InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (13 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
13
T+90 hit rate
43%
T+90 mean return
-19.2%
Across 14 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by Horn David R., Chief Financial Officer. Insider active across 1 company, notably Seer, Inc.. Cumulatively, 30 filings have been logged. Split: 0 buy · 13 sells. Total volume traded: €1.3m. Activity tracked since 2 June 2021. The latest transaction was filed on 20 May 2025 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations30 total
6,760 shares@ US$2.07510.8% of flowClass A Common StockSEC:0001415889-25-014130:0
26,572 shares@ US$2.303.5% of flowClass A Common StockSEC:0001415889-25-004853:0
3,550 shares@ US$2.23650.5% of flowClass A Common StockSEC:0001415889-25-003181:0
165,038 shares0Class A Common StockSEC:0001415889-24-005093:0
3,608 shares@ US$1.6670.3% of flowClass A Common StockSEC:0001209191-24-002977:0
5,951 shares@ US$4.13471.4% of flowClass A Common StockSEC:0001209191-23-011916:0
70,000 shares0Class A Common StockSEC:0001209191-23-010925:0
3,124 shares@ US$5.39721.0% of flowClass A Common StockSEC:0001209191-23-007931:0
2,602 shares@ US$5.11930.7% of flowClass A Common StockSEC:0001209191-23-004098:0
18,884 shares@ US$6.57017.1% of flowClass A Common StockSEC:0001209191-22-060433:0
62,000 shares0Class A Common StockSEC:0001209191-22-008617:0
62,000 shares0Class A Common StockSEC:0001209191-22-008617
2,944 shares@ US$17.400.044% mcap3.2% of flowClass A Common StockSEC:0001209191-22-007320:0
2,944 shares@ US$17.406.5% of flowClass A Common StockSEC:0001209191-22-007320
2,308 shares@ US$22.812.8% of flowClass A Common StockSEC:0001209191-22-001255
2,308 shares@ US$22.810.045% mcap3.3% of flowClass A Common StockSEC:0001209191-22-001255:0
26,273 shares@ US$20.255928.5% of flowClass A Common StockSEC:0001209191-21-068627
26,273 shares@ US$20.25590.46% mcap33.6% of flowClass A Common StockSEC:0001209191-21-068627:0
10,000 shares@ US$2.701.4% of flowClass A Common StockSEC:0001209191-21-062830
10,000 shares@ US$2.700.023% mcap1.7% of flowClass A Common StockSEC:0001209191-21-062830:0
10,000 shares@ US$2.700.023% mcap1.7% of flowClass A Common StockSEC:0001209191-21-059374:0
10,000 shares@ US$2.701.4% of flowClass A Common StockSEC:0001209191-21-059374
10,000 shares@ US$2.700.022% mcap1.6% of flowClass A Common StockSEC:0001209191-21-054521:0
10,000 shares@ US$2.701.4% of flowClass A Common StockSEC:0001209191-21-054521
10,000 shares@ US$2.700.022% mcap1.6% of flowClass A Common StockSEC:0001209191-21-049672:0
25 of 30 declarations
About Horn David R.
David R. Horn is an executive at Seer, Inc.
