X |
Filing Date |
Trade Date |
Ticker |
Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2024-05-21 | ALTR | Messano Amy | CMO | S - Sale+OE | $90.51 | -19,852 | 18,141 | -52% | -$1,796,781 | |||||
| M | 2024-05-20 | ALTR | Christ George J | 10% | S - Sale | $91.70 | -50,000 | 674,950 | -7% | -$4,584,767 | |||||
| M | 2024-05-20 | ALTR | Gc Investments LLC | 10% | S - Sale | $91.70 | -50,000 | 200,000 | -20% | -$4,584,767 | |||||
2024-05-17 | ALTR | Saravia Gilma | Chief People Officer | S - Sale | $91.08 | -1,684 | 17,080 | -9% | -$153,379 | ||||||
2024-05-17 | ALTR | Gayle Brian | Chief Accounting Officer | S - Sale | $90.10 | -773 | 18,423 | -4% | -$69,649 | ||||||
2024-05-17 | ALTR | Christ George J | 10% | S - Sale | $90.36 | -50,000 | 724,950 | -6% | -$4,517,986 | ||||||
2024-05-17 | ALTR | Gc Investments LLC | 10% | S - Sale | $90.36 | -50,000 | 250,000 | -17% | -$4,517,986 | ||||||
| DM | 2024-05-13 | ALTR | Marraccini Jeffrey | See Remarks | S - Sale+OE | $85.74 | -12,043 | 4,597 | -72% | -$1,032,525 | |||||
2024-05-10 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $85.32 | -1,095 | 30,582 | -3% | -$93,426 | ||||||
2024-05-10 | ALTR | Maitra Raoul | GC | S - Sale | $85.73 | -1,316 | 27,260 | -5% | -$112,824 | ||||||
2024-05-08 | ALTR | Marraccini Jeffrey | See Remarks | S - Sale | $84.38 | -23 | 4,640 | 0% | -$1,941 | ||||||
2024-05-08 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $84.38 | -25 | 31,677 | 0% | -$2,110 | ||||||
2024-05-08 | ALTR | Maitra Raoul | GC | S - Sale | $84.38 | -153 | 28,576 | -1% | -$12,910 | ||||||
2024-05-08 | ALTR | Dias Nelson | Chief Revenue Officer | S - Sale | $84.38 | -285 | 48,437 | -1% | -$24,048 | ||||||
2024-05-08 | ALTR | Saravia Gilma | Chief People Officer | S - Sale | $84.38 | -153 | 18,764 | -1% | -$12,910 | ||||||
2024-05-08 | ALTR | Messano Amy | CMO | S - Sale | $84.38 | -153 | 18,141 | -1% | -$12,910 | ||||||
2024-05-08 | ALTR | Gayle Brian | Chief Accounting Officer | S - Sale | $84.38 | -173 | 19,196 | -1% | -$14,597 | ||||||
2024-05-08 | ALTR | Srikanth Mahalingam | CTO | S - Sale | $84.38 | -153 | 36,556 | 0% | -$12,910 | ||||||
2024-05-08 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale | $84.37 | -5,569 | 135,238 | -4% | -$469,877 | ||||||
2024-05-08 | ALTR | Christ George J | 10% | S - Sale | $85.12 | -87,217 | 774,950 | -10% | -$7,423,856 | ||||||
2024-05-08 | ALTR | Christ Revocable Trust | 10% | S - Sale | $85.12 | -87,217 | 100,000 | -47% | -$7,423,856 | ||||||
| D | 2024-05-07 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $82.89 | -620 | 18,895 | -3% | -$51,392 | |||||
2024-04-09 | ALTR | Christ George J | 10% | S - Sale | $85.85 | -12,783 | 862,167 | -1% | -$1,097,379 | ||||||
2024-04-09 | ALTR | Christ Revocable Trust | 10% | S - Sale | $85.85 | -12,783 | 187,217 | -6% | -$1,097,379 | ||||||
| D | 2024-04-02 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $84.00 | -620 | 18,895 | -3% | -$52,080 | |||||
2024-03-28 | ALTR | Christ George J | 10% | S - Sale | $85.99 | -83,336 | 874,950 | -9% | -$7,165,779 | ||||||
2024-03-28 | ALTR | Christ Revocable Trust | 10% | S - Sale | $85.99 | -83,336 | 200,000 | -29% | -$7,165,779 | ||||||
2024-03-26 | ALTR | Christ George J | 10% | S - Sale | $85.42 | -3,904 | 958,286 | 0% | -$333,490 | ||||||
2024-03-26 | ALTR | Christ Revocable Trust | 10% | S - Sale | $85.42 | -3,904 | 283,336 | -1% | -$333,490 | ||||||
2024-03-22 | ALTR | Christ George J | 10% | S - Sale | $86.71 | -12,760 | 962,190 | -1% | -$1,106,378 | ||||||
2024-03-22 | ALTR | Christ Revocable Trust | 10% | S - Sale | $86.71 | -12,760 | 287,240 | -4% | -$1,106,378 | ||||||
| D | 2024-03-18 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $80.74 | -10,000 | 140,807 | -7% | -$807,424 | |||||
| D | 2024-03-18 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $80.74 | -5,000 | 0 | -100% | -$403,712 | |||||
| D | 2024-03-18 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $80.74 | -5,000 | 0 | -100% | -$403,712 | |||||
2024-03-13 | ALTR | Messano Amy | CMO | S - Sale | $81.66 | -112 | 14,611 | -1% | -$9,145 | ||||||
2024-03-13 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale | $81.66 | -1,779 | 99,807 | -2% | -$145,272 | ||||||
2024-03-13 | ALTR | Marraccini Jeffrey | See Remarks | S - Sale | $81.66 | -105 | 3,934 | -3% | -$8,574 | ||||||
2024-03-13 | ALTR | Maitra Raoul | GC | S - Sale | $81.66 | -75 | 25,229 | 0% | -$6,125 | ||||||
2024-03-13 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $81.65 | -76 | 29,035 | 0% | -$6,206 | ||||||
| D | 2024-03-06 | ALTR | Marraccini Jeffrey | See Remarks | S - Sale+OE | $83.04 | -5,778 | 4,039 | -59% | -$479,807 | |||||
2024-03-04 | ALTR | Buckner Stephanie | COO | S - Sale | $85.32 | -546 | 20,682 | -3% | -$46,585 | ||||||
| D | 2024-03-05 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $85.01 | -620 | 18,895 | -3% | -$52,706 | |||||
2024-03-04 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $85.32 | -134 | 29,111 | 0% | -$11,433 | ||||||
2024-03-04 | ALTR | Brown Matthew Charles | CFO | S - Sale | $85.32 | -883 | 47,859 | -2% | -$75,338 | ||||||
2024-03-04 | ALTR | Marraccini Jeffrey | See Remarks | S - Sale | $85.32 | -197 | 4,039 | -5% | -$16,808 | ||||||
2024-03-04 | ALTR | Saravia Gilma | Chief People Officer | S - Sale | $85.32 | -264 | 15,109 | -2% | -$22,524 | ||||||
2024-03-04 | ALTR | Dias Nelson | Chief Revenue Officer | S - Sale | $85.32 | -491 | 33,347 | -1% | -$41,892 | ||||||
2024-03-04 | ALTR | Srikanth Mahalingam | CTO | S - Sale | $85.32 | -457 | 30,459 | -1% | -$38,991 | ||||||
2024-03-04 | ALTR | Gayle Brian | Chief Accounting Officer | S - Sale | $85.32 | -193 | 18,088 | -1% | -$16,467 | ||||||
2024-03-04 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale | $85.32 | -3,300 | 101,586 | -3% | -$281,556 | ||||||
2024-03-04 | ALTR | Maitra Raoul | GC | S - Sale | $85.32 | -285 | 25,304 | -1% | -$24,316 | ||||||
2024-03-04 | ALTR | Messano Amy | CMO | S - Sale | $85.32 | -291 | 14,723 | -2% | -$24,828 | ||||||
2024-02-28 | ALTR | Messano Amy | CMO | S - Sale | $83.65 | -236 | 15,014 | -2% | -$19,742 | ||||||
2024-02-28 | ALTR | Saravia Gilma | Chief People Officer | S - Sale | $83.65 | -1,003 | 15,373 | -6% | -$83,902 | ||||||
2024-02-28 | ALTR | Maitra Raoul | GC | S - Sale | $83.65 | -189 | 25,589 | -1% | -$15,810 | ||||||
2024-02-28 | ALTR | Gayle Brian | Chief Accounting Officer | S - Sale | $83.65 | -138 | 18,281 | -1% | -$11,544 | ||||||
2024-02-28 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $83.65 | -121 | 29,245 | 0% | -$10,122 | ||||||
2024-02-28 | ALTR | Brown Matthew Charles | CFO | S - Sale | $83.65 | -4,363 | 48,742 | -8% | -$364,969 | ||||||
2024-02-28 | ALTR | Dias Nelson | Chief Revenue Officer | S - Sale | $83.65 | -375 | 33,838 | -1% | -$31,369 | ||||||
| D | 2024-02-16 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $91.07 | -10,000 | 104,886 | -9% | -$910,688 | |||||
| D | 2024-02-16 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $91.07 | -5,000 | 0 | -100% | -$455,344 | |||||
| D | 2024-02-16 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $91.07 | -5,000 | 0 | -100% | -$455,344 | |||||
| D | 2024-01-23 | ALTR | Christ George J | 10% | S - Sale+OE | $87.32 | -100,000 | 374,950 | -21% | -$8,732,124 | |||||
| D | 2024-01-23 | ALTR | Christ Revocable Trust | 10% | S - Sale+OE | $87.32 | -100,000 | 0 | -100% | -$8,732,124 | |||||
| D | 2024-01-16 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $83.73 | -10,000 | 104,886 | -9% | -$837,312 | |||||
| D | 2024-01-16 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $83.73 | -5,000 | 0 | -100% | -$418,656 | |||||
| D | 2024-01-16 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $83.73 | -5,000 | 0 | -100% | -$418,656 | |||||
| D | 2023-12-18 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $74.12 | -10,000 | 104,886 | -9% | -$741,150 | |||||
| D | 2023-12-18 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $74.12 | -5,000 | 0 | -100% | -$370,575 | |||||
| D | 2023-12-18 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $74.12 | -5,000 | 0 | -100% | -$370,575 | |||||
| D | 2023-12-08 | ALTR | Christ George J | 10% | S - Sale+OE | $71.58 | -4,564 | 374,950 | -1% | -$326,688 | |||||
| D | 2023-12-08 | ALTR | Gc Investments LLC | 10% | S - Sale+OE | $71.58 | -4,564 | 0 | -100% | -$326,688 | |||||
| D | 2023-12-06 | ALTR | Christ George J | 10% | S - Sale+OE | $72.05 | -14,411 | 374,950 | -4% | -$1,038,366 | |||||
| D | 2023-12-06 | ALTR | Gc Investments LLC | 10% | S - Sale+OE | $72.05 | -14,411 | 0 | -100% | -$1,038,366 | |||||
| D | 2023-12-06 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $71.65 | -600 | 18,895 | -3% | -$42,990 | |||||
| D | 2023-12-01 | ALTR | Christ George J | 10% | S - Sale+OE | $72.79 | -45,766 | 374,950 | -11% | -$3,331,165 | |||||
| D | 2023-12-01 | ALTR | Gc Investments LLC | 10% | S - Sale+OE | $72.79 | -45,766 | 0 | -100% | -$3,331,165 | |||||
| DM | 2023-11-29 | ALTR | Christ George J | 10% | S - Sale+OE | $73.08 | -26,682 | 374,950 | -7% | -$1,949,987 | |||||
| DM | 2023-11-29 | ALTR | Gc Investments LLC | 10% | S - Sale+OE | $73.08 | -26,682 | 0 | -100% | -$1,949,987 | |||||
| DM | 2023-11-20 | ALTR | Christ George J | 10% | S - Sale+OE | $73.93 | -108,577 | 374,950 | -22% | -$8,026,666 | |||||
| D | 2023-11-21 | ALTR | Gc Investments LLC | 10% | S - Sale+OE | $73.09 | -8,577 | 0 | -100% | -$626,929 | |||||
| D | 2023-11-20 | ALTR | Christ Revocable Trust | 10% | S - Sale+OE | $74.00 | -100,000 | 0 | -100% | -$7,399,736 | |||||
| D | 2023-11-16 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $72.52 | -10,000 | 104,886 | -9% | -$725,218 | |||||
| D | 2023-11-16 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $72.52 | -5,000 | 0 | -100% | -$362,609 | |||||
| D | 2023-11-16 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $72.52 | -5,000 | 0 | -100% | -$362,609 | |||||
| D | 2023-11-14 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $73.16 | -1,800 | 18,895 | -9% | -$131,683 | |||||
2023-11-10 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $69.05 | -360 | 29,272 | -1% | -$24,858 | ||||||
2023-11-08 | ALTR | Maitra Raoul | GC | S - Sale | $68.79 | -1,600 | 25,684 | -6% | -$110,061 | ||||||
| D | 2023-11-07 | ALTR | Marraccini Jeffrey | See Remarks | S - Sale+OE | $67.58 | -3,711 | 4,142 | -47% | -$250,786 | |||||
| D | 2023-10-16 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $65.23 | -10,000 | 104,886 | -9% | -$652,339 | |||||
| D | 2023-10-16 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $65.23 | -5,000 | 0 | -100% | -$326,169 | |||||
| D | 2023-10-16 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $65.23 | -5,000 | 0 | -100% | -$326,169 | |||||
| D | 2023-09-18 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $65.29 | -10,000 | 104,886 | -9% | -$652,900 | |||||
| D | 2023-09-18 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $65.29 | -5,000 | 0 | -100% | -$326,450 | |||||
| D | 2023-09-18 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $65.29 | -5,000 | 0 | -100% | -$326,450 | |||||
| D | 2023-08-16 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $62.47 | -10,000 | 104,886 | -9% | -$624,650 | |||||
| D | 2023-08-16 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $62.47 | -5,000 | 0 | -100% | -$312,325 | |||||
| D | 2023-08-16 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $62.47 | -5,000 | 0 | -100% | -$312,325 | |||||
2023-08-09 | ALTR | Messano Amy | CMO | S - Sale | $61.88 | -360 | 15,250 | -2% | -$22,277 | ||||||
| D | 2023-07-19 | ALTR | Christ George J | 10% | S - Sale+OE | $74.42 | -100,000 | 374,950 | -21% | -$7,442,208 |
| A | Amended filing |
| D | Derivative transaction in filing (usually option exercise) |
| E | Error detected in filing |
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price |
| S - Sale | Sale of securities on an exchange or to another person |
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) |
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company |
| P - Purchase | Purchase of securities on an exchange or from another person |