InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (5 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
5
T+90 hit rate
30%
T+90 mean return
-19.0%
Across 10 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Brandenberger Ralph, Vice-Président Senior. Director active across 1 company, notably Nkarta, Inc.. In total, 23 disclosures have been logged. Split: 0 buy · 5 sells. Total volume traded: €77k. Activity tracked since 2 June 2021. The latest transaction was filed on 15 January 2025 (Cession). Regulator: SEC (Form 4). All data is free.
Declarations23 total
7,447 shares@ US$2.2011.3% of flowCommon StockSEC:0000950170-25-006826:0
52,500 shares0Common StockSEC:0000950170-25-002833:0
229 shares@ US$5.600.9% of flowCommon StockSEC:0000950170-24-075723:0
3,808 shares@ US$3.899.8% of flowCommon StockSEC:0000950170-24-026001:0
2,512 shares@ US$8.7414.3% of flowCommon StockSEC:0000950170-24-005427:0
56,000 shares0Common StockSEC:0001209191-24-001163:0
221 shares@ US$4.850.7% of flowCommon StockSEC:0001209191-23-039059:0
21,000 shares0Common StockSEC:0001209191-23-003851:0
842 shares@ US$3.892.4% of flowCommon StockSEC:0000899243-22-033306:0
11,000 shares@ US$3.8930.0% of flowCommon StockSEC:0000899243-22-028988:0
4,367 shares@ US$0.411.3% of flowCommon StockSEC:0000899243-22-028291:0
3,000 shares@ US$0.410.9% of flowCommon StockSEC:0000899243-22-026768:0
3,000 shares@ US$13.410128.0% of flowCommon StockSEC:0000899243-22-026768:1
2,500 shares0Common StockSEC:0001209191-22-038523:0
340 shares@ US$0.410.0001% mcap15.4% of flowCommon StockSEC:0001209191-22-034811:0
5,300 shares0Common StockSEC:0001209191-22-003752:0
5,300 shares0Common StockSEC:0001209191-22-003752
340 shares@ US$0.410.0001% mcap14.7% of flowCommon StockSEC:0001209191-21-067867:0
340 shares@ US$0.410.1% of flowCommon StockSEC:0001209191-21-067867
340 shares@ US$0.410.0001% mcap14.0% of flowCommon StockSEC:0000899243-21-035000:0
340 shares@ US$0.410.1% of flowCommon StockSEC:0000899243-21-035000
340 shares@ US$0.410.0001% mcap13.6% of flowCommon StockSEC:0000899243-21-021981:0
340 shares@ US$0.410.1% of flowCommon StockSEC:0000899243-21-021981
23 of 23 declarations
About Brandenberger Ralph
Ralph Brandenberger serves as Senior Vice President of Technical Operations at Nkarta, Inc. In this role, he is responsible for overseeing technical operations and optimizing processes to ensure efficiency. His experience in the biotechnology field enables him to lead innovative initiatives while ensuring compliance with industry standards.
