Kayyem Jon Faiz — SEC Form 4 filings
SEC reporting owner CIK 1366268. 17 Form 4 filings on record with FilingPulse; latest filed 2026-09-18.
Transaction summary — filings shown
Covers all 17 filings on record, filed 2024-05-23 to 2026-09-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 13 legs across 5 filings — 461,521 shares, $8,515,804 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 28.
- Largest priced transaction: purchase of 80,738 shares @ $17.90 ($1,445,210) in Inhibrx Biosciences, Inc., filed 2024-06-04.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Inhibrx Biosciences, Inc. (INBX) | Director | 13 | 13 legs · 461,521 sh · $8,515,804 | — | 15 |
| Inhibrx, Inc. (INBX) | Director | 1 | — | — | 7 |
| BIODESIX INC (BDSX) | Director | 3 | — | — | 6 |
Form 4 filings — Kayyem Jon Faiz
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-18 | 4/A | Inhibrx Biosciences, Inc. (INBX) | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2026-09-17 | 4 | Inhibrx Biosciences, Inc. (INBX) | Purchase (P): 5,000 @ $100 | EDGAR |
| 2026-09-08 | 4 | Inhibrx Biosciences, Inc. (INBX) | Purchase (P): 5,000 @ $113.52 | EDGAR |
| 2026-06-04 | 4 | Inhibrx Biosciences, Inc. (INBX) | Grant/award (A): 15,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | BIODESIX INC (BDSX) | Grant/award (A): 5,443 (derivative) @ $0 · Grant/award (A): 6,354 (derivative) @ $0 | EDGAR |
| 2025-05-29 | 4 | Inhibrx Biosciences, Inc. (INBX) | Grant/award (A): 15,000 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | BIODESIX INC (BDSX) | Grant/award (A): 68,621 (derivative) @ $0 · Grant/award (A): 42,010 (derivative) @ $0 | EDGAR |
| 2025-03-28 | 4 | Inhibrx Biosciences, Inc. (INBX) | Gift (G): 90,000 @ $0 | EDGAR |
| 2024-12-17 | 4 | Inhibrx Biosciences, Inc. (INBX) | Gift (G): 500,000 @ $0 · Gift (G): 250,000 @ $0 · Gift (G): 250,000 @ $0 | EDGAR |
| 2024-12-06 | 4 | Inhibrx Biosciences, Inc. (INBX) | Gift (G): 52,000 @ $0 | EDGAR |
| 2024-11-22 | 4 | Inhibrx Biosciences, Inc. (INBX) | Purchase (P): 34,843 @ $14.23 · Purchase (P): 34,843 @ $14.23 · Purchase (P): 18,750 @ $14.19 · Purchase (P): 18,750 @ $14.19 | EDGAR |
| 2024-06-24 | 4 | Inhibrx Biosciences, Inc. (INBX) | Gift (G): 89,050 @ $0 · Gift (G): 10,000 @ $0 · Gift (G): 10,000 @ $0 | EDGAR |
| 2024-06-07 | 4 | Inhibrx Biosciences, Inc. (INBX) | Purchase (P): 49,284 @ $17.23 · Purchase (P): 8,265 @ $17.89 | EDGAR |
| 2024-06-04 | 4 | Inhibrx Biosciences, Inc. (INBX) | Purchase (P): 70,193 @ $16.14 · Purchase (P): 46,792 @ $16.61 · Purchase (P): 80,738 @ $17.90 · Purchase (P): 65,337 @ $17.44 · Purchase (P): 23,726 @ $18.24 | EDGAR |
| 2024-05-30 | 4 | Inhibrx Biosciences, Inc. (INXB) | Grant/award (A): 806,075 · Grant/award (A): 6,250 · Grant/award (A): 6,250 · Grant/award (A): 30,000 (derivative) @ $0 | EDGAR |
| 2024-05-30 | 4 | Inhibrx, Inc. (INBX) | Disposition to issuer (D): 3,224,301 @ $30 · Disposition to issuer (D): 25,000 @ $30 · Disposition to issuer (D): 25,000 @ $30 · Disposition to issuer (D): 17,259 (derivative) · Disposition to issuer (D): 15,000 (derivative) · Disposition to issuer (D): 15,000 (derivative) · +1 more | EDGAR |
| 2024-05-23 | 4 | BIODESIX INC (BDSX) | Grant/award (A): 46,686 (derivative) @ $0 · Grant/award (A): 37,050 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1366268 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →