 | $55,924 | 67,800 Indirect | -4.37% | Disposed | 882.8% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 11,300 | $18.03 | $203,739 | 70,900 Indirect | -13.75% | Disposed | 883.3% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 1,600 | $18.02 | $28,832 | 82,200 Indirect | -1.91% | Disposed | 883.9% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 5,100 | $18.01 | $91,851 | 83,800 Indirect | -5.74% | Disposed | 884.4% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 46,500 | $18.00 | $837,000 | 88,900 Indirect | -34.34% | Disposed | 884.9% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 18,400 | $17.85 | $328,440 | 135,400 Indirect | -11.96% | Disposed | 893.2% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 100 | $17.83 | $1,783 | 153,800 Indirect | -0.06% | Disposed | 894.3% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 4,200 | $17.82 | $74,844 | 153,900 Indirect | -2.66% | Disposed | 894.9% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 1,900 | $17.81 | $33,839 | 158,100 Indirect | -1.19% | Disposed | 895.5% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 9,600 | $17.80 | $170,880 | 160,000 Indirect | -5.66% | Disposed | 896.0% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 1,500 | $17.79 | $26,685 | 169,600 Indirect | -0.88% | Disposed | 896.6% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 700 | $17.78 | $12,446 | 171,100 Indirect | -0.41% | Disposed | 897.1% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 1,900 | $17.76 | $33,744 | 171,800 Indirect | -1.09% | Disposed | 898.3% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 62,200 | $17.75 | $1,104,050 | 173,700 Indirect | -26.37% | Disposed | 898.8% (price as of 2026-08-20) |
| Dec. 8, 2004 | AMT | S | 50,000 | $17.70 | $885,000 | 235,900 Indirect | -17.49% | Disposed | 901.6% (price as of 2026-08-20) |
| Dec. 7, 2004 | AMT | S | 38,449 | $18.50 | $711,306 | 285,900 Indirect | -11.85% | Disposed | 858.3% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| March 15, 2007 | AMT | Option to Purchase Class A Common Stock [F1] | Class A Common Stock (10,000) | $37.52 | March 15, 2017 | 10,000 | Acquired |
| Dec. 29, 2006 | AMT | Option to Purchase Class A Common Stock | Class A Common Stock (10,000) | $3.04 | Dec. 9, 2012 | 10,000 | Disposed |
| Dec. 29, 2006 | AMT | Option to Purchase Class A Common Stock | Class A Common Stock (10,000) | $3.60 | Dec. 9, 2012 | 10,000 | Acquired |
| Dec. 29, 2006 | AMT | Option to Purchase Class A Common Stock | Class A Common Stock (25,000) | $21.13 | June 22, 2008 | 25,000 | Disposed |
| Dec. 29, 2006 | AMT | Option to Purchase Class A Common Stock | Class A Common Stock (25,000) | $25.75 | June 22, 2008 | 25,000 | Acquired |
| Dec. 29, 2006 | AMT | Option to Purchase Class A Common Stock | Class A Common Stock (25,000) | $23.75 | Dec. 1, 2008 | 25,000 | Disposed |
| Dec. 29, 2006 | AMT | Option to Purchase Class A Common Stock | Class A Common Stock (25,000) | $28.25 | Dec. 1, 2008 | 25,000 | Acquired |
| March 1, 2006 | AMT | Option to Purchase Class A Common Stock [F1] | Class A Common Stock (10,000) | $31.50 | March 1, 2016 | 10,000 | Acquired |
| April 1, 2005 | AMT | Option to Purchase Class A Common Stock [F1] | Class A Common Stock (10,000) | $18.15 | April 1, 2015 | 10,000 | Acquired |
| March 9, 2004 | AMT | Option to purchase Class A Common Stock | Class A Common Stock (5,000) | $5.91 | Jan. 18, 2012 | 5,000 | Disposed |
| March 9, 2004 | AMT | Option to purchase Class A Common Stock | Class A Common Stock (497,042) | $2.47 | Dec. 15, 2006 | 497,042 | Disposed |
| March 4, 2004 | AMT | Option to purchase Class A Common Stock [F1] | Class A Common Stock (10,000) | $12.11 | March 4, 2014 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).