Price history
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ECHO
Reviewed research will appear here when it is published.
| Portfolio Manager | Recent activity | Shares | Value | Portfolio |
|---|---|---|---|---|
| Carl IcahnIcahn Capital LP | ECHOReduced | 1,404,542 | $164,430,000 | 1.92% |
| Stanley DruckenmillerDuquesne Family Office LLC | ECHOUnchanged | 60,765 | $7,114,000 | 0.21% |
Long-term company research
Research pending
Fundamental research pending
Reviewed company research will appear here when available.
Insider activity
Open-market purchases and sales only.
| Date | Insider | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|
| 2026-06-12 | Manson Dean | Sale | 6,000 | $130 | $782,340 | SEC ↗ |
| 2026-06-12 | Manson Dean | Sale | 4,000 | $130 | $521,560 | SEC ↗ |
| 2026-06-05 | Akhavan Hamid | Sale | 45,073 | $121 | $5.5M | SEC ↗ |
| 2026-06-05 | Akhavan Hamid | Sale | 7,513 | $121 | $909,073 | SEC ↗ |
| 2026-06-04 | Manson Dean | Sale | 10,000 | $120 | $1.2M | SEC ↗ |
| 2026-03-06 | Akhavan Hamid | Sale | 71,005 | $108 | $7.6M | SEC ↗ |
| 2026-03-05 | Manson Dean | Sale | 7,631 | $115 | $873,826 | SEC ↗ |
| 2026-03-05 | Manson Dean | Sale | 11,400 | $115 | $1.3M | SEC ↗ |
| 2026-03-04 | Swieringa John | Sale | 15,000 | $114 | $1.7M | SEC ↗ |
| 2026-03-04 | Swieringa John | Sale | 35,088 | $113 | $4.0M | SEC ↗ |
| 2025-12-11 | Ortolf Tom A | Sale | 1,754 | $104 | $182,521 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 20,129 | $104 | $2.1M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 14,940 | $105 | $1.6M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 3,240 | $106 | $343,051 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 3,657 | $107 | $390,275 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 5,123 | $108 | $553,386 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 2,911 | $109 | $316,659 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 29,608 | $104 | $3.1M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 23,040 | $105 | $2.4M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 5,595 | $106 | $592,678 | SEC ↗ |
| Date | Insider | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|
| 2025-12-11 | Akhavan Hamid | Sale | 4,670 | $107 | $498,943 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 7,831 | $108 | $845,826 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 4,256 | $109 | $462,883 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 29,607 | $104 | $3.1M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 23,172 | $105 | $2.4M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 5,465 | $106 | $579,017 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 4,668 | $107 | $498,729 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 7,833 | $108 | $846,042 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 4,255 | $109 | $462,774 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 28,500 | $104 | $3.0M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 26,621 | $105 | $2.8M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 6,169 | $106 | $653,667 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 6,095 | $107 | $650,763 | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 11,880 | $108 | $1.3M | SEC ↗ |
| 2025-12-11 | Akhavan Hamid | Sale | 6,567 | $109 | $715,278 | SEC ↗ |
| 2025-11-21 | Swieringa John | Sale | 22,000 | $67 | $1.5M | SEC ↗ |
| 2025-11-18 | Brokaw George R | Purchase | 1,000 | $68 | $68,070 | SEC ↗ |
| 2025-09-12 | Gaske Paul | Sale | 750 | $78 | $58,740 | SEC ↗ |
| 2025-09-12 | Gaske Paul | Sale | 1,444 | $76 | $109,210 | SEC ↗ |
| 2025-09-12 | Gaske Paul | Sale | 2,964 | $76 | $224,997 | SEC ↗ |
| 2025-09-12 | Gaske Paul | Sale | 5,075 | $76 | $385,243 | SEC ↗ |
| 2025-09-12 | Akhavan Hamid | Sale | 170,824 | $75 | $12.8M | SEC ↗ |
| 2025-09-12 | Akhavan Hamid | Sale | 63,094 | $76 | $4.8M | SEC ↗ |
| 2025-09-09 | Swieringa John | Sale | 27,276 | $81 | $2.2M | SEC ↗ |
| 2025-09-09 | Swieringa John | Sale | 63,840 | $81 | $5.2M | SEC ↗ |
| 2025-09-09 | Swieringa John | Sale | 11,696 | $81 | $949,481 | SEC ↗ |
| 2025-09-09 | Swieringa John | Sale | 16,936 | $81 | $1.4M | SEC ↗ |
| 2025-09-09 | Swieringa John | Sale | 35,087 | $81 | $2.8M | SEC ↗ |
| 2025-09-09 | Manson Dean | Sale | 60,000 | $81 | $4.9M | SEC ↗ |
| 2025-09-09 | ORBAN PAUL W | Sale | 744 | $82 | $61,283 | SEC ↗ |
| 2025-09-09 | Abernathy Kathleen Q | Sale | 1,754 | $82 | $144,477 | SEC ↗ |
| 2025-09-09 | Abernathy Kathleen Q | Sale | 10,000 | $82 | $823,600 | SEC ↗ |
| 2025-09-09 | Abernathy Kathleen Q | Sale | 5,000 | $82 | $411,650 | SEC ↗ |
| 2025-09-08 | Gaske Paul | Sale | 45,000 | $80 | $3.6M | SEC ↗ |
| 2025-08-29 | ORBAN PAUL W | Sale | 16,518 | $61 | $1.0M | SEC ↗ |
| 2025-08-29 | ORBAN PAUL W | Sale | 13,544 | $61 | $829,435 | SEC ↗ |
| 2025-08-29 | ORBAN PAUL W | Sale | 20,000 | $61 | $1.2M | SEC ↗ |
| 2025-08-27 | ORBAN PAUL W | Sale | 2,358 | $56 | $131,223 | SEC ↗ |
| 2025-08-27 | ORBAN PAUL W | Sale | 26,702 | $56 | $1.5M | SEC ↗ |
| 2025-08-26 | ORBAN PAUL W | Sale | 2,089 | $54 | $113,224 | SEC ↗ |