No actionable trading signal. This is a standard Form 3 filed upon appointment of a new VP-level officer. Monitor future Form 4 filings for any open-market purchases or sales by Endweiss, which would provide insider sentiment signals.
Price Chart
Executive Summary
Charles Endweiss filed a Form 3 initial statement of beneficial ownership upon becoming VP of Financial Planning & Analysis at Seer, Inc. The filing discloses 107,641 shares of common stock directly owned (including 43,149 RSUs) and 152,058 exercisable stock options, along with minor custodial holdings for family members. This is a routine insider onboarding filing with no material trading signal.
Key Facts
- Charles Endweiss appointed VP of Financial Planning & Analysis at Seer, Inc.
- Direct ownership: 107,641 shares of common stock (including 43,149 RSUs)
- Indirect ownership: 141 shares (custodial for elder son), 175 shares (custodial for younger son)
- Employee stock options: 152,058 shares total across 8 grants with exercise prices from $1.77 to $2.33
- Options vest over schedules ranging from fully vested to quarterly installments through 2030
- Filing date: October 8, 2026; period of report: October 1, 2026
Financial Impact
No financial impact — routine insider onboarding disclosure
Risk Factors
- None from this filing
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 3 Filing (Primary) | 0002157949-26-000002 |
| Document: 0002157949-26-000002-index-headers.html | 0002157949-26-000002 |
| Document: 0002157949-26-000002-index.html | 0002157949-26-000002 |
| Document: 0002157949-26-000002.txt | 0002157949-26-000002 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 21, 2026 6d ago | Press Release | $1.97 | awaiting T+20 | — | $1.96 (−0.51%) |
Oct 15, 2026 13d ago | ITC Section 337 | $2.03 | awaiting T+20 | — | $1.96 (−3.45%) |
Oct 8, 2026 19d ago | 3 | $2.19 | awaiting T+20 | — | $1.96 (−10.50%) |
Sep 21, 2026 5w ago | Press Release | $1.86 $2.02 | ▲ +8.60% | ▲ +9.51% | $1.96 (+5.38%) |
Jul 31, 2026 12w ago | 8-K | $2.22 $1.98 | ▼ −10.81% | ▼ −13.80% | $1.96 (−11.71%) |
Jul 28, 2026 13w ago | Press Release | $2.08 $2.02 | ▲ +2.88% | ▲ +7.90% | $1.96 (+5.77%) |
Jul 28, 2026 13w ago | DFAN14A | $2.14 $2.04 | ▼ −4.67% | ▼ −8.05% | $1.96 (−8.41%) |
Jul 20, 2026 14w ago | DEFA14A | $2.04 $2.03 | ▼ −0.49% | ▼ −4.61% | $1.96 (−3.92%) |
Jul 20, 2026 14w ago | Press Release | $2.04 $2.03 | ▼ −0.49% | ▼ −4.61% | $1.96 (−3.92%) |
Jul 8, 2026 15w ago | DEFA14A | $2.18 $2.19 | ▲ +0.46% | ▼ −2.81% | $1.96 (−10.09%) |
US Market Status
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