| Weiss Asset Management LP |
AVDL |
Ordinary Shares |
Sale |
-100% |
$233,353,092 |
$21.00 |
-11,112,052 |
0 |
13 Feb 2026 |
See Footnote 2 |
| Susan Rodriguez |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-300,000 |
0 |
12 Feb 2026 |
Direct |
| Peter J. Thornton |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-115,060 |
0 |
12 Feb 2026 |
Direct |
| Peter J. Thornton |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-241,000 |
0 |
12 Feb 2026 |
Direct |
| Jerad G. Seurer |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-23,496 |
0 |
12 Feb 2026 |
Direct |
| Jerad G. Seurer |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-491,500 |
0 |
12 Feb 2026 |
Direct |
| Linda Palczuk |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-78,905 |
0 |
12 Feb 2026 |
Direct |
| Linda Palczuk |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-266,000 |
0 |
12 Feb 2026 |
By Trust |
| Thomas S. Mchugh |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-100,400 |
0 |
12 Feb 2026 |
Direct |
| Thomas S. Mchugh |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-1,004,500 |
0 |
12 Feb 2026 |
Direct |
| Mark Anthony McCamish |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-67,025 |
0 |
12 Feb 2026 |
By McCamish Charitable Remainder Trust |
| Mark Anthony McCamish |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-22,000 |
0 |
12 Feb 2026 |
Direct |
| Mark Anthony McCamish |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-291,000 |
0 |
12 Feb 2026 |
Direct |
| Geoffrey Michael Glass |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-144,979 |
0 |
12 Feb 2026 |
By Trust |
| Geoffrey Michael Glass |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-22,005 |
0 |
12 Feb 2026 |
Direct |
| Geoffrey Michael Glass |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-241,000 |
0 |
12 Feb 2026 |
By Trust |
| Eric J. Ende |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-219,905 |
0 |
12 Feb 2026 |
Direct |
| Eric J. Ende |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-249,057 |
0 |
12 Feb 2026 |
Direct |
| Gregory J. Divis |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-10,000 |
0 |
12 Feb 2026 |
By Trust |
| Gregory J. Divis |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-211,105 |
0 |
12 Feb 2026 |
Direct |
| Gregory J. Divis |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-2,870,000 |
0 |
12 Feb 2026 |
Direct |
| Naseem Amin |
AVDL |
Ordinary Shares |
Disposed to Issuer |
-100% |
|
|
-22,000 |
0 |
12 Feb 2026 |
Direct |
| Naseem Amin |
AVDL |
Stock Option (Right to Buy) |
Disposed to Issuer |
-100% |
|
|
-71,500 |
0 |
12 Feb 2026 |
Direct |
| Mark Anthony McCamish |
AVDL |
Ordinary Shares |
Gift |
|
|
|
67,025 |
67,025 |
04 Feb 2026 |
By McCamish Charitable Remainder Trust |
| Mark Anthony McCamish |
AVDL |
Ordinary Shares |
Gift |
-100% |
|
|
-67,025 |
0 |
04 Feb 2026 |
By Matthew 5 LLC |
| Linda Palczuk |
AVDL |
Stock Option (Right to Buy) |
Gift |
-100% |
|
|
-11,000 |
0 |
15 Sep 2025 |
Direct |
| Geoffrey Michael Glass |
AVDL |
Stock Option (Right to Buy) |
Gift |
-100% |
|
|
-11,000 |
0 |
15 Sep 2025 |
Direct |
| Mark Anthony McCamish |
AVDL |
Ordinary Shares |
Award |
100% |
|
|
11,000 |
22,000 |
29 Jul 2025 |
Direct |
| Mark Anthony McCamish |
AVDL |
Stock Option (Right to Buy) |
Award |
|
|
|
11,000 |
11,000 |
29 Jul 2025 |
Direct |
| Linda Palczuk |
AVDL |
Ordinary Shares |
Award |
16.2% |
|
|
11,000 |
78,900 |
29 Jul 2025 |
Direct |
| Linda Palczuk |
AVDL |
Stock Option (Right to Buy) |
Award |
|
|
|
11,000 |
11,000 |
29 Jul 2025 |
Direct |
| Peter J. Thornton |
AVDL |
Ordinary Shares |
Award |
10.6% |
|
|
11,000 |
115,055 |
29 Jul 2025 |
Direct |
| Peter J. Thornton |
AVDL |
Stock Option (Right to Buy) |
Award |
|
|
|
11,000 |
11,000 |
29 Jul 2025 |
Direct |
| Geoffrey Michael Glass |
AVDL |
Ordinary Shares |
Award |
100% |
|
|
11,000 |
22,000 |
29 Jul 2025 |
Direct |
| Geoffrey Michael Glass |
AVDL |
Stock Option (Right to Buy) |
Award |
|
|
|
11,000 |
11,000 |
29 Jul 2025 |
Direct |
| Eric J. Ende |
AVDL |
Ordinary Shares |
Award |
5.27% |
|
|
11,000 |
219,900 |
29 Jul 2025 |
Direct |
| Eric J. Ende |
AVDL |
Stock Option (Right to Buy) |
Award |
|
|
|
11,000 |
11,000 |
29 Jul 2025 |
Direct |
| Naseem Amin |
AVDL |
Ordinary Shares |
Award |
100% |
|
|
11,000 |
22,000 |
29 Jul 2025 |
Direct |
| Naseem Amin |
AVDL |
Stock Option (Right to Buy) |
Award |
|
|
|
11,000 |
11,000 |
29 Jul 2025 |
Direct |
| Susan Rodriguez |
AVDL |
Stock Option (Right to Buy) |
Award |
|
|
|
300,000 |
300,000 |
13 May 2025 |
Direct |