Lake Katrina
Director · SFIX
As of 2026-09-16, Lake Katrina has 41 Form 4 transactions on record across 1 company — 9 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
- Direct $0
- Indirect $20.9M
| SFIX | indirect | 7,196,553 sh | $20.9M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-02-02 | SFIX | Sale | 8,835 @ $5.01 | $44K | −100.0% of holding | 0 | Form 4 |
| 2026-01-02 | SFIX | Sale | 101,150 @ $5.08 | $514K | −100.0% of holding | 0 | Form 4 |
| 2025-12-05 | SFIX | Sale | 303,450 @ $5.19 | $1.6M | −100.0% of holding | 0 | Form 4 |
| 2025-09-02 | SFIX | Sale | 101,150 @ $5.07 | $513K | −100.0% of holding | 0 | Form 4 |
| 2025-09-02 | SFIX | Sale | 51,205 @ $5.04 | $258K | −100.0% of holding | 0 | Form 4 |
| 2025-08-13 | SFIX | Sale | 101,150 @ $5.03 | $509K | −100.0% of holding | 0 | Form 4 |
| 2025-08-13 | SFIX | Sale | 50,000 @ $5.02 | $251K | −100.0% of holding | 0 | Form 4 |
| 2025-07-23 | SFIX | Sale | 151,115 @ $5.18 | $783K | −100.0% of holding | 0 | Form 4 |
| 2025-07-22 | SFIX | Sale | 253,485 @ $5.06 | $1.3M | −100.0% of holding | 0 | Form 4 |
| 2025-07-22 | SFIX | Sale | 200,000 @ $5.06 | $1.0M | −100.0% of holding | 0 | Form 4 |
| 2024-12-11 | SFIX | Sale | 653,581 @ $5.75 | $3.8M | −96.8% of holding | 21,419 | Form 4 |
| 2024-12-11 | SFIX | Sale | 50,002 @ $5.87 | $294K | −100.0% of holding | 0 | Form 4 |
| 2024-12-11 | SFIX | Sale | 21,419 @ $6.37 | $136K | −100.0% of holding | 0 | Form 4 |
28 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-02-02 | SFIX | Conversion | 8,835 | 8,835 | Form 4 |
| 2026-02-02 | SFIX | Conversion | 8,835 | 7,196,553 | Form 4 |
| 2026-01-02 | SFIX | Conversion | 101,150 | 7,205,388 | Form 4 |
| 2026-01-02 | SFIX | Conversion | 101,150 | 101,150 | Form 4 |
| 2025-12-05 | SFIX | Conversion | 303,450 | 7,306,538 | Form 4 |
| 2025-12-05 | SFIX | Conversion | 303,450 | 303,450 | Form 4 |
| 2025-09-02 | SFIX | Conversion | 51,205 | 51,205 | Form 4 |
| 2025-09-02 | SFIX | Conversion | 51,205 | 0 | Form 4 |
| 2025-09-02 | SFIX | Conversion | 101,150 | 101,150 | Form 4 |
| 2025-09-02 | SFIX | Conversion | 101,150 | 7,609,988 | Form 4 |
| 2025-08-13 | SFIX | Conversion | 101,150 | 7,711,138 | Form 4 |
| 2025-08-13 | SFIX | Conversion | 50,000 | 50,000 | Form 4 |
| 2025-08-13 | SFIX | Conversion | 101,150 | 101,150 | Form 4 |
| 2025-08-13 | SFIX | Conversion | 50,000 | 51,205 | Form 4 |
| 2025-07-23 | SFIX | Conversion | 151,115 | 151,115 | Form 4 |
| 2025-07-23 | SFIX | Conversion | 151,115 | 7,812,288 | Form 4 |
| 2025-07-22 | SFIX | Gift | 200,000 | 200,000 | Form 4 |
| 2025-07-22 | SFIX | Gift | 200,000 | 0 | Form 4 |
| 2025-07-22 | SFIX | Option exercise | 150,000 | 150,000 | Form 4 |
| 2025-07-22 | SFIX | Option exercise | 150,000 | 0 | Form 4 |
| 2025-07-22 | SFIX | Option exercise | 50,000 | 0 | Form 4 |
| 2025-07-22 | SFIX | Option exercise | 50,000 | 200,000 | Form 4 |
| 2025-07-22 | SFIX | Conversion | 253,485 | 253,485 | Form 4 |
| 2025-07-22 | SFIX | Conversion | 253,485 | 7,963,403 | Form 4 |
| 2024-12-11 | SFIX | Conversion | 675,000 | 8,216,888 | Form 4 |
| 2024-12-11 | SFIX | Conversion | 40,445 | 101,205 | Form 4 |
| 2024-12-11 | SFIX | Conversion | 675,000 | 675,000 | Form 4 |
| 2024-12-11 | SFIX | Conversion | 40,445 | 50,002 | Form 4 |
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.