| Mona Chetan Patel |
COCH |
Class A Common Stock |
Purchase |
1562.5% |
$125,000 |
$0.4000 |
312,500 |
332,500 |
12 Feb 2026 |
Direct |
| Mona Chetan Patel |
COCH |
Warrant (right to buy) |
Purchase |
|
|
|
500,000 |
312,500 |
12 Feb 2026 |
Direct |
| Robert Potashnick Power |
COCH |
Class A Common Stock |
Purchase |
|
$85,000 |
$0.4000 |
212,500 |
212,500 |
12 Feb 2026 |
Direct |
| Robert Potashnick Power |
COCH |
Warrant (right to buy) |
Purchase |
|
|
|
340,000 |
212,500 |
12 Feb 2026 |
Direct |
| Susan Kantor |
COCH |
Class A Common Stock |
Purchase |
123.4% |
$38,460 |
$0.4000 |
96,150 |
174,037 |
12 Feb 2026 |
Direct |
| Susan Kantor |
COCH |
Warrant (right to buy) |
Purchase |
|
|
|
153,840 |
96,150 |
12 Feb 2026 |
Direct |
| Charles Brynelsen Power |
COCH |
Class A Common Stock |
Purchase |
2000% |
$400,000 |
$0.4000 |
1,000,000 |
1,050,000 |
12 Feb 2026 |
Direct |
| Charles Brynelsen Power |
COCH |
Warrant (right to buy) |
Purchase |
|
|
|
1,600,000 |
1,000,000 |
12 Feb 2026 |
Direct |
| Brent Lucas To Power |
COCH |
Class A Common Stock |
Purchase |
26.6% |
$25,000 |
$0.4000 |
62,500 |
297,090 |
12 Feb 2026 |
Direct |
| Brent Lucas To Power |
COCH |
Warrant (right to buy) |
Purchase |
|
|
|
100,000 |
62,500 |
12 Feb 2026 |
Direct |
| Glen A. Taylor |
COCH |
Class A Common Stock |
Purchase |
634.8% |
$7,500,000 |
$0.4000 |
18,750,000 |
21,703,607 |
12 Feb 2026 |
Direct |
| Glen A. Taylor |
COCH |
Warrant Shares (Series A-2) |
Purchase |
|
|
|
18,750,000 |
18,750,000 |
12 Feb 2026 |
Direct |
| Glen A. Taylor |
COCH |
Warrant Shares (Series A-1) |
Purchase |
|
|
|
11,250,000 |
11,250,000 |
12 Feb 2026 |
Direct |
| Robert Potashnick |
COCH |
Stock Option (right to buy) |
Award |
|
|
|
15,000 |
15,000 |
05 Feb 2026 |
Direct |
| Brent Lucas To Power |
COCH |
Stock Option (right to buy) |
Award |
|
|
|
200,000 |
200,000 |
05 Feb 2026 |
Direct |
| Janis Smith-Gomez Power |
COCH |
Stock Option (right to buy) |
Award |
|
|
|
25,000 |
25,000 |
03 Dec 2025 |
Direct |
| Michael Curtis Crowe |
COCH |
Stock Option (right to buy) |
Award |
|
|
|
25,000 |
25,000 |
03 Dec 2025 |
Direct |
| Mona Chetan Patel |
COCH |
Stock Option (right to buy) |
Award |
|
|
|
25,000 |
25,000 |
03 Dec 2025 |
Direct |
| Susan J. Kantor |
COCH |
Stock Option (right to buy) |
Award |
|
|
|
62,500 |
62,500 |
03 Dec 2025 |
Direct |
| Charles Brynelsen Power |
COCH |
Stock Option (right to buy) |
Award |
|
|
|
62,500 |
62,500 |
03 Dec 2025 |
Direct |
| Brent Lucas To Power |
COCH |
Class A Common Stock |
Award |
8.36% |
|
|
18,105 |
234,590 |
28 Nov 2025 |
Direct |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Award |
|
|
|
3,500,000 |
750,000 |
04 Sep 2025 |
GAT Funding, LLC |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Disposed to Issuer |
-100% |
|
|
-3,500,000 |
0 |
04 Sep 2025 |
GAT Funding, LLC |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Award |
|
|
|
750,000 |
750,000 |
26 Jun 2025 |
GAT Funding, LLC |
| Mona Chetan Patel |
COCH |
Class A Common Stock |
Purchase |
14.3% |
$3,675 |
$1.47 |
2,500 |
20,000 |
11 Jun 2025 |
Direct |
| Mona Chetan Patel |
COCH |
Class A Common Stock |
Purchase |
133.3% |
$14,600 |
$1.46 |
10,000 |
17,500 |
06 Jun 2025 |
Direct |
| Brent Lucas To Power |
COCH |
Class A Common Stock |
Award |
3.71% |
|
|
7,742 |
216,485 |
30 May 2025 |
Direct |
| Charles Brynelsen Power |
COCH |
Class A Common Stock |
Purchase |
233.3% |
$57,673 |
$1.65 |
35,000 |
50,000 |
27 May 2025 |
Direct |
| Charles Brynelsen Power |
COCH |
Class A Common Stock |
Purchase |
650% |
$21,363 |
$1.64 |
13,000 |
15,000 |
23 May 2025 |
Direct |
| Charles Brynelsen Power |
COCH |
Class A Common Stock |
Purchase |
|
$3,367 |
$1.68 |
2,000 |
2,000 |
22 May 2025 |
Direct |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Award |
|
|
|
750,000 |
750,000 |
11 Mar 2025 |
GAT Funding, LLC |
| Susan J. Kantor |
COCH |
Class A Common Stock |
Other |
80.4% |
|
|
34,705 |
77,887 |
23 Dec 2024 |
Direct |
| Anzu SPAC GP I LLC |
COCH |
Class A Common Stock, par value $0.0001 per share |
Other |
-100% |
|
|
-2,028,986 |
0 |
23 Dec 2024 |
Direct |
| Anzu SPAC GP I LLC |
COCH |
Class A Common Stock, par value $0.0001 per share |
Conversion of derivative security |
102.9% |
|
|
1,028,986 |
2,028,986 |
20 Dec 2024 |
Direct |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Award |
|
|
|
500,000 |
500,000 |
11 Dec 2024 |
GAT Funding, LLC |
| Brent Lucas To Power |
COCH |
Warrant (right to buy) |
Purchase |
|
|
|
110,987 |
110,987 |
11 Dec 2024 |
Direct |
| Brent Lucas To Power |
COCH |
Class A Common Stock |
Award |
2.54% |
|
|
5,165 |
208,743 |
30 Nov 2024 |
Direct |
| Mona Chetan Patel |
COCH |
Class A Common Stock |
Purchase |
50% |
$5,699 |
$2.28 |
2,500 |
7,500 |
20 Nov 2024 |
Direct |
| Susan J. Kantor |
COCH |
Class A Common Stock |
Other |
72.7% |
|
|
18,182 |
43,182 |
19 Nov 2024 |
Direct |
| Anzu SPAC GP I LLC |
COCH |
Class A Common Stock, par value $0.0001 per share |
Other |
-50% |
|
|
-1,000,000 |
1,000,000 |
19 Nov 2024 |
Direct |
| Mona Chetan Patel |
COCH |
Class A Common Stock |
Purchase |
400% |
$13,320 |
$3.33 |
4,000 |
5,000 |
11 Sep 2024 |
Direct |
| Mona Chetan Patel |
COCH |
Class A Common Stock |
Purchase |
|
$3,200 |
$3.20 |
1,000 |
1,000 |
09 Sep 2024 |
Direct |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Award |
|
|
|
500,000 |
500,000 |
27 Aug 2024 |
GAT Funding, LLC |
| Michael Curtis Crowe |
COCH |
Stock Option (right to buy) |
Award |
|
|
|
25,000 |
25,000 |
08 Aug 2024 |
Direct |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Award |
|
|
|
250,000 |
250,000 |
22 Jul 2024 |
GAT Funding, LLC |
| Brent Lucas To Power |
COCH |
Class A Common Stock |
Other |
400% |
|
|
10,176 |
12,720 |
24 Jun 2024 |
Held by Family Education Trust |
| Brent Lucas To Power |
COCH |
Class A Common Stock |
Other |
61.9% |
|
|
74,784 |
195,615 |
24 Jun 2024 |
Direct |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Award |
|
|
|
250,000 |
250,000 |
23 May 2024 |
GAT Funding, LLC |
| Glen A. Taylor |
COCH |
Warrant (right to buy) |
Purchase |
|
|
|
500,000 |
500,000 |
27 Feb 2024 |
GAT Funding LLC |
| Anzu SPAC GP I LLC |
COCH |
Series A Preferred Stock, par value $0.0001 per share |
Conversion of derivative security |
-14.9% |
|
|
-373,333 |
2,126,667 |
20 Dec 2023 |
Direct |