In the last 12 months, insiders at HilleVax, Inc. ($HLVX) filed 64 transactions with the SEC: 2 open-market purchases totaling $149,550 and 27 sales totaling $2,180,491. Net insider sentiment: net selling.
HilleVax, Inc. operates in the Biological products, (no disgnostic substances) industry (Life sciences sector).
Most Active Insiders
- Frazier Life Sciences X, L.P. (Not found) — 3 transactions totaling $16,805,770
- TAKEDA PHARMACEUTICAL CO LTD (TenPercentOwner) — 1 transaction totaling $13,111,800
- Kohli Aditya (Not found) — 24 transactions totaling $1,831,432
- HERSHBERG ROBERT (See Remarks) — 5 transactions totaling $221,822
- Maltbie Shane (Chief Financial Officer) — 6 transactions totaling $68,512
View all SEC Filings for HilleVax, Inc. (HLVX).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Sept. 17, 2025 | TAKEDA PHARMACEUTICAL CO LTD | TenPercentOwner | U | Common Stock | 6724000 | $1.95 | 0.0000 | 50,141,064 | 100.00% | 13.41% |
| Sept. 17, 2025 | Cocero Nanette | Not found | U | Common Stock | 17199 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 0.03% |
| Sept. 17, 2025 | HERSHBERG ROBERT | President and CEO | U | Common Stock | 1101498 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 2.20% |
| Sept. 17, 2025 | Frazier Life Sciences X, L.P. | Not found | U | Common Stock | 17199 | $1.95 | 0.0000 | 50,141,064 | 100.00% | 0.03% |
| Sept. 17, 2025 | Frazier Life Sciences X, L.P. | Not found | U | Common Stock | 8535337 | $1.95 | 0.0000 | 50,141,064 | 100.00% | 17.02% |
| Sept. 17, 2025 | HILLEMAN JERYL L | Not found | U | Common Stock | 59224 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 0.12% |
| Sept. 17, 2025 | Maltbie Shane | Chief Financial Officer | U | Common Stock | 83738 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 0.17% |
| Sept. 17, 2025 | Sepulveda Jaime | Not found | U | Common Stock | 59224 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 0.12% |
| Sept. 17, 2025 | Gerberding Julie L. | Not found | U | Common Stock | 59224 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 0.12% |
| Sept. 17, 2025 | Kohli Aditya | Not found | U | Common Stock | 698171 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 1.39% |
| Sept. 17, 2025 | Dubin Gary | Not found | U | Common Stock | 17199 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 0.03% |
| Sept. 17, 2025 | Chu Shelley | Not found | U | Common Stock | 17199 | $0.00 | 0.0000 | 50,141,064 | 100.00% | 0.03% |
| June 23, 2025 | Cocero Nanette | Not found | A | Common Stock | 17199 | $0.00 | 17,199.0000 | 50,141,064 | 9999.99% | 0.03% |
| June 23, 2025 | Gerberding Julie L. | Not found | A | Common Stock | 17199 | $0.00 | 59,224.0000 | 50,141,064 | 40.93% | 0.03% |
| June 23, 2025 | Dubin Gary | Not found | A | Common Stock | 17199 | $0.00 | 17,199.0000 | 50,141,064 | 9999.99% | 0.03% |
| June 23, 2025 | HILLEMAN JERYL L | Not found | A | Common Stock | 17199 | $0.00 | 59,224.0000 | 50,141,064 | 40.93% | 0.03% |
| June 23, 2025 | Heron Patrick J | Not found | A | Common Stock | 17199 | $0.00 | 8,552,536.0000 | 50,141,064 | 0.20% | 0.03% |
| June 23, 2025 | Kohli Aditya | Not found | A | Common Stock | 17199 | $0.00 | 698,171.0000 | 50,141,064 | 2.53% | 0.03% |
| June 23, 2025 | Chu Shelley | Not found | A | Common Stock | 17199 | $0.00 | 17,199.0000 | 50,141,064 | 9999.99% | 0.03% |
| June 23, 2025 | Sepulveda Jaime | Not found | A | Common Stock | 17199 | $0.00 | 59,224.0000 | 50,141,064 | 40.93% | 0.03% |
| June 6, 2024 | Chu Shelley | Not found | A | Stock Option | 22500 | $0.00 | 22,500.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Cocero Nanette | Not found | A | Stock Option | 22500 | $0.00 | 22,500.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Gerberding Julie L. | Not found | A | Stock Option | 22500 | $0.00 | 22,500.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | HILLEMAN JERYL L | Not found | A | Stock Option | 22500 | $0.00 | 22,500.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Sepulveda Jaime | Not found | A | Stock Option | 22500 | $0.00 | 22,500.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Heron Patrick J | Not found | A | Stock Option | 22500 | $0.00 | 22,500.0000 | 0 | 9999.99% | 0.00% |
| Feb. 11, 2025 | HERSHBERG ROBERT | See Remarks | S | Common Stock | 11901 | $1.76 | 1,101,498.0000 | 0 | 1.07% | 0.00% |
| Feb. 4, 2025 | HERSHBERG ROBERT | See Remarks | S | Common Stock | 14634 | $1.89 | 1,113,399.0000 | 0 | 1.30% | 0.00% |
| Feb. 4, 2025 | Maltbie Shane | Chief Financial Officer | S | Common Stock | 3946 | $1.89 | 84,232.0000 | 0 | 4.48% | 0.00% |
| Feb. 11, 2025 | Maltbie Shane | Chief Financial Officer | S | Common Stock | 4345 | $1.76 | 79,887.0000 | 0 | 5.16% | 0.00% |
| May 22, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $14.73 | 764,878.0000 | 0 | 0.78% | 0.00% |
| May 20, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $15.45 | 776,878.0000 | 0 | 0.77% | 0.00% |
| May 21, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $14.21 | 770,878.0000 | 0 | 0.77% | 0.00% |
| May 2, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $14.01 | 783,601.0000 | 0 | 0.76% | 0.00% |
| May 3, 2024 | Kohli Aditya | Not found | S | Common Stock | 723 | $14.15 | 782,878.0000 | 0 | 0.09% | 0.00% |
| May 1, 2024 | Kohli Aditya | Not found | S | Common Stock | 175 | $14.03 | 789,601.0000 | 0 | 0.02% | 0.00% |
| April 4, 2024 | Frazier Life Sciences X, L.P. | Not found | P | Common Stock | 8850 | $14.50 | 8,544,187.0000 | 0 | 0.10% | 0.00% |
| April 4, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $14.71 | 795,776.0000 | 0 | 0.75% | 0.00% |
| April 5, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $14.44 | 789,776.0000 | 0 | 0.75% | 0.00% |
| April 3, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $14.93 | 801,776.0000 | 0 | 0.74% | 0.00% |
| March 28, 2024 | McLoughlin Sean | Chief Operating Officer | P | Common Stock | 1250 | $16.98 | 1,250.0000 | 0 | 9999.99% | 0.00% |
| March 18, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $17.66 | 819,776.0000 | 0 | 0.73% | 0.00% |
| March 20, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $164221.00 | 807,776.0000 | 0 | 0.74% | 0.00% |
| March 19, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $17.42 | 813,776.0000 | 0 | 0.73% | 0.00% |
| March 7, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $18.37 | 831,776.0000 | 0 | 0.72% | 0.00% |
| March 8, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $18.66 | 825,776.0000 | 0 | 0.72% | 0.00% |
| March 6, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $18.95 | 837,776.0000 | 0 | 0.71% | 0.00% |
| Feb. 21, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $14.92 | 849,776.0000 | 0 | 0.70% | 0.00% |
| Feb. 22, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $15.05 | 843,776.0000 | 0 | 0.71% | 0.00% |
| Feb. 20, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $14.88 | 855,776.0000 | 0 | 0.70% | 0.00% |
| Feb. 12, 2024 | Kohli Aditya | Not found | S | Common Stock | 6000 | $15.32 | 861,776.0000 | 0 | 0.69% | 0.00% |
| Feb. 8, 2024 | Kohli Aditya | Not found | S | Common Stock | 8866 | $14.93 | 812,878.0000 | 0 | 1.08% | 0.00% |
| Feb. 8, 2024 | Kohli Aditya | Not found | A | Stock Option (Right to Buy) | 71500 | $0.00 | 71,500.0000 | 0 | 9999.99% | 0.00% |
| Feb. 8, 2024 | Maltbie Shane | Chief Financial Officer | S | Common Stock | 3576 | $14.93 | 40,656.0000 | 0 | 8.08% | 0.00% |
| Feb. 8, 2024 | Maltbie Shane | Chief Financial Officer | A | Common Stock | 47522 | $0.00 | 88,178.0000 | 0 | 116.89% | 0.00% |
| Feb. 8, 2024 | Maltbie Shane | Chief Financial Officer | A | Stock Option (Right to Buy) | 61894 | $0.00 | 61,894.0000 | 0 | 9999.99% | 0.00% |
| Feb. 8, 2024 | HERSHBERG ROBERT | See Remarks | S | Common Stock | 11597 | $14.93 | 953,831.0000 | 0 | 1.20% | 0.00% |
| Feb. 8, 2024 | HERSHBERG ROBERT | See Remarks | A | Common Stock | 174202 | $0.00 | 1,128,033.0000 | 0 | 18.26% | 0.00% |
| Feb. 8, 2024 | HERSHBERG ROBERT | See Remarks | A | Stock Option (Right to Buy) | 226885 | $0.00 | 226,885.0000 | 0 | 9999.99% | 0.00% |
| Feb. 8, 2024 | Borkowski Astrid | Chief Medical Officer | S | Common Stock | 3933 | $14.93 | 161,260.0000 | 0 | 2.38% | 0.00% |
| Feb. 8, 2024 | Borkowski Astrid | Chief Medical Officer | A | Common Stock | 53632 | $0.00 | 214,892.0000 | 0 | 33.26% | 0.00% |
| Feb. 8, 2024 | Borkowski Astrid | Chief Medical Officer | A | Stock Option (Right to Buy) | 69852 | $0.00 | 69,852.0000 | 0 | 9999.99% | 0.00% |
| Feb. 8, 2024 | Kohli Aditya | Not found | A | Common Stock | 54898 | $0.00 | 867,776.0000 | 0 | 6.75% | 0.00% |
| Jan. 31, 2024 | McLoughlin Sean | Chief Operating Officer | A | Stock Option (Right to Buy) | 250000 | $0.00 | 250,000.0000 | 0 | 9999.99% | 0.00% |