CERT — Certara, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2020-12-11.
Performance
Technicals
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Measured signals that fired on CERT
| date | signal | measured base rate |
|---|---|---|
| 2026-08-20 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-08-03 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-07-24 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-07-09 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-17 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-05-22 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-06-01 | Corcoran Daniel SVP and General Counsel | Shares withheld for tax | 7.9K | 5.82 | 45.9K |
| 2026-06-01 | Corcoran Daniel SVP and General Counsel | Shares withheld for tax | 4.2K | 5.82 | 24.5K |
| 2026-06-01 | Anhalt Rona Chief Human Resources Officer | Shares withheld for tax | 2.2K | 5.82 | 13.0K |
| 2026-06-01 | Anhalt Rona Chief Human Resources Officer | Option exercise | 7.1K | 0.00 | 0 |
| 2026-06-01 | Corcoran Daniel SVP and General Counsel | Option exercise | 14.9K | 0.00 | 0 |
| 2026-06-01 | Corcoran Daniel SVP and General Counsel | Option exercise | 7.9K | 0.00 | 0 |
| 2026-05-14 | WALSH MATTHEW M Director | Option exercise | 15.8K | 0.00 | 0 |
| 2026-05-14 | CASHMAN JAMES E III Director | Option exercise | 15.8K | 0.00 | 0 |
| 2026-05-14 | Bedi Arjun Director | Option exercise | 5.5K | 0.00 | 0 |
| 2026-05-14 | BROSHY ERAN Director | Option exercise | 15.8K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 81.6M | 14.3M |
| DIMENSIONAL FUND ADVISORS LP | 48.8M | 8.6M |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 44.5M | 7.8M |
| Jefferies Financial Group Inc. | 39.1M | 6.9M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 34.0M | 6.0M |
| VANGUARD CAPITAL MANAGEMENT LLC | 30.6M | 5.4M |
| WASATCH ADVISORS LP | 30.1M | 5.3M |
| ArrowMark Colorado Holdings LLC | 26.2M | 4.6M |
| CITADEL ADVISORS LLC | 25.9M | 4.5M |
| STATE STREET CORP | 22.5M | 3.9M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 8-K | 2026-08-07 | 2026-08-04 | on EDGAR ↗ |
| 10-Q | 2026-08-04 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-08-04 | 2026-08-04 | on EDGAR ↗ |
| 8-K | 2026-08-04 | 2026-07-30 | on EDGAR ↗ |
| 3 | 2026-07-17 | 2026-07-15 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-07-14 | — | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-07-08 | — | on EDGAR ↗ |
| 8-K | 2026-06-17 | 2026-06-11 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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