COZADD BRUCE C
Director · Officer · JAZZ, SLRN
As of 2026-09-16, COZADD BRUCE C has 56 Form 4 transactions on record across 2 companies — 32 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 September in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $85.7M
- Indirect $0
| JAZZ | direct | 351,875 sh | $85.7M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | JAZZ | Sale | 6,000 @ $250.13 | $1.5M | −1.7% of holding | 351,875 | Form 4 |
| 2026-08-03 | JAZZ | Sale | 6,000 @ $252.98 | $1.5M | −1.6% of holding | 360,682 | Form 4 |
| 2026-07-01 | JAZZ | Sale | 6,000 @ $240.47 | $1.4M | −1.6% of holding | 366,682 | Form 4 |
| 2026-06-01 | JAZZ | Sale | 6,000 @ $235.12 | $1.4M | −1.6% of holding | 372,682 | Form 4 |
| 2026-05-01 | JAZZ | Sale | 6,000 @ $203.33 | $1.2M | −1.6% of holding | 378,682 | Form 4 |
| 2026-04-01 | JAZZ | Sale | 3,684 @ $190.22 | $701K | −0.9% of holding | 386,998 | Form 4 |
| 2026-04-01 | JAZZ | Sale | 2,292 @ $190.94 | $438K | −0.6% of holding | 384,706 | Form 4 |
| 2026-04-01 | JAZZ | Sale | 24 @ $191.74 | $5K | −0.0% of holding | 384,682 | Form 4 |
| 2026-03-03 | JAZZ | Sale | 3,159 @ $186.09 | $588K | −0.8% of holding | 408,637 | Form 4 |
| 2026-03-03 | JAZZ | Sale | 2,608 @ $186.73 | $487K | −0.6% of holding | 406,029 | Form 4 |
| 2026-03-03 | JAZZ | Sale | 233 @ $187.84 | $44K | −0.1% of holding | 405,796 | Form 4 |
| 2025-11-26 | JAZZ | Sale | 38,126 @ $177.27 | $6.8M | −8.8% of holding | 393,332 | Form 4 |
| 2025-11-26 | JAZZ | Sale | 30,487 @ $178.06 | $5.4M | −6.5% of holding | 440,345 | Form 4 |
| 2025-11-26 | JAZZ | Sale | 8,380 @ $179.23 | $1.5M | −1.9% of holding | 431,965 | Form 4 |
| 2025-11-26 | JAZZ | Sale | 507 @ $179.79 | $91K | −0.1% of holding | 431,458 | Form 4 |
| 2025-11-18 | JAZZ | Sale | 8,382 @ $180.88 | $1.5M | −2.1% of holding | 397,060 | Form 4 |
| 2025-11-18 | JAZZ | Sale | 5,517 @ $181.81 | $1.0M | −1.4% of holding | 391,543 | Form 4 |
| 2025-11-18 | JAZZ | Sale | 3,384 @ $180.09 | $609K | −0.8% of holding | 405,442 | Form 4 |
| 2025-11-18 | JAZZ | Sale | 717 @ $182.60 | $131K | −0.2% of holding | 390,826 | Form 4 |
| 2025-10-03 | JAZZ | Sale | 3,500 @ $140.00 | $490K | −0.8% of holding | 408,826 | Form 4 |
| 2025-10-01 | JAZZ | Sale | 2,000 @ $131.78 | $264K | −0.5% of holding | 412,326 | Form 4 |
| 2025-09-02 | JAZZ | Sale | 3,000 @ $130.00 | $390K | −0.7% of holding | 429,973 | Form 4 |
| 2025-09-02 | JAZZ | Sale | 3,000 @ $127.23 | $382K | −0.7% of holding | 432,973 | Form 4 |
| 2025-08-01 | JAZZ | Sale | 1,000 @ $113.21 | $113K | −0.2% of holding | 435,973 | Form 4 |
| 2025-07-01 | JAZZ | Sale | 500 @ $110.00 | $55K | −0.1% of holding | 436,973 | Form 4 |
| 2025-07-01 | JAZZ | Sale | 500 @ $105.26 | $53K | −0.1% of holding | 437,473 | Form 4 |
| 2025-06-03 | JAZZ | Sale | 500 @ $110.00 | $55K | −0.1% of holding | 437,973 | Form 4 |
| 2025-06-02 | JAZZ | Sale | 500 @ $107.90 | $54K | −0.1% of holding | 438,473 | Form 4 |
| 2025-05-02 | JAZZ | Sale | 500 @ $120.00 | $60K | −0.1% of holding | 438,807 | Form 4 |
| 2025-05-01 | JAZZ | Sale | 1,000 @ $116.35 | $116K | −0.2% of holding | 439,307 | Form 4 |
| 2025-04-01 | JAZZ | Sale | 1,500 @ $123.75 | $186K | −0.3% of holding | 440,307 | Form 4 |
| 2025-03-03 | JAZZ | Sale | 6,500 @ $144.25 | $938K | −1.4% of holding | 464,058 | Form 4 |
| 2025-02-03 | JAZZ | Sale | 1,500 @ $122.31 | $183K | −0.3% of holding | 439,744 | Form 4 |
| 2025-01-02 | JAZZ | Sale | 1,500 @ $123.43 | $185K | −0.4% of holding | 425,525 | Form 4 |
22 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-31 | JAZZ | Withheld for tax | 1,209 | 357,875 | Form 4 |
| 2026-08-31 | JAZZ | Withheld for tax | 10 | 359,084 | Form 4 |
| 2026-08-05 | JAZZ | Award / grant | 1,605 | 362,287 | Form 4 |
| 2026-03-05 | JAZZ | Withheld for tax | 15,114 | 390,682 | Form 4 |
| 2026-01-16 | JAZZ | Withheld for tax | 17,453 | 411,796 | Form 4 |
| 2026-01-16 | JAZZ | Award / grant | 35,917 | 429,249 | Form 4 |
| 2025-11-26 | JAZZ | Option exercise | 76,689 | 470,021 | Form 4 |
| 2025-11-26 | JAZZ | Option exercise | 811 | 470,832 | Form 4 |
| 2025-11-26 | JAZZ | Option exercise | 811 | 0 | Form 4 |
| 2025-11-26 | JAZZ | Option exercise | 76,689 | 0 | Form 4 |
| 2025-11-20 | JAZZ | Award / grant | 2,506 | 393,332 | Form 4 |
| 2025-09-14 | JAZZ | Withheld for tax | 15,647 | 414,326 | Form 4 |
| 2025-05-21 | SLRN | Disposition | 92,158 | 0 | Form 4 |
| 2025-05-21 | SLRN | Disposition | 23,243 | 0 | Form 4 |
| 2025-05-21 | SLRN | Disposition | 183,434 | 0 | Form 4 |
| 2025-05-21 | SLRN | Disposition | 23,243 | 0 | Form 4 |
| 2025-05-21 | SLRN | Disposition | 183,434 | 0 | Form 4 |
| 2025-05-21 | SLRN | Disposition | 92,158 | 0 | Form 4 |
| 2025-03-05 | JAZZ | Disposition | 22,251 | 441,807 | Form 4 |
| 2025-02-27 | JAZZ | Award / grant | 30,814 | 470,558 | Form 4 |
| 2025-01-17 | JAZZ | Withheld for tax | 13,840 | 441,244 | Form 4 |
| 2025-01-17 | JAZZ | Award / grant | 29,559 | 455,084 | 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.