CalciMedica, Inc. (CALC) has 20 known insider and institutional holders on record. The largest holder is ING GROEP NV with 1,755,683 shares. Other notable holders include HOVDE ERIC D and MELLON HBV ALTERNATIVE STRATEGIES LLC.
Over the last 12 months, insiders have made 48 transactions in CALC stock — 47 buys (valued at $2.37M) and 1 sells (valued at $3.65K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
CALC Insider Ownership
Top Holder
ING GROEP NV
1,755,683 shares
Buys (12 mo)
47
$2.37M value
Sells (12 mo)
1
$3.65K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Ing Groep Nv |
10 Percent Owner |
1,755,683 |
2008-08-19 |
|
| 2 |
Hovde Eric D |
10 Percent Owner |
1,425,793 |
2010-03-22 |
|
| 3 |
Mellon Hbv Alternative Strategies Llc |
10 Percent Owner |
1,047,968 |
2006-10-17 |
|
| 4 |
Merrill Lynch Pierce Fenner & Smith Inc |
10 Percent Owner |
1,038,259 |
2006-03-27 |
|
| 5 |
Pacini Raymond J |
CEO & President |
471,675 |
2009-01-13 |
|
| 6 |
Wilson Robert N |
Director |
422,029 |
2025-07-18 |
|
| 7 |
Jarvis David R |
10 Percent Owner |
114,082 |
2005-06-24 |
|
| 8 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
84,150 |
2025-09-22 |
|
| 9 |
Hebbar Sudarshan |
Chief Medical Officer |
61,539 |
2025-08-21 |
|
| 10 |
Dunn Michael J. |
President and COO |
47,125 |
2025-06-26 |
|
| 11 |
Arens Geoffrey W |
Director |
40,159 |
2009-01-06 |
|
| 12 |
Sanderling Venture Partners Vi Co Investment Fund Lp |
10 Percent Owner |
22,479 |
2024-11-05 |
|
| 13 |
Bardin Stephen |
Chief Financial Officer |
20,000 |
2025-06-26 |
|
| 14 |
Stauderman Kenneth A. |
Chief Scientific Officer |
12,944 |
2025-07-29 |
|
| 15 |
Geffken Daniel E. |
Interim CFO |
10,000 |
2024-05-20 |
|
| 16 |
Bjerkholt Eric |
Director |
10,000 |
2024-08-28 |
|
| 17 |
Shaw Allan |
Director |
8,594 |
2025-06-26 |
|
| 18 |
Middleton Fred A |
10 Percent Owner |
6,562 |
2025-06-26 |
|
| 19 |
Guerard Frederic |
Director |
5,000 |
2025-06-26 |
|
| 20 |
Leheny A. Rachel |
10 Percent Owner, Officer: Chief Executive Officer |
3,500 |
2025-07-21 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2025-10-13 |
Glicklich Alan |
Director |
RSU Award |
937 |
$3.26 |
$3.05K |
| 2025-09-18 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
2,500 |
$3.07 |
$7.68K |
| 2025-09-15 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
3,400 |
$2.68 |
$9.1K |
| 2025-09-12 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
5,000 |
$3.12 |
$15.6K |
| 2025-09-09 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
2,343 |
$3.15 |
$7.38K |
| 2025-08-29 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
800 |
$2.74 |
$2.19K |
| 2025-08-28 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
9,200 |
$2.86 |
$26.34K |
| 2025-08-21 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
3,508 |
$2.79 |
$9.8K |
| 2025-08-19 |
Hebbar Sudarshan |
Chief Medical Officer |
Informative Buy |
9,563 |
$2.82 |
$26.96K |
| 2025-08-20 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
2,000 |
$2.72 |
$5.44K |
| 2025-08-19 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
1,000 |
$2.79 |
$2.79K |
| 2025-08-15 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
5,076 |
$2.90 |
$14.71K |
| 2025-08-15 |
Hebbar Sudarshan |
Chief Medical Officer |
Informative Buy |
4,392 |
$2.79 |
$12.27K |
| 2025-08-14 |
Hebbar Sudarshan |
Chief Medical Officer |
Informative Buy |
1,584 |
$2.59 |
$4.09K |
| 2025-07-28 |
Stauderman Kenneth A. |
Chief Scientific Officer |
Informative Buy |
1,000 |
$3.96 |
$3.96K |
| 2025-07-25 |
Stauderman Kenneth A. |
Chief Scientific Officer |
Informative Sell |
1,000 |
$3.65 |
$3.65K |
| 2025-07-22 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
1,500 |
$3.78 |
$5.66K |
| 2025-07-21 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
1,500 |
$3.37 |
$5.06K |
| 2025-07-21 |
Leheny A. Rachel |
10 Percent Owner, Officer: Chief Executive Officer |
Informative Buy |
1,000 |
$3.40 |
$3.4K |
| 2025-07-18 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
2,000 |
$2.88 |
$5.76K |
| 2025-07-18 |
Wilson Robert N |
Director |
Informative Buy |
4,500 |
$2.87 |
$12.92K |
| 2025-07-14 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
6,500 |
$2.43 |
$15.81K |
| 2025-07-14 |
Leheny A. Rachel |
10 Percent Owner, Officer: Chief Executive Officer |
Informative Buy |
2,500 |
$2.47 |
$6.18K |
| 2025-07-09 |
Roberts Eric W |
10 Percent Owner, Officer: Chief Business Officer |
Informative Buy |
5,000 |
$1.60 |
$8.02K |
| 2025-07-01 |
Stauderman Kenneth A. |
Chief Scientific Officer |
Informative Buy |
1,000 |
$1.85 |
$1.85K |
