Insider · CIK 0001576244
Eric W Roberts
officerdirectorowner
Files at CALC (CalciMedica, Inc.). First filing Nov 6, 2023, latest Sep 22, 2025.
In brief
Eric W Roberts files SEC Form 4 as officer, director and 10% owner at CALC (CalciMedica, Inc.). Since Nov 6, 2023, Eric W Roberts has reported 23 open-market buys worth $489k and 0 open-market sells worth $0, the latest filed on Sep 22, 2025.
After Eric W Roberts's past buys, the stock beat the S&P 500 by a median 23.9% over six months (n = 21), and 52% of those buys were ahead of the index at six months. InsiderTell labels that a strong record.
The newest scored trade: bought $7,675 of CALC on Sep 18, 2025, filed Sep 22, 2025, scored 28 (weak).
Track record
Strong
Past buys beat the index by more than 10% over six months, median.
Median 6-month excess
+23.9%
after past buys, n = 21
Hit rate
52%
past buys that beat the index over 6 months
Open-market trades
23 / 0
$489k bought, $0 sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CALC: CalciMedica, Inc.
CALCOct 12, 2026 · close 1.21
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 28Weak | CALCbuy CalciMedica, Inc. | $7,675 2,500 shares | +3% | +124% from low-36% from high | |
| 28Weak | CALCbuy CalciMedica, Inc. | $9,105 3,400 shares | +4% | +99% from low-43% from high | |
| 31Weak | CALCbuy CalciMedica, Inc. | $16k 5,000 shares | +7% | +122% from low-36% from high | |
| 24Weak | CALCbuy CalciMedica, Inc. | $7,378 2,343 shares | +3% | +150% from low-28% from high | |
| 44Moderate | CalciMedica, Inc. | $29k 10,000 shares | +16% | +91% from low-45% from high | |
| 39Weak | CalciMedica, Inc. | $9,797 3,508 shares | +6% | +95% from low-44% from high | |
| 39Weak | CalciMedica, Inc. | $8,230 3,000 shares | +6% | +94% from low-44% from high | |
| 39Weak | CalciMedica, Inc. | $15k 5,076 shares | +10% | +103% from low-42% from high | |
| 39Weak | CalciMedica, Inc. | $5,663 1,500 shares | +3% | +164% from low-24% from high | |
| 43Moderate | CalciMedica, Inc. | $5,055 1,500 shares | +3% | +144% from low-30% from high | |
| 43Moderate | CalciMedica, Inc. | $5,760 2,000 shares | +5% | +110% from low-40% from high | |
| 46Moderate | CalciMedica, Inc. | $16k 6,500 shares | +17% | +62% from low-54% from high | |
| 46Moderate | CalciMedica, Inc. | $8,024 5,000 shares | +15% | +13% from low-68% from high | |
| 56Moderate | CalciMedica, Inc. | $6,483 4,500 shares | +16% | 0% from low-71% from high | |
| 42Moderate | CalciMedica, Inc. | $9,250 5,000 shares | +21% | +22% from low-64% from high | |
| 41Moderate | CalciMedica, Inc. | $18k 10,100 shares | +76% | +14% from low-66% from high | |
| 23Weak | CALCbuy CalciMedica, Inc. | $8,040 3,000 shares | - | - | |
| 48Moderate | CalciMedica, Inc. | $200k 53,333 shares | +48% | - | |
| 48Moderate | CALCbuy CalciMedica, Inc. | $16k 5,000 shares | +96% | +79% from low-58% from high | |
| 21Weak | CALCbuy CalciMedica, Inc. | $16k 4,000 shares | +11% | +123% from low-47% from high | |
| 41Moderate | CalciMedica, Inc. | $7,488 2,400 shares | +7% | +82% from low-45% from high | |
| 49Moderate | CalciMedica, Inc. | $42k 14,949 shares | +90% | +62% from low-51% from high | |
| 43Moderate | CalciMedica, Inc. | $25k 9,060 shares | +68% | +62% from low-51% from high |
Transactions
Every row this insider has filed, 41 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | CALC CalciMedica, Inc. | AGrant or award Warrantderivative | +186,729 | $0.00 | $0 | 186,729 | Aug 21, 2026 |
| Aug 19, 2026 | CALC CalciMedica, Inc. | AGrant or award Warrantderivative | +186,729 | $0.00 | $0 | 186,729 | Aug 21, 2026 |
| Jun 25, 2026 | CALC CalciMedica, Inc. | AGrant or award Common Stock | +186,729 | $0.80 | $150k | 366,435 | Jun 29, 2026 |
| Apr 5, 2025 | CALC CalciMedica, Inc. | AGrant or award Employee Stock Option (Right to Buy)derivative | +83,358 | $0.00 | $0 | 83,358 | Apr 7, 2026 |
| Sep 18, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +2,500 | $3.07 | $7,675 | 84,150 | Sep 22, 2025 |
| Sep 15, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +3,400 | $2.68 | $9,105 | 81,650 | Sep 17, 2025 |
| Sep 12, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +5,000 | $3.12 | $16k | 78,250 | Sep 15, 2025 |
| Sep 9, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +2,343 | $3.15 | $7,378 | 73,250 | Sep 11, 2025 |
| Aug 28, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +9,200 | $2.86 | $26k | 70,107 | Sep 2, 2025 |
| Aug 29, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +800 | $2.74 | $2,192 | 70,907 | Sep 2, 2025 |
| Aug 21, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +3,508 | $2.79 | $9,797 | 60,907 | Aug 25, 2025 |
| Aug 19, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +1,000 | $2.79 | $2,790 | 55,399 | Aug 21, 2025 |
| Aug 20, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +2,000 | $2.72 | $5,440 | 57,399 | Aug 21, 2025 |
| Aug 20, 2025 | CALC CalciMedica, Inc. | MOption exercise Common Stock | +15,000 | $1.53 | $23k | 179,706 | Aug 21, 2025 |
| Aug 20, 2025 | CALC CalciMedica, Inc. | MOption exercise Employee Stock Option (Right to Buy)derivative | -15,000 | $1.53 | $23k | 57,750 | Aug 21, 2025 |
| Aug 15, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +5,076 | $2.90 | $15k | 54,399 | Aug 19, 2025 |
| Jul 22, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +1,500 | $3.78 | $5,663 | 49,323 | Jul 23, 2025 |
| Jul 21, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +1,500 | $3.37 | $5,055 | 47,823 | Jul 22, 2025 |
| Jul 18, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +2,000 | $2.88 | $5,760 | 46,323 | Jul 18, 2025 |
| Jul 14, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +6,500 | $2.43 | $16k | 44,323 | Jul 16, 2025 |
| Jul 9, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +5,000 | $1.60 | $8,024 | 37,823 | Jul 10, 2025 |
| Jun 26, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +4,500 | $1.44 | $6,483 | 32,823 | Jun 27, 2025 |
| Jun 24, 2025 | CALC CalciMedica, Inc. | AGrant or award Employee Stock Option (Right to Buy)derivative | +72,750 | $0.00 | $0 | 72,750 | Jun 26, 2025 |
| Jun 11, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +5,000 | $1.85 | $9,250 | 28,323 | Jun 13, 2025 |
| Jun 5, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +5,100 | $1.70 | $8,670 | 18,323 | Jun 9, 2025 |
| Jun 6, 2025 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +5,000 | $1.78 | $8,875 | 23,323 | Jun 9, 2025 |
| Apr 23, 2025 | CALC CalciMedica, Inc. | AGrant or award Employee Stock Option (Right to Buy)derivative | +160,000 | $0.00 | $0 | 160,000 | Apr 25, 2025 |
| May 17, 2023 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By Oppenheimer & Co Inc. Custodian FBO Eric W Roberts Roth IRA | +3,000 | $2.68 | $8,040 | 3,000 | Nov 6, 2024 |
| Nov 1, 2024 | CALC CalciMedica, Inc. | POpen-market purchase Common Stock | +53,333 | $3.75 | $200k | 164,706 | Nov 1, 2024 |
| Jun 27, 2024 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts | +5,000 | $3.22 | $16k | 10,223 | Jun 28, 2024 |
| Mar 28, 2024 | CALC CalciMedica, Inc. | AGrant or award Employee Stock Option (Right to Buy)derivative | +77,500 | $0.00 | $0 | 77,500 | Apr 22, 2024 |
| Apr 1, 2024 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By Oppenheimer & Co Inc. Custodian FBO Eric W Roberts Roth IRA | +746 | $3.90 | $2,909 | 36,640 | Apr 2, 2024 |
| Apr 2, 2024 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By Oppenheimer & Co Inc. Custodian FBO Eric W Roberts Roth IRA | +3,254 | $3.90 | $13k | 39,894 | Apr 2, 2024 |
| Feb 5, 2024 | CALC CalciMedica, Inc. | AGrant or award Common Stock | +91,086 | $4.27 | $389k | 111,373 | Feb 6, 2024 |
| Feb 5, 2024 | CALC CalciMedica, Inc. | AGrant or award Warrantderivative | +45,543 | $0.13 | $5,693 | 45,543 | Feb 6, 2024 |
| Feb 5, 2024 | CALC CalciMedica, Inc. | AGrant or award Warrantderivative | +45,543 | $0.13 | $5,693 | 45,543 | Feb 6, 2024 |
| Nov 6, 2023 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By Oppenheimer & Co Inc. Custodian FBO Eric W Roberts Roth IRA | +2,400 | $3.12 | $7,488 | 35,894 | Nov 8, 2023 |
| Nov 3, 2023 | CALC CalciMedica, Inc. | POpen-market purchase Common Stock | +3,700 | $2.77 | $10k | 20,287 | Nov 7, 2023 |
| Nov 3, 2023 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By Oppenheimer & Co Inc. Custodian FBO Eric W Roberts Roth IRA | +11,249 | $2.83 | $32k | 33,494 | Nov 7, 2023 |
| Nov 3, 2023 | CALC CalciMedica, Inc. | POpen-market purchase Common Stock | +3,200 | $2.80 | $8,960 | 16,587 | Nov 6, 2023 |
| Nov 3, 2023 | CALC CalciMedica, Inc. | POpen-market purchase Common Stockindirect: By Oppenheimer & Co Inc. Custodian FBO Eric W Roberts Roth IRA | +5,860 | $2.70 | $16k | 22,245 | Nov 6, 2023 |
Questions about Eric W Roberts
Answered from the filings on this page, as of the latest one.
Is Eric W Roberts buying or selling?
Not in the last 12 months. Eric W Roberts's latest open-market trade on SEC Form 4 was bought $7,675 of CALC on Sep 18, 2025.
How did Eric W Roberts's past buys perform?
Measured from the first close after each filing, the stock beat the S&P 500 by a median 23.9% over six months across 21 past buys, with 52% ahead of the index. Past results describe what happened; they do not predict the next trade.
Where does Eric W Roberts file Form 4?
Eric W Roberts has filed Form 4 at CALC (CalciMedica, Inc.) as CHIEF BUSINESS OFFICER. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.