MOOK JOSHUA T. — SEC Form 4 filings
SEC reporting owner CIK 2011297. 22 Form 4 filings on record with FilingPulse; latest filed 2026-08-21.
Transaction summary — filings shown
Covers all 22 filings on record, filed 2024-02-15 to 2026-08-21. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 32.
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 |
|---|---|---|---|---|---|
| Hyliion Holdings Corp. (HYLN) | Chief Technology Officer | 22 | — | — | 32 |
Form 4 filings — MOOK JOSHUA T.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-21 | 4 | Hyliion Holdings Corp. (HYLN) | Other (J): 10,700 @ $3.33 | EDGAR |
| 2026-05-21 | 4 | Hyliion Holdings Corp. (HYLN) | Other (J): 4,800 @ $4.06 · Other (J): 2,003 @ $3.92 | EDGAR |
| 2026-03-04 | 4 | Hyliion Holdings Corp. (HYLN) | Other (J): 14,816 @ $2.04 | EDGAR |
| 2026-02-13 | 4 | Hyliion Holdings Corp. (HYLN) | Grant/award (A): 95,122 @ $2.05 · Grant/award (A): 285,366 (derivative) @ $0 | EDGAR |
| 2025-12-15 | 4 | Hyliion Holdings Corp. (HYLN) | Other (J): 12,949 @ $1.94 | EDGAR |
| 2025-12-01 | 4 | Hyliion Holdings Corp. (HYLN) | Grant/award (A): 540,541 @ $1.85 · Tax withholding (F): 1,361 @ $1.85 | EDGAR |
| 2025-11-17 | 4/A | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 0 @ $0 | EDGAR |
| 2025-11-17 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 4,110 @ $1.68 · Tax withholding (F): 7,397 @ $1.70 · Other (J): 9,039 @ $1.66 | EDGAR |
| 2025-08-29 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 1,361 @ $1.69 | EDGAR |
| 2025-08-25 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 8,430 @ $1.77 | EDGAR |
| 2025-05-28 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 1,361 @ $1.14 | EDGAR |
| 2025-05-14 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 4,110 @ $1.91 | EDGAR |
| 2025-02-27 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 1,361 @ $1.61 | EDGAR |
| 2025-02-20 | 4 | Hyliion Holdings Corp. (HYLN) | Grant/award (A): 93,302 @ $0 · Grant/award (A): 279,905 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 19,646 @ $2.14 | EDGAR |
| 2024-12-12 | 4 | Hyliion Holdings Corp. (HYLN) | Conversion (C): 101,250 @ $0 · Conversion (C): 101,250 (derivative) @ $0 | EDGAR |
| 2024-11-18 | 4 | Hyliion Holdings Corp. (HYLN) | Conversion (C): 60,750 @ $0 · Conversion (C): 60,750 (derivative) @ $0 | EDGAR |
| 2024-08-28 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 1,361 @ $1.94 | EDGAR |
| 2024-08-13 | 4 | Hyliion Holdings Corp. (HYLN) | Conversion (C): 40,500 @ $0 · Conversion (C): 40,500 (derivative) @ $0 | EDGAR |
| 2024-05-28 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 1,361 @ $1.51 | EDGAR |
| 2024-02-29 | 4 | Hyliion Holdings Corp. (HYLN) | Tax withholding (F): 6,623 @ $1.57 | EDGAR |
| 2024-02-15 | 4 | Hyliion Holdings Corp. (HYLN) | Grant/award (A): 202,500 @ $0 · Grant/award (A): 202,500 (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.
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