X |
Filing Date |
Trade Date |
Ticker |
Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2025-03-06 | ALTR | Harris Teresa A | Dir | S - Sale | $111.08 | -450 | 18,092 | -2% | -$49,984 | ||||||
2025-03-03 | ALTR | Messano Amy | CMO | S - Sale | $111.45 | -255 | 23,396 | -1% | -$28,420 | ||||||
2025-03-03 | ALTR | Marraccini Jeffrey | See Remarks | S - Sale | $111.45 | -197 | 5,552 | -3% | -$21,956 | ||||||
2025-03-03 | ALTR | Gayle Brian | Chief Accounting Officer | S - Sale | $111.45 | -184 | 18,190 | -1% | -$20,507 | ||||||
2025-03-03 | ALTR | Dias Nelson | Chief Revenue Officer | S - Sale | $111.45 | -491 | 57,082 | -1% | -$54,722 | ||||||
2025-03-03 | ALTR | Maitra Raoul | GC | S - Sale | $111.45 | -240 | 31,515 | -1% | -$26,748 | ||||||
2025-03-03 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $111.45 | -121 | 34,617 | 0% | -$13,485 | ||||||
2025-03-03 | ALTR | Saravia Gilma | Chief People Officer | S - Sale | $111.45 | -264 | 22,522 | -1% | -$29,423 | ||||||
2025-03-03 | ALTR | Brown Matthew Charles | CFO | S - Sale | $111.45 | -742 | 68,652 | -1% | -$82,696 | ||||||
2025-03-03 | ALTR | Buckner Stephanie | COO | S - Sale | $111.45 | -62 | 38,987 | 0% | -$6,910 | ||||||
2025-02-26 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $111.53 | -120 | 34,738 | 0% | -$13,384 | ||||||
2025-02-26 | ALTR | Maitra Raoul | GC | S - Sale | $111.53 | -188 | 31,755 | -1% | -$20,968 | ||||||
2025-02-26 | ALTR | Dias Nelson | Chief Revenue Officer | S - Sale | $111.53 | -373 | 57,573 | -1% | -$41,601 | ||||||
2025-02-26 | ALTR | Brown Matthew Charles | CFO | S - Sale | $111.53 | -3,811 | 69,394 | -5% | -$425,041 | ||||||
2025-02-26 | ALTR | Saravia Gilma | Chief People Officer | S - Sale | $111.53 | -243 | 22,786 | -1% | -$27,102 | ||||||
2025-02-26 | ALTR | Gayle Brian | Chief Accounting Officer | S - Sale | $111.53 | -137 | 18,374 | -1% | -$15,280 | ||||||
2025-02-26 | ALTR | Messano Amy | CMO | S - Sale | $111.53 | -235 | 23,651 | -1% | -$26,210 | ||||||
2025-02-25 | ALTR | Harris Teresa A | Dir | S - Sale | $111.61 | -2,700 | 18,542 | -13% | -$301,356 | ||||||
2024-12-23 | ALTR | Brown Matthew Charles | CFO | S - Sale | $108.90 | -1,048 | 55,519 | -2% | -$114,127 | ||||||
| D | 2024-12-10 | ALTR | Dias Nelson | Chief Revenue Officer | S - Sale+OE | $106.23 | -22,500 | 48,437 | -32% | -$2,390,081 | |||||
2024-12-03 | ALTR | Srikanth Mahalingam | CTO | S - Sale | $105.65 | -1,298 | 38,743 | -3% | -$137,134 | ||||||
2024-12-03 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale | $105.65 | -16,095 | 119,143 | -12% | -$1,700,437 | ||||||
| D | 2024-11-29 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $105.69 | -13,000 | 135,238 | -9% | -$1,373,975 | |||||
| D | 2024-11-29 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $105.69 | -6,500 | 0 | -100% | -$686,988 | |||||
| D | 2024-11-29 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $105.69 | -6,500 | 0 | -100% | -$686,988 | |||||
| D | 2024-11-26 | ALTR | Srikanth Mahalingam | CTO | S - Sale+OE | $105.80 | -119 | 40,041 | 0% | -$12,590 | |||||
2024-11-11 | ALTR | Kunju Ravi | Chief Product Strategy Officer | S - Sale | $103.65 | -360 | 30,305 | -1% | -$37,314 | ||||||
| D | 2024-11-05 | ALTR | Marraccini Jeffrey | See Remarks | S - Sale+OE | $104.10 | -1,824 | 4,680 | -28% | -$189,878 | |||||
| D | 2024-11-05 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $104.10 | -620 | 21,242 | -3% | -$64,542 | |||||
| D | 2024-10-28 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $102.59 | -13,000 | 135,238 | -9% | -$1,333,696 | |||||
| D | 2024-10-28 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $102.59 | -6,500 | 0 | -100% | -$666,849 | |||||
| D | 2024-10-28 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $102.59 | -6,500 | 0 | -100% | -$666,847 | |||||
2024-10-23 | ALTR | Christ Revocable Trust | 10% | S - Sale | $106.58 | -100,000 | 0 | -100% | -$10,657,488 | ||||||
2024-10-23 | ALTR | Christ George J | 10% | S - Sale | $106.58 | -100,000 | 674,950 | -13% | -$10,657,488 | ||||||
| M | 2024-10-11 | ALTR | Christ George J | 10% | S - Sale | $95.23 | -100,000 | 774,950 | -11% | -$9,523,390 | |||||
| M | 2024-10-11 | ALTR | Gc Investments LLC | 10% | S - Sale | $95.23 | -100,000 | 300,000 | -25% | -$9,523,390 | |||||
2024-10-09 | ALTR | Christ George J | 10% | S - Sale | $95.72 | -49,952 | 874,950 | -5% | -$4,781,646 | ||||||
2024-10-09 | ALTR | Christ Revocable Trust | 10% | S - Sale | $95.72 | -49,952 | 100,000 | -33% | -$4,781,646 | ||||||
| D | 2024-10-01 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $95.12 | -620 | 21,242 | -3% | -$58,974 | |||||
| D | 2024-09-30 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $95.10 | -13,000 | 135,238 | -9% | -$1,236,337 | |||||
| D | 2024-09-30 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $95.10 | -6,500 | 0 | -100% | -$618,169 | |||||
| D | 2024-09-30 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $95.10 | -6,500 | 0 | -100% | -$618,169 | |||||
2024-09-27 | ALTR | Christ Revocable Trust | 10% | S - Sale | $95.07 | -50,048 | 149,952 | -25% | -$4,758,224 | ||||||
2024-09-27 | ALTR | Christ George J | 10% | S - Sale | $95.07 | -50,048 | 924,902 | -5% | -$4,758,224 | ||||||
| D | 2024-09-03 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $89.70 | -620 | 21,242 | -3% | -$55,614 | |||||
| D | 2024-08-28 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $89.04 | -13,000 | 135,238 | -9% | -$1,157,478 | |||||
| D | 2024-08-28 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $89.04 | -6,500 | 0 | -100% | -$578,739 | |||||
| D | 2024-08-28 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $89.04 | -6,500 | 0 | -100% | -$578,739 | |||||
| D | 2024-08-06 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $82.57 | -620 | 21,242 | -3% | -$51,193 | |||||
| D | 2024-07-29 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $88.11 | -13,000 | 135,238 | -9% | -$1,145,415 | |||||
| D | 2024-07-29 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $88.11 | -6,500 | 0 | -100% | -$572,708 | |||||
| D | 2024-07-29 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $88.11 | -6,500 | 0 | -100% | -$572,707 | |||||
| D | 2024-07-09 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $97.73 | -620 | 21,242 | -3% | -$60,593 | |||||
| D | 2024-06-28 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $98.26 | -13,000 | 135,238 | -9% | -$1,277,415 | |||||
| D | 2024-06-28 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $98.26 | -6,500 | 0 | -100% | -$638,708 | |||||
| D | 2024-06-28 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $98.26 | -6,500 | 0 | -100% | -$638,707 | |||||
2024-06-27 | ALTR | Christ George J | 10% | S - Sale | $98.40 | -100,000 | 974,950 | -9% | -$9,839,631 | ||||||
2024-06-27 | ALTR | Christ Revocable Trust | 10% | S - Sale | $98.40 | -100,000 | 200,000 | -33% | -$9,839,631 | ||||||
| A | 2024-05-10 | ALTR | Maitra Raoul | GC | S - Sale | $85.75 | -962 | 27,360 | -3% | -$82,492 | |||||
2024-06-14 | ALTR | Maitra Raoul | GC | S - Sale | $96.31 | -1,030 | 26,230 | -4% | -$99,199 | ||||||
2024-06-13 | ALTR | Gayle Brian | Chief Accounting Officer | S - Sale | $96.57 | -1,866 | 16,557 | -10% | -$180,200 | ||||||
| M | 2024-06-11 | ALTR | Christ George J | 10% | S - Sale | $94.86 | -200,000 | 474,950 | -30% | -$18,971,823 | |||||
2024-06-11 | ALTR | Christ Revocable Trust | 10% | S - Sale | $92.49 | -100,000 | 0 | -100% | -$9,249,046 | ||||||
2024-06-12 | ALTR | Gc Investments LLC | 10% | S - Sale | $97.23 | -100,000 | 100,000 | -50% | -$9,722,777 | ||||||
| D | 2024-06-10 | ALTR | James R. Scapa Declaration of Trust | 10% | S - Sale+OE | $93.16 | -6,500 | 0 | -100% | -$605,569 | |||||
| D | 2024-06-10 | ALTR | Scapa James Ralph | CEO, 10% | S - Sale+OE | $93.16 | -13,000 | 135,238 | -9% | -$1,211,139 | |||||
| D | 2024-06-10 | ALTR | Jrs Investments LLC | 10% | S - Sale+OE | $93.16 | -6,500 | 0 | -100% | -$605,569 | |||||
2024-06-05 | ALTR | Srikanth Mahalingam | CTO | S - Sale | $89.01 | -2,479 | 34,077 | -7% | -$220,645 | ||||||
| D | 2024-06-04 | ALTR | Harris Teresa A | Dir | S - Sale+OE | $85.95 | -620 | 21,242 | -3% | -$53,289 | |||||
| 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 |
| 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 |