von Falkenhausen Konstantin
SEC CIK 1562252 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | Dir | 18.2K | $7,953 | — | 5 | 2022-10-14 | 2025-05-06 |
Most active insiders at NTIC, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | LYNCH G PATRICK | Pres, CEO, Dir, 10% | — | $128.5K |
| 2 | NIGON RICHARD | Dir | — | $96.0K |
| 3 | Ramdas Gautam | Pres, CEO | — | — |
| 4 | Pinho Cristina Lucia Duarte | Dir | — | — |
| 5 | Kemp Sarah E. | Dir | — | — |
| 6 | Calderon Nancy E. | Dir | — | — |
| 7 | Lee Sunggyu | Dir | — | — |
| 8 | WOLSFELD MATTHEW C | CFO, Corp. Sec | — | — |
von Falkenhausen Konstantin made no open-market trades at NTIC in the last 12 months.
Transactions 5
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-06 | 2025-05-06 | NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | von Falkenhausen Konstantin | Dir | P - Purchase | $7.23 | +1,100 | 18.2K | +6% | +$7,953 | |
| D | 2024-08-01 | 2024-07-31 | NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | von Falkenhausen Konstantin | Dir | M - OptEx | $10.05 | +8,000 | 23.2K | +53% | +$80.4K |
| D | 2024-08-01 | 2024-07-31 | NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | von Falkenhausen Konstantin | Dir | F - Tax | $13.22 | -6,081 | 17.1K | -26% | -$80.4K |
| D | 2023-08-28 | 2023-08-28 | NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | von Falkenhausen Konstantin | Dir | M - OptEx | $7.35 | +8,000 | 15.2K | +111% | +$58.8K |
| D | 2022-10-17 | 2022-10-14 | NTIC | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | von Falkenhausen Konstantin | Dir | M - OptEx | $5.13 | +6,000 | 7,200 | +500% | +$30.8K |
Purchase Sale Sale after option exercise All abbreviations