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Stock Insider Trading Activity of Tzianabos Arthur
TZIANABOS ARTHUR
Sell
Interim Executive Chair
STOK Mar 10, 2026
Avg Cost/Share
$40.00
Shares
4,355
Total Value
$174,214.37
Owned After
31,339
SEC Form 4
TZIANABOS ARTHUR
Sell
Director
QTTB Mar 25, 2024
Avg Cost/Share
$24.20
Shares
265
Total Value
$6,413.00
Owned After
7,983
SEC Form 4
TZIANABOS ARTHUR
Sell
Director
QTTB Jan 1, 2024
Avg Cost/Share
$0.57
Shares
13,037
Total Value
$7,445.43
Owned After
7,983
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| TZIANABOS ARTHUR | STOK | Interim Executive Chair | Mar 10, 2026 | Sell | $40.00 | 4,355 | $174,214.37 | 31,339 | |
| TZIANABOS ARTHUR | QTTB | Director | Mar 25, 2024 | Sell | $24.20 | 265 | $6,413.00 | 7,983 | |
| TZIANABOS ARTHUR | QTTB | Director | Jan 1, 2024 | Sell | $0.57 | 13,037 | $7,445.43 | 7,983 |