CalciMedica, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 2,500 | $3.07 | $7,675 | 84,150 | Sep 18, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 3,400 | $2.68 | $9,112 | 81,650 | Sep 15, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 5,000 | $3.12 | $15,600 | 78,250 | Sep 12, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 2,343 | $3.15 | $7,380 | 73,250 | Sep 9, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 800 | $2.74 | $2,192 | 70,907 | Aug 28, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 3,508 | $2.79 | $9,787 | 60,907 | Aug 21, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 1,000 | $2.79 | $2,790 | 55,399 | Aug 20, 2025 |
| Hebbar Sudarshan | Chief Medical Officer | Purchase | 9,563 | $2.82 | $26,968 | 61,539 | Aug 19, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 5,076 | $2.90 | $14,720 | 54,399 | Aug 15, 2025 |
| Hebbar Sudarshan | Chief Medical Officer | Purchase | 4,392 | $2.79 | $12,254 | 51,976 | Aug 14, 2025 |
| Stauderman Kenneth A. | Chief Scientific Officer | Purchase | 1,000 | $3.96 | $3,960 | 12,944 | Jul 25, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 1,500 | $3.78 | $5,670 | 49,323 | Jul 22, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 1,500 | $3.37 | $5,055 | 47,823 | Jul 21, 2025 |
| Leheny A. Rachel | CHIEF EXECUTIVE OFFICER | Purchase | 1,000 | $3.40 | $3,400 | 3,500 | Jul 21, 2025 |
| WILSON ROBERT N | — | Purchase | 4,500 | $2.87 | $12,915 | 422,029 | Jul 18, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 2,000 | $2.88 | $5,760 | 46,323 | Jul 18, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 6,500 | $2.43 | $15,795 | 44,323 | Jul 14, 2025 |
| Leheny A. Rachel | CHIEF EXECUTIVE OFFICER | Purchase | 2,500 | $2.47 | $6,175 | 2,500 | Jul 14, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 5,000 | $1.60 | $8,000 | 37,823 | Jul 9, 2025 |
| Stauderman Kenneth A. | Chief Scientific Officer | Purchase | 1,000 | $1.85 | $1,850 | 1,000 | Jul 1, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 4,500 | $1.44 | $6,480 | 32,823 | Jun 26, 2025 |
| Bardin Stephen | Chief Financial Officer | Purchase | 2,000 | $1.50 | $3,000 | 3,000 | Jun 26, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 5,000 | $1.85 | $9,250 | 28,323 | Jun 11, 2025 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 5,100 | $1.70 | $8,670 | 18,323 | Jun 6, 2025 |
| Bardin Stephen | Chief Financial Officer | Purchase | 1,000 | $1.69 | $1,690 | 41,000 | May 30, 2025 |
| MIDDLETON FRED A | — | Purchase | 4,800 | $2.65 | $12,720 | 36,514 | Dec 6, 2024 |
| Sanderling Venture Partners VI LP | — | Purchase | 86,867 | $3.75 | $325,751 | 814,300 | Nov 1, 2024 |
| MIDDLETON FRED A | — | Purchase | 877 | $3.75 | $3,289 | 22,479 | Nov 1, 2024 |
| Leheny A. Rachel | CHIEF EXECUTIVE OFFICER | Purchase | 20,000 | $3.75 | $75,000 | 130,926 | Nov 1, 2024 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 53,333 | $3.75 | $199,999 | 164,706 | Nov 1, 2024 |
| WILSON ROBERT N | — | Purchase | 53,333 | $3.75 | $199,999 | 417,529 | Nov 1, 2024 |
| Dunn Michael J. | President and COO | Option Exercise | 11,761 | $1.39 | $16,348 | 11,761 | Sep 9, 2024 |
| Leheny A. Rachel | CHIEF EXECUTIVE OFFICER | Purchase | 1,000 | $4.19 | $4,190 | 110,926 | Aug 27, 2024 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 3,000 | $3.57 | $10,710 | 13,223 | Aug 23, 2024 |
| WILSON ROBERT N | — | Purchase | 54,000 | $3.72 | $200,880 | 364,196 | Aug 23, 2024 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 5,000 | $4.04 | $20,200 | 44,894 | Aug 21, 2024 |
| WILSON ROBERT N | — | Purchase | 51,278 | $3.52 | $180,499 | 310,196 | Jun 28, 2024 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 5,000 | $3.22 | $16,100 | 10,223 | Jun 27, 2024 |
| WILSON ROBERT N | — | Purchase | 8,443 | $3.23 | $27,271 | 258,918 | Jun 27, 2024 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Purchase | 3,254 | $3.90 | $12,691 | 39,894 | Apr 1, 2024 |
| Roberts Eric W | CHIEF BUSINESS OFFICER | Award / Grant | 91,086 | $4.27 | $388,937 | 111,373 | Feb 5, 2024 |
| MIDDLETON FRED A | — | Purchase | 28,744 | $3.70 | $106,353 | 30,292 | Jan 23, 2024 |
| Sanderling Venture Partners VI LP | — | Purchase | 144,676 | $3.70 | $535,301 | 727,433 | Jan 23, 2024 |
| Leheny A. Rachel | CHIEF EXECUTIVE OFFICER | Award / Grant | 91,086 | $4.27 | $388,937 | 109,926 | Jan 23, 2024 |
| WILSON ROBERT N | — | Award / Grant | 68,314 | $4.27 | $291,701 | 250,475 | Jan 23, 2024 |
| WILSON ROBERT N | — | Purchase | 506 | $3.30 | $1,670 | 182,161 | Dec 11, 2023 |
| Leheny A. Rachel | Chief Executive Officer | Purchase | 2,000 | $3.34 | $6,680 | 18,840 | Nov 7, 2023 |
| Roberts Eric W | Chief Business Officer | Purchase | 2,400 | $3.12 | $7,488 | 35,894 | Nov 6, 2023 |
| Leheny A. Rachel | Chief Executive Officer | Purchase | 2,440 | $3.12 | $7,613 | 16,840 | Nov 6, 2023 |
| Roberts Eric W | Chief Business Officer | Purchase | 11,249 | $2.83 | $31,835 | 33,494 | Nov 3, 2023 |