Panzer Jon (CIK 1946212) reported 21 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-21). Recent activity: Sell HYLN (6,100 shares), Sell HYLN (1,965 shares), Sell HYLN (16,820 shares), Buy HYLN (100,610 shares), Sell HYLN (16,440 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-21 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 6,100 | $24,766 |
| 2026-05-21 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 1,965 | $7,703 |
| 2026-03-04 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 16,820 | $34,313 |
| 2026-02-13 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Buy | 100,610 | $206,250 |
| 2025-12-15 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 16,440 | $31,894 |
| 2025-12-01 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 2,435 | $4,578 |
| 2025-11-17 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 5,226 | $8,780 |
| 2025-11-17 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 9,406 | $15,990 |
| 2025-11-10 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 1,704 | $3,612 |
| 2025-08-29 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 2,435 | $4,188 |
| 2025-08-14 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 6,271 | $10,598 |
| 2025-08-14 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 5,226 | $8,675 |
| 2025-08-08 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 741 | $1,134 |
| 2025-05-28 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 2,435 | $4,164 |
| 2025-05-27 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Buy | 40,000 | $45,600 |
| 2025-05-14 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 5,226 | $9,982 |
| 2025-05-08 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 741 | $1,237 |
| 2025-03-03 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 2,435 | $4,115 |
| 2025-02-20 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Buy | 98,684 | $0 |
| 2025-02-13 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 23,767 | $50,861 |
| 2025-02-10 | Hyliion Holdings Corp. (HYLN) | Chief Financial Officer | Sell | 902 | $1,813 |
Source: SEC Form 4 filings · as of 2026-05-21