Helgason David
Director · U
As of 2026-09-16, Helgason David has 23 Form 4 transactions on record across 1 company — 4 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 December in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
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 |
|---|---|---|---|---|---|---|---|
| 2025-12-11 | U | Sale | 300,000 @ $49.16 | $14.7M | −5.2% of holding | 5,439,173 | Form 4 |
| 2025-12-11 | U | Sale | 93,312 @ $51.16 | $4.8M | −1.6% of holding | 5,739,173 | Form 4 |
| 2025-12-11 | U | Sale | 8,347 @ $49.16 | $410K | −52.2% of holding | 7,635 | Form 4 |
| 2025-12-10 | U | Sale | 306,688 @ $50.16 | $15.4M | −5.0% of holding | 5,832,485 | Form 4 |
| 2025-09-08 | U | Sale | 597,144 @ $43.73 | $26.1M | −8.0% of holding | 6,892,029 | Form 4 |
| 2025-09-08 | U | Sale | 468,178 @ $44.70 | $20.9M | −6.8% of holding | 6,423,851 | Form 4 |
| 2025-09-08 | U | Sale | 284,678 @ $45.44 | $12.9M | −4.4% of holding | 6,139,173 | Form 4 |
| 2025-06-06 | U | Sale | 261,473 @ $25.70 | $6.7M | −3.4% of holding | 7,489,173 | Form 4 |
| 2025-06-05 | U | Sale | 2,146 @ $26.11 | $56K | −20.5% of holding | 8,347 | Form 4 |
| 2025-02-28 | U | Sale | 23,405 @ $25.54 | $598K | −0.3% of holding | 7,766,165 | Form 4 |
| 2025-02-28 | U | Sale | 15,519 @ $26.30 | $408K | −0.2% of holding | 7,750,646 | Form 4 |
| 2025-02-27 | U | Sale | 22,397 @ $25.88 | $580K | −0.3% of holding | 7,806,097 | Form 4 |
| 2025-02-27 | U | Sale | 16,527 @ $26.32 | $435K | −0.2% of holding | 7,789,570 | Form 4 |
| 2025-02-26 | U | Sale | 19,875 @ $27.24 | $541K | −0.3% of holding | 7,828,494 | Form 4 |
| 2025-02-26 | U | Sale | 19,049 @ $26.58 | $506K | −0.2% of holding | 7,848,369 | Form 4 |
| 2025-02-21 | U | Sale | 150,000 @ $30.08 | $4.5M | −1.9% of holding | 7,867,418 | Form 4 |
| 2024-12-11 | U | Sale | 159,900 @ $26.89 | $4.3M | −2.0% of holding | 8,017,518 | Form 4 |
| 2024-12-11 | U | Sale | 100 @ $27.41 | $3K | −0.0% of holding | 8,017,418 | Form 4 |
| 2024-12-10 | U | Sale | 14,433 @ $27.49 | $397K | −0.2% of holding | 8,177,418 | Form 4 |
| 2024-12-10 | U | Sale | 10,000 @ $26.30 | $263K | −0.1% of holding | 8,191,851 | Form 4 |
| 2024-12-10 | U | Sale | 6,444 @ $26.26 | $169K | −35.1% of holding | 11,909 | Form 4 |
| 2024-12-10 | U | Sale | 1,416 @ $27.33 | $39K | −11.9% of holding | 10,493 | Form 4 |
1 award / exercise / gift record — 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.