// insider-profile
TZIANABOS ARTHUR
Title: Interim Executive ChairView on SEC.gov ↗
// activity-summary
No insider transactions in the last 30 days.
// track-record
$0
Total purchased
$188K
Total sold
3
0B · 3S transactions
Net seller
Overall direction
Filing history: Jan 2024 — Mar 2026Based on last 21 filings
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 10, 2026 | TZIANABOS ARTHUR | STOK | Option Exercise | 3,955 | $8.33 | $33K |
| Mar 10, 2026 | TZIANABOS ARTHUR | STOK | Sale | 4,355 | $40.00 | $174K |
| Mar 10, 2026 | TZIANABOS ARTHUR | STOK | Option Exercise | 3,955 | $0.00 | $0K |
| Oct 23, 2025 | TZIANABOS ARTHUR | QTTB | Award | 53,521 | $0.00 | $0K |
| Mar 20, 2025 | TZIANABOS ARTHUR | STOK | Award | 122,651 | $0.00 | $0K |
16 more transactions hidden
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