Brandenberger Ralph
SEC CIK 1853197 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| NKTX | Nkarta, Inc. | See Remarks | 124.8K | — | $833.6K | 26 | 2021-09-01 | 2025-01-15 |
Most active insiders at NKTX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | HASTINGS PAUL J | CEO, Dir | — | $58.7K |
| 2 | Mahmood Nadir | Pres | — | $11.7K |
| 3 | Rose Shawn Marshall | See Remarks | — | — |
Brandenberger Ralph made no open-market trades at NKTX in the last 12 months.
Transactions 26
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-01-17 | 2025-01-15 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale | $2.20 | -7,447 | 124.8K | -6% | -$16.4K | |
| D | 2025-01-07 | 2025-01-03 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | A - Grant | $0.00 | +52.5K | 132.2K | +66% | $0 |
| 2024-06-20 | 2024-06-18 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale | $5.60 | -229 | 79.7K | -0.3% | -$1,282 | |
| D | 2024-03-05 | 2024-03-01 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale+OE | $12.51 | -8,367 | 80.0K | -9% | -$104.7K |
| DM | 2024-03-05 | 2024-03-01 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | M - OptEx | $3.89 | +6,763 | 88.3K | +8% | +$26.3K |
| 2024-01-18 | 2024-01-16 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale | $8.74 | -2,512 | 81.6K | -3% | -$22.0K | |
| D | 2024-01-08 | 2024-01-04 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | A - Grant | $0.00 | +56.0K | 84.1K | +199% | $0 |
| 2023-06-22 | 2023-06-20 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale | $4.85 | -221 | 28.1K | -0.8% | -$1,072 | |
| D | 2023-01-18 | 2023-01-13 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | A - Grant | $0.00 | +21.0K | 28.8K | +269% | $0 |
| D | 2023-01-18 | 2023-01-17 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale | $5.49 | -491 | 28.3K | -2% | -$2,696 |
| D | 2022-10-07 | 2022-10-06 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale+OE | $14.02 | -842 | 7,800 | -10% | -$11.8K |
| D | 2022-10-07 | 2022-10-06 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | M - OptEx | $3.89 | +842 | 8,642 | +11% | +$3,275 |
| D | 2022-08-17 | 2022-08-15 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale+OE | $17.64 | -11.0K | 7,800 | -59% | -$194.0K |
| D | 2022-08-17 | 2022-08-15 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | M - OptEx | $3.89 | +11.0K | 18.8K | +141% | +$42.8K |
| DM | 2022-08-10 | 2022-08-08 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | M - OptEx | $2.60 | +11.6K | 19.1K | +155% | +$30.2K |
| D | 2022-08-10 | 2022-08-08 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale+OE | $15.51 | -11.6K | 7,800 | -60% | -$179.8K |
| D | 2022-07-26 | 2022-07-25 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | S - Sale+OE | $13.41 | -3,000 | 7,800 | -28% | -$40.2K |
| D | 2022-07-26 | 2022-07-25 | NKTX | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Off | M - OptEx | $0.41 | +3,000 | 10.8K | +38% | +$1,230 |
| D | 2022-06-21 | 2022-06-17 | NKTX | Nkarta, Inc. | Brandenberger Ralph | SVP, Technical Ops | A - Grant | $0.00 | +2,500 | 7,800 | +47% | $0 |
| DM | 2022-06-07 | 2022-06-03 | NKTX | Nkarta, Inc. | Brandenberger Ralph | SVP, Technical Ops | M - OptEx | $3.69 | +4,140 | 5,640 | +276% | +$15.3K |
| D | 2022-06-07 | 2022-06-03 | NKTX | Nkarta, Inc. | Brandenberger Ralph | SVP, Technical Ops | S - Sale+OE | $15.00 | -4,140 | 5,300 | -44% | -$62.1K |
| D | 2022-01-19 | 2022-01-14 | NKTX | Nkarta, Inc. | Brandenberger Ralph | SVP, Technical Ops | A - Grant | $0.00 | +5,300 | 5,300 | New | $0 |
| D | 2021-12-03 | 2021-12-01 | NKTX | Nkarta, Inc. | Brandenberger Ralph | SVP, Technical Ops | S - Sale+OE | $15.64 | -4,140 | 0 | -100% | -$64.7K |
| DM | 2021-12-03 | 2021-12-01 | NKTX | Nkarta, Inc. | Brandenberger Ralph | SVP, Technical Ops | M - OptEx | $3.69 | +4,140 | 745 | New | +$15.3K |
| D | 2021-09-02 | 2021-09-01 | NKTX | Nkarta, Inc. | Brandenberger Ralph | See Remarks | S - Sale+OE | $32.08 | -4,140 | 0 | -100% | -$132.8K |
| DM | 2021-09-02 | 2021-09-01 | NKTX | Nkarta, Inc. | Brandenberger Ralph | See Remarks | M - OptEx | $3.69 | +4,140 | 745 | New | +$15.3K |
Purchase Sale Sale after option exercise All abbreviations