Siemers Eric
Officer · ABOS
As of 2026-09-16, Siemers Eric has 10 Form 4 transactions on record across 1 company — 6 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in January in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $667K
- Indirect $0
| ABOS | direct | 255,371 sh | $667K |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-01-22 | ABOS | Sale | 895 @ $1.82 | $2K | −0.3% of holding | 255,371 | Form 4 |
| 2026-01-21 | ABOS | Sale | 2,331 @ $1.80 | $4K | −0.9% of holding | 256,266 | Form 4 |
| 2026-01-06 | ABOS | Sale | 6,834 @ $1.97 | $13K | −4.1% of holding | 159,464 | Form 4 |
| 2026-01-05 | ABOS | Sale | 4,000 @ $1.96 | $8K | −2.3% of holding | 166,298 | Form 4 |
| 2025-01-21 | ABOS | Sale | 3,219 @ $1.59 | $5K | −1.9% of holding | 170,298 | Form 4 |
| 2025-01-03 | ABOS | Sale | 10,859 @ $1.85 | $20K | −9.2% of holding | 106,717 | Form 4 |
4 award / exercise / gift records — not counted as purchases
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.