Arnold L Chavkin
CIK 1060569 · View on SEC EDGAR ↗
First SEC filing: Nov. 17, 2003 · Latest: Nov. 17, 2003
On this page
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 9, 2004 | AMT | S | 91,661 | $12.77 | $1,170,511 | 266,678 Indirect | -25.58% | Disposed | 1288.3% (price as of 2026-08-20) |
| Jan. 9, 2004 | AMT | S | 1,638 | $12.78 | $20,934 | 266,678 Indirect | -0.61% | Disposed | 1287.2% (price as of 2026-08-20) |
| Jan. 9, 2004 | AMT | S | 148,939 | $12.17 | $1,812,588 | 659,439 Indirect | -18.42% | Disposed | 1356.8% (price as of 2026-08-20) |
| Jan. 9, 2004 | AMT | S | 2,662 | $12.47 | $33,195 | 659,439 Indirect | -0.40% | Disposed | 1321.7% (price as of 2026-08-20) |
| Jan. 9, 2004 | AMT | S | 2,662 | $12.47 | $33,195 | 659,439 Indirect | -0.40% | Disposed | 1321.7% (price as of 2026-08-20) |
| Jan. 9, 2004 | AMT | S | 148,939 | $12.17 | $1,812,588 | 659,439 Indirect | -18.42% | Disposed | 1356.8% (price as of 2026-08-20) |
| Jan. 9, 2004 | AMT | S | 1,638 | $12.78 | $20,934 | 209,352 Indirect | -0.78% | Disposed | 1287.2% (price as of 2026-08-20) |
| Jan. 9, 2004 | AMT | S | 91,661 | $12.77 | $1,170,511 | 209,352 Indirect | -30.45% | Disposed | 1288.3% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 3,158 | $12.77 | $40,328 | 811,040 Indirect | -0.39% | Disposed | 1288.3% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 61,904 | $12.54 | $776,276 | 811,040 Indirect | -7.09% | Disposed | 1313.8% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 46,428 | $12.49 | $579,886 | 811,040 Indirect | -5.41% | Disposed | 1319.5% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 46,428 | $12.47 | $578,957 | 811,040 Indirect | -5.41% | Disposed | 1321.7% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 123,807 | $12.17 | $1,506,731 | 811,040 Indirect | -13.24% | Disposed | 1356.8% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 61 | $11.88 | $725 | 811,040 Indirect | -0.01% | Disposed | 1392.3% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 123,743 | $11.87 | $1,468,829 | 811,040 Indirect | -13.24% | Disposed | 1393.6% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 89,697 | $11.69 | $1,048,558 | 811,040 Indirect | -9.96% | Disposed | 1416.6% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 1,942 | $12.77 | $24,799 | 36,153 Indirect | -5.10% | Disposed | 1288.3% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 38,096 | $12.54 | $477,724 | 36,153 Indirect | -51.31% | Disposed | 1313.8% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 28,572 | $12.49 | $356,864 | 36,153 Indirect | -44.14% | Disposed | 1319.5% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 28,572 | $12.47 | $356,293 | 36,153 Indirect | -44.14% | Disposed | 1321.7% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 76,193 | $12.17 | $927,269 | 36,153 Indirect | -67.82% | Disposed | 1356.8% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 39 | $11.88 | $463 | 36,153 Indirect | -0.11% | Disposed | 1392.3% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 76,157 | $11.87 | $903,984 | 36,153 Indirect | -67.81% | Disposed | 1393.6% (price as of 2026-08-20) |
| Jan. 8, 2004 | AMT | S | 55,203 | $11.69 | $645,323 | 36,153 Indirect | -60.43% | Disposed | 1416.6% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 12,442 | $11.79 | $146,691 | 1,306,266 Indirect | -0.94% | Disposed | 1403.7% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 6,191 | $11.74 | $72,682 | 1,306,266 Indirect | -0.47% | Disposed | 1410.1% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 11,142 | $11.68 | $130,139 | 1,306,266 Indirect | -0.85% | Disposed | 1417.9% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 1,238 | $11.67 | $14,447 | 1,306,266 Indirect | -0.09% | Disposed | 1419.2% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 92,855 | $11.62 | $1,078,975 | 1,306,266 Indirect | -6.64% | Disposed | 1425.7% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 92,856 | $11.57 | $1,074,344 | 1,306,266 Indirect | -6.64% | Disposed | 1432.3% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 15,476 | $11.54 | $178,593 | 1,306,266 Indirect | -1.17% | Disposed | 1436.3% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 77,379 | $11.52 | $891,406 | 1,306,266 Indirect | -5.59% | Disposed | 1439.0% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 37,637 | $11.42 | $429,815 | 1,306,266 Indirect | -2.80% | Disposed | 1452.5% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 7,656 | $11.79 | $90,264 | 340,927 Indirect | -2.20% | Disposed | 1403.7% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 3,809 | $11.74 | $44,718 | 340,927 Indirect | -1.10% | Disposed | 1410.1% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 1,904 | $11.70 | $22,277 | 340,927 Indirect | -0.56% | Disposed | 1415.3% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 6,858 | $11.68 | $80,101 | 340,927 Indirect | -1.97% | Disposed | 1417.9% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 762 | $11.67 | $8,893 | 340,927 Indirect | -0.22% | Disposed | 1419.2% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 57,145 | $11.62 | $664,025 | 340,927 Indirect | -14.36% | Disposed | 1425.7% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 57,146 | $11.57 | $661,179 | 340,927 Indirect | -14.36% | Disposed | 1432.3% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 9,524 | $11.54 | $109,907 | 340,927 Indirect | -2.72% | Disposed | 1436.3% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 47,621 | $11.52 | $548,594 | 340,927 Indirect | -12.26% | Disposed | 1439.0% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 57,147 | $11.47 | $655,476 | 340,927 Indirect | -14.36% | Disposed | 1445.7% (price as of 2026-08-20) |
| Jan. 7, 2004 | AMT | S | 23,163 | $11.42 | $264,521 | 340,927 Indirect | -6.36% | Disposed | 1452.5% (price as of 2026-08-20) |
| Jan. 6, 2004 | AMT | S | 61,903 | $11.27 | $697,647 | 1,749,431 Indirect | -3.42% | Disposed | 1473.1% (price as of 2026-08-20) |
| Jan. 6, 2004 | AMT | S | 61,903 | $11.32 | $700,742 | 1,749,431 Indirect | -3.42% | Disposed | 1466.2% (price as of 2026-08-20) |
| Jan. 6, 2004 | AMT | S | 61,903 | $11.37 | $703,837 | 1,749,431 Indirect | -3.42% | Disposed | 1459.3% (price as of 2026-08-20) |
| Jan. 6, 2004 | AMT | S | 55,218 | $11.42 | $630,590 | 1,749,431 Indirect | -3.06% | Disposed | 1452.5% (price as of 2026-08-20) |
| Jan. 6, 2004 | AMT | S | 38,097 | $11.27 | $429,353 | 613,662 Indirect | -5.85% | Disposed | 1473.1% (price as of 2026-08-20) |
| Jan. 6, 2004 | AMT | S | 38,097 | $11.32 | $431,258 | 613,662 Indirect | -5.85% | Disposed | 1466.2% (price as of 2026-08-20) |
| Jan. 6, 2004 | AMT | S | 38,097 | $11.37 | $433,163 | 613,662 Indirect | -5.85% | Disposed | 1459.3% (price as of 2026-08-20) |
| Jan. 6, 2004 | AMT | S | 33,982 | $11.42 | $388,074 | 613,662 Indirect | -5.25% | Disposed | 1452.5% (price as of 2026-08-20) |
| Oct. 9, 2003 | AMT | S | 928 | $11.20 | $10,394 | 3,091,193 Indirect | -0.03% | Disposed | 1482.9% (price as of 2026-08-20) |
| Oct. 9, 2003 | AMT | S | 50,142 | $11.19 | $561,089 | 3,091,193 Indirect | -1.60% | Disposed | 1484.4% (price as of 2026-08-20) |
| Oct. 9, 2003 | AMT | S | 572 | $11.20 | $6,406 | 388,243 Indirect | -0.15% | Disposed | 1482.9% (price as of 2026-08-20) |
| Oct. 9, 2003 | AMT | S | 30,858 | $11.19 | $345,301 | 388,243 Indirect | -7.36% | Disposed | 1484.4% (price as of 2026-08-20) |
| Sept. 9, 2003 | AMT | S | 39 | $11.04 | $431 | 510,497 Indirect | -0.01% | Disposed | 1505.9% (price as of 2026-08-20) |
| Sept. 9, 2003 | AMT | S | 304 | $11.00 | $3,344 | 510,497 Indirect | -0.06% | Disposed | 1511.7% (price as of 2026-08-20) |
| Sept. 9, 2003 | AMT | S | 23,811 | $10.99 | $261,683 | 510,497 Indirect | -4.46% | Disposed | 1513.2% (price as of 2026-08-20) |
| Sept. 9, 2003 | AMT | S | 61 | $11.04 | $673 | 3,289,843 Indirect | 0.00% | Disposed | 1505.9% (price as of 2026-08-20) |
| Sept. 9, 2003 | AMT | S | 496 | $11.00 | $5,456 | 3,289,843 Indirect | -0.02% | Disposed | 1511.7% (price as of 2026-08-20) |
| Sept. 9, 2003 | AMT | S | 38,689 | $10.99 | $425,192 | 3,289,843 Indirect | -1.16% | Disposed | 1513.2% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 4,148 | $11.24 | $46,624 | 3,329,089 Indirect | -0.12% | Disposed | 1477.3% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 558 | $11.23 | $6,266 | 3,329,089 Indirect | -0.02% | Disposed | 1478.7% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 4,210 | $11.22 | $47,236 | 3,329,089 Indirect | -0.13% | Disposed | 1480.1% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 4,581 | $11.21 | $51,353 | 3,329,089 Indirect | -0.14% | Disposed | 1481.5% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 3,158 | $11.20 | $35,370 | 3,329,089 Indirect | -0.09% | Disposed | 1482.9% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 21,481 | $11.19 | $240,372 | 3,329,089 Indirect | -0.64% | Disposed | 1484.4% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 19,686 | $11.18 | $220,089 | 3,329,089 Indirect | -0.59% | Disposed | 1485.8% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 7,491 | $11.17 | $83,674 | 3,329,089 Indirect | -0.22% | Disposed | 1487.2% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 9,905 | $11.16 | $110,540 | 3,329,089 Indirect | -0.30% | Disposed | 1488.6% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 3,343 | $11.15 | $37,274 | 3,329,089 Indirect | -0.10% | Disposed | 1490.0% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 24,266 | $11.14 | $270,323 | 3,329,089 Indirect | -0.72% | Disposed | 1491.5% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 13,309 | $11.13 | $148,129 | 3,329,089 Indirect | -0.40% | Disposed | 1492.9% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 1,361 | $11.12 | $15,134 | 3,329,089 Indirect | -0.04% | Disposed | 1494.3% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 495 | $11.11 | $5,499 | 3,329,089 Indirect | -0.01% | Disposed | 1495.8% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 1,299 | $11.10 | $14,419 | 3,329,089 Indirect | -0.04% | Disposed | 1497.2% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 1,671 | $11.09 | $18,531 | 3,329,089 Indirect | -0.05% | Disposed | 1498.6% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 1,485 | $11.08 | $16,454 | 3,329,089 Indirect | -0.04% | Disposed | 1500.1% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 804 | $11.07 | $8,900 | 3,329,089 Indirect | -0.02% | Disposed | 1501.5% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 495 | $11.06 | $5,475 | 3,329,089 Indirect | -0.01% | Disposed | 1503.0% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 61 | $11.26 | $687 | 3,329,089 Indirect | 0.00% | Disposed | 1474.5% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 2,552 | $11.24 | $28,684 | 534,651 Indirect | -0.48% | Disposed | 1477.3% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 342 | $11.23 | $3,841 | 534,651 Indirect | -0.06% | Disposed | 1478.7% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 2,590 | $11.22 | $29,060 | 534,651 Indirect | -0.48% | Disposed | 1480.1% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 2,819 | $11.21 | $31,601 | 534,651 Indirect | -0.52% | Disposed | 1481.5% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 1,942 | $11.20 | $21,750 | 534,651 Indirect | -0.36% | Disposed | 1482.9% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 13,219 | $11.19 | $147,921 | 534,651 Indirect | -2.41% | Disposed | 1484.4% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 12,114 | $11.18 | $135,435 | 534,651 Indirect | -2.22% | Disposed | 1485.8% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 4,609 | $11.17 | $51,483 | 534,651 Indirect | -0.85% | Disposed | 1487.2% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 6,095 | $11.16 | $68,020 | 534,651 Indirect | -1.13% | Disposed | 1488.6% (price as of 2026-08-20) |
| Sept. 8, 2003 | AMT | S | 2,057 | $11.15 | $22,936 | 534,651 Indirect | -0.38% | Disposed | 1490.0% (price as of 2026-08-20) |
| Jan. 7, 2003 | AMT | S | 92,853 | $11.47 | $1,065,024 | 1,306,266 Indirect | -6.64% | Disposed | 1445.7% (price as of 2026-08-20) |
| Jan. 7, 2002 | AMT | S | 3,096 | $11.70 | $36,223 | 1,306,266 Indirect | -0.24% | Disposed | 1415.3% (price as of 2026-08-20) |
Showing latest 100 of 403 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 |
|---|---|---|---|---|---|---|---|
| Jan. 9, 2004 | AMT | Class C Non-Voting Common Stock | Class A Common Stock (139,155) | — | — | 323,824 | Disposed |
| Jan. 9, 2004 | AMT | Class C Non-Voting Common Stock | Class A Common Stock (196,301) | — | — | 266,678 | Disposed |
| Jan. 6, 2004 | AMT | Class C Non-Voting Common Stock | Class A Common Stock (462,979) | — | — | 761,935 | Disposed |
| Dec. 1, 2003 | AMT | Class C Non-Voting Common Stock | Class A Common Stock (1,224,914) | — | — | 289,238 | Disposed |
| Dec. 1, 2003 | AMT | Class C Non-Voting Common Stock | Class A Common Stock (1,224,914) | — | — | 289,238 | Disposed |
| Sept. 4, 2003 | AMT | Class C Non-Voting Common Stock | Class A Common Stock (1,514,152) | — | — | 753,661 | Disposed |
| Sept. 4, 2003 | AMT | Class C Non-Voting Common Stock | Class A Common Stock (1,514,152) | — | — | 753,661 | Disposed |
| Sept. 4, 2003 | AMT | Class C Non-voting Common Stock | Class A Common Stock (2,267,813) | — | — | 2,267,813 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).