KRITZMACHER JOHN A
Director · IDCC, UIS
As of 2026-09-16, KRITZMACHER JOHN A has 21 Form 4 transactions on record across 2 companies — 12 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 June in multiple years since 2025 — 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 |
|---|---|---|---|---|---|---|---|
| 2026-06-12 | IDCC | Sale | 365 @ $276.64 | $101K | −2.2% of holding | 16,359 | Form 4 |
| 2025-12-23 | IDCC | Sale | 1,250 @ $331.00 | $414K | −7.3% of holding | 15,815 | Form 4 |
| 2025-12-09 | IDCC | Sale | 1,250 @ $357.37 | $447K | −6.8% of holding | 17,065 | Form 4 |
| 2025-11-25 | IDCC | Sale | 1,250 @ $346.62 | $433K | −6.4% of holding | 18,315 | Form 4 |
| 2025-11-11 | IDCC | Sale | 1,250 @ $360.63 | $451K | −6.0% of holding | 19,565 | Form 4 |
| 2025-06-09 | IDCC | Sale | 243 @ $225.88 | $55K | −1.2% of holding | 20,050 | Form 4 |
| 2025-06-09 | IDCC | Sale | 200 @ $226.77 | $45K | −1.0% of holding | 19,850 | Form 4 |
| 2025-06-09 | IDCC | Sale | 76 @ $228.81 | $17K | −0.4% of holding | 19,774 | Form 4 |
13 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-22 | IDCC | Award / grant | 2 | 16,361 | Form 4 |
| 2026-06-11 | IDCC | Disposition | 1 | 16,724 | Form 4 |
| 2026-06-10 | IDCC | Award / grant | 906 | 16,725 | Form 4 |
| 2026-04-22 | IDCC | Award / grant | 2 | 15,819 | Form 4 |
| 2026-02-27 | UIS | Award / grant | 82,305 | 209,839 | Form 4 |
| 2026-01-28 | IDCC | Award / grant | 2 | 15,817 | Form 4 |
| 2025-10-22 | IDCC | Award / grant | 2 | 20,815 | Form 4 |
| 2025-07-23 | IDCC | Award / grant | 3 | 20,813 | Form 4 |
| 2025-06-11 | IDCC | Award / grant | 1,036 | 20,810 | Form 4 |
| 2025-06-05 | IDCC | Disposition | 1 | 20,293 | Form 4 |
| 2025-04-23 | IDCC | Award / grant | 5 | 20,294 | Form 4 |
| 2025-02-24 | UIS | Award / grant | 44,643 | 127,534 | Form 4 |
| 2025-01-22 | IDCC | Award / grant | 4 | 20,288 | 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.