ADS-TEC Energy PLC (ADSE) has 7 known insider and institutional holders on record. The largest holder is Speidel Thomas with 254,439 shares. Other notable holders include Brancato Joseph and Rudloff Michael.
Over the last 12 months, insiders have made 24 transactions in ADSE stock — 0 buys (valued at RSU Award) and 0 sells (valued at RSU Award).
ADSE Insider Ownership
Top Holder
Speidel Thomas
254,439 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Speidel Thomas |
10 Percent Owner, Officer: Chief Executive Officer |
254,439 |
2026-03-26 |
|
| 2 |
Brancato Joseph |
Director |
30,756 |
2026-03-23 |
|
| 3 |
Rudloff Michael |
Chief Operations Officer |
29,805 |
2026-03-30 |
|
| 4 |
Schypulla Sebastian |
See Remarks |
27,325 |
2026-03-30 |
|
| 5 |
Fabritius Andreas |
Director |
22,257 |
2026-03-31 |
|
| 6 |
Harms Sonja |
Director |
20,132 |
2026-03-20 |
|
| 7 |
Epple Alwin |
Director |
20,018 |
2026-03-23 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-18 |
Fabritius Andreas |
Director |
Unknown |
- |
- |
- |
| 2029-05-01 |
Schypulla Sebastian |
See Remarks |
Unknown |
31,599 |
$13.45 |
$425.01K |
| 2028-04-15 |
Schypulla Sebastian |
See Remarks |
Unknown |
40,041 |
$10.44 |
$418.03K |
| 2027-07-05 |
Schypulla Sebastian |
See Remarks |
Unknown |
106,250 |
$6.00 |
$637.5K |
| 2026-07-18 |
Schypulla Sebastian |
See Remarks |
Unknown |
45,000 |
$6.72 |
$302.4K |
| 2026-03-18 |
Schypulla Sebastian |
See Remarks |
Unknown |
- |
- |
- |
| 2026-03-18 |
Rudloff Michael |
Chief Operations Officer |
Unknown |
- |
- |
- |
| 2029-05-01 |
Speidel Thomas |
10 Percent Owner, Officer: Chief Executive Officer |
Unknown |
120,818 |
$13.45 |
$1.63M |
| 2028-04-15 |
Speidel Thomas |
10 Percent Owner, Officer: Chief Executive Officer |
Unknown |
153,100 |
$10.44 |
$1.6M |
| 2027-07-05 |
Speidel Thomas |
10 Percent Owner, Officer: Chief Executive Officer |
Unknown |
406,250 |
$6.00 |
$2.44M |
| 2026-03-31 |
Speidel Thomas |
10 Percent Owner, Officer: Chief Executive Officer |
Unknown |
355,000 |
$8.62 |
$3.06M |
| 2026-03-18 |
Speidel Thomas |
10 Percent Owner, Officer: Chief Executive Officer |
Unknown |
- |
- |
- |
| 2025-08-26 |
Speidel Thomas |
10 Percent Owner, Officer: Chief Executive Officer |
Unknown |
800,000 |
$6.20 |
$4.96M |
| 2026-03-18 |
Epple Alwin |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Brancato Joseph |
Director |
Unknown |
- |
- |
- |
| 2029-05-01 |
Rudloff Michael |
Chief Operations Officer |
Unknown |
31,599 |
$13.45 |
$425.01K |
| 2028-04-15 |
Rudloff Michael |
Chief Operations Officer |
Unknown |
40,041 |
$10.44 |
$418.03K |
| 2027-07-05 |
Rudloff Michael |
Chief Operations Officer |
Unknown |
79,688 |
$6.00 |
$478.13K |
| 2026-03-18 |
Rudloff Michael |
Chief Operations Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Lauk Kurt J |
Director |
Unknown |
37,500 |
$8.82 |
$330.75K |
| 2026-03-18 |
Harms Sonja |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Nowicki Heinz |
Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Fehrenbacher Christoph Ulrich |
Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Klee Torsten Oliver |
Officer |
Unknown |
- |
- |
- |
