Kaiser Jason
Officer · CAT
As of 2026-09-16, Kaiser Jason has 56 Form 4 transactions on record across 1 company — 40 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 February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $4.3M
- Indirect $0
| CAT | direct | 5,476 sh | $4.3M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-04 | CAT | Sale | 5,642 @ $883.03 | $5.0M | −37.0% of holding | 9,594 | Form 4 |
| 2026-02-12 | CAT | Sale | 1,690 @ $776.70 | $1.3M | −16.3% of holding | 8,661 | Form 4 |
| 2025-11-11 | CAT | Sale | 1,640 @ $563.22 | $924K | −14.1% of holding | 10,019 | Form 4 |
| 2025-11-11 | CAT | Sale | 1,480 @ $563.22 | $834K | −12.8% of holding | 10,121 | Form 4 |
| 2025-11-11 | CAT | Sale | 1,413 @ $562.27 | $794K | −10.8% of holding | 11,659 | Form 4 |
| 2025-11-11 | CAT | Sale | 1,260 @ $562.15 | $708K | −9.8% of holding | 11,601 | Form 4 |
| 2025-11-11 | CAT | Sale | 1,040 @ $561.29 | $584K | −7.4% of holding | 13,072 | Form 4 |
| 2025-11-11 | CAT | Sale | 1,032 @ $561.29 | $579K | −7.4% of holding | 12,861 | Form 4 |
| 2025-11-11 | CAT | Sale | 653 @ $568.60 | $371K | −7.0% of holding | 8,649 | Form 4 |
| 2025-11-11 | CAT | Sale | 632 @ $568.65 | $359K | −6.8% of holding | 8,649 | Form 4 |
| 2025-11-11 | CAT | Sale | 460 @ $564.09 | $259K | −4.5% of holding | 9,661 | Form 4 |
| 2025-11-11 | CAT | Sale | 400 @ $567.26 | $227K | −4.1% of holding | 9,302 | Form 4 |
| 2025-11-11 | CAT | Sale | 380 @ $567.35 | $216K | −3.9% of holding | 9,281 | Form 4 |
| 2025-11-11 | CAT | Sale | 280 @ $563.88 | $158K | −2.8% of holding | 9,739 | Form 4 |
| 2025-11-11 | CAT | Sale | 37 @ $565.06 | $21K | −0.4% of holding | 9,702 | Form 4 |
| 2025-08-11 | CAT | Sale | 2,161 @ $417.70 | $903K | −20.0% of holding | 8,632 | Form 4 |
| 2025-02-18 | CAT | Sale | 2,425 @ $354.70 | $860K | −27.9% of holding | 6,275 | Form 4 |
39 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-26 | CAT | Award / grant | 11 | 5,476 | Form 4 |
| 2026-07-24 | CAT | Award / grant | 10 | 5,567 | Form 4 |
| 2026-06-26 | CAT | Award / grant | 5 | 5,831 | Form 4 |
| 2026-05-06 | CAT | Gift | 294 | 9,300 | Form 4 |
| 2026-05-04 | CAT | Option exercise | 7,917 | 17,511 | Form 4 |
| 2026-05-04 | CAT | Option exercise | 7,917 | 0 | Form 4 |
| 2026-05-04 | CAT | Withheld for tax | 2,275 | 15,236 | Form 4 |
| 2026-03-13 | CAT | Award / grant | 186 | 5,564 | Form 4 |
| 2026-03-06 | CAT | Award / grant | 106 | 5,520 | Form 4 |
| 2026-03-04 | CAT | Withheld for tax | 368 | 9,594 | Form 4 |
| 2026-03-03 | CAT | Withheld for tax | 358 | 9,962 | Form 4 |
| 2026-03-02 | CAT | Award / grant | 4,601 | 4,601 | Form 4 |
| 2026-03-02 | CAT | Award / grant | 1,650 | 10,320 | Form 4 |
| 2026-02-10 | CAT | Withheld for tax | 779 | 10,351 | Form 4 |
| 2026-02-10 | CAT | Award / grant | 2,469 | 11,130 | Form 4 |
| 2025-12-26 | CAT | Award / grant | 13 | 5,228 | Form 4 |
| 2025-11-26 | CAT | Award / grant | 13 | 5,132 | Form 4 |
| 2025-11-11 | CAT | Option exercise | 8,881 | 0 | Form 4 |
| 2025-11-11 | CAT | Option exercise | 8,881 | 17,530 | Form 4 |
| 2025-11-11 | CAT | Withheld for tax | 3,418 | 14,112 | Form 4 |
| 2025-11-11 | CAT | Option exercise | 8,000 | 0 | Form 4 |
| 2025-11-11 | CAT | Option exercise | 8,000 | 16,649 | Form 4 |
| 2025-11-11 | CAT | Withheld for tax | 2,756 | 13,893 | Form 4 |
| 2025-10-24 | CAT | Award / grant | 14 | 5,178 | Form 4 |
| 2025-09-26 | CAT | Award / grant | 16 | 5,156 | Form 4 |
| 2025-08-26 | CAT | Award / grant | 17 | 5,179 | Form 4 |
| 2025-08-11 | CAT | Option exercise | 4,091 | 0 | Form 4 |
| 2025-08-11 | CAT | Option exercise | 4,091 | 12,723 | Form 4 |
| 2025-08-11 | CAT | Withheld for tax | 1,930 | 10,793 | Form 4 |
| 2025-07-25 | CAT | Award / grant | 17 | 5,099 | Form 4 |
| 2025-06-26 | CAT | Award / grant | 1 | 4,984 | Form 4 |
| 2025-03-14 | CAT | Award / grant | 380 | 5,016 | Form 4 |
| 2025-03-07 | CAT | Award / grant | 155 | 4,602 | Form 4 |
| 2025-03-04 | CAT | Withheld for tax | 364 | 8,614 | Form 4 |
| 2025-03-03 | CAT | Award / grant | 8,439 | 8,439 | Form 4 |
| 2025-03-03 | CAT | Award / grant | 2,692 | 8,978 | Form 4 |
| 2025-02-11 | CAT | Withheld for tax | 920 | 8,700 | Form 4 |
| 2025-02-11 | CAT | Award / grant | 3,345 | 9,620 | Form 4 |
| 2024-12-26 | CAT | Award / grant | 18 | 4,552 | 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.