CERT Certara, Inc.
Nasdaq · SEC CIK 1827090 · EDGAR
- Bought, last 12 months
- $200.0K 1 purchases by 1 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 209 since 2021-07-01, latest 2026-09-02 16:57
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Feehery William F | CEO, Dir | $200.0K | — |
| Bedi Arjun | Dir | — | — |
| Resnick Jon Matthew | CEO, Dir | — | — |
| McKemey Adrian | Pres, Drug Dev. Solutions | — | — |
| Reynders John V W | CFO, Dir | — | — |
| Corcoran Daniel | SVP, GC | — | — |
| Anhalt Rona | CHRO | — | — |
| Aspbury Robert | Pres, PREDICTIVE TECH | — | — |
| Gallagher John E | CFO | — | — |
| Killefer Nancy | Dir | — | — |
Transactions 221
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-02 17:15 | 2026-06-01 | CERT | Anhalt Rona | CHRO | M - OptEx | $0.00 | +7,147 | 19.0K | +60% | $0 |
| D | 2026-06-02 17:15 | 2026-06-01 | CERT | Anhalt Rona | CHRO | F - Tax | $5.82 | -2,241 | 16.8K | -12% | -$13.0K |
| DM | 2026-06-02 17:14 | 2026-06-01 | CERT | Corcoran Daniel | SVP, GC | M - OptEx | $0.00 | +22.8K | 39.9K | +133% | $0 |
| DM | 2026-06-02 17:14 | 2026-06-01 | CERT | Corcoran Daniel | SVP, GC | F - Tax | $5.82 | -12.1K | 32.0K | -27% | -$70.4K |
| D | 2026-05-15 16:31 | 2026-05-14 | CERT | Collins Cynthia | Dir | M - OptEx | $0.00 | +15.8K | 51.8K | +44% | $0 |
| D | 2026-05-15 16:29 | 2026-05-14 | CERT | Reynders John V W | CFO, Dir | M - OptEx | $0.00 | +15.8K | 26.5K | +147% | $0 |
| D | 2026-05-15 16:28 | 2026-05-14 | CERT | BROSHY ERAN | Dir, COB | M - OptEx | $0.00 | +15.8K | 50.7K | +45% | $0 |
| D | 2026-05-15 16:28 | 2026-05-14 | CERT | Bedi Arjun | Dir | M - OptEx | $0.00 | +5,547 | 5,547 | New | $0 |
| D | 2026-05-15 16:27 | 2026-05-14 | CERT | CASHMAN JAMES E III | Dir, COB | M - OptEx | $0.00 | +15.8K | 484.2K | +3% | $0 |
| D | 2026-05-15 16:26 | 2026-05-14 | CERT | Killefer Nancy | Dir | M - OptEx | $0.00 | +15.8K | 51.8K | +44% | $0 |
| D | 2026-05-15 16:26 | 2026-05-14 | CERT | Crane Rosemary A | Dir | M - OptEx | $0.00 | +15.8K | 45.7K | +53% | $0 |
| D | 2026-05-15 16:25 | 2026-05-14 | CERT | WALSH MATTHEW M | Dir | M - OptEx | $0.00 | +15.8K | 213.3K | +8% | $0 |
| D | 2026-05-13 16:53 | 2026-05-11 | CERT | Resnick Jon Matthew | CEO, Dir | M - OptEx | $0.00 | +59.8K | 59.8K | New | $0 |
| D | 2026-05-13 16:53 | 2026-05-11 | CERT | Resnick Jon Matthew | CEO, Dir | F - Tax | $6.31 | -24.4K | 35.4K | -41% | -$153.8K |
| D | 2026-04-03 16:11 | 2026-04-01 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | A - Grant | $0.00 | +14.5K | 88.5K | +20% | $0 |
| DM | 2026-04-03 16:11 | 2026-04-01 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | F - Tax | $5.70 | -11.6K | 110.0K | -10% | -$66.2K |
| DM | 2026-04-03 16:11 | 2026-04-01 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | M - OptEx | $0.00 | +33.2K | 113.7K | +41% | $0 |
| D | 2026-04-03 16:10 | 2026-04-01 | CERT | McKemey Adrian | Pres, Drug Dev. Solutions | M - OptEx | $0.00 | +10.8K | 10.8K | New | $0 |
| D | 2026-04-03 16:10 | 2026-04-01 | CERT | McKemey Adrian | Pres, Drug Dev. Solutions | F - Tax | $5.70 | -2,642 | 8,207 | -24% | -$15.1K |
| D | 2026-04-03 16:09 | 2026-04-01 | CERT | Corcoran Daniel | SVP, GC | M - OptEx | $0.00 | +10.8K | 27.1K | +67% | $0 |
| D | 2026-04-03 16:09 | 2026-04-01 | CERT | Corcoran Daniel | SVP, GC | F - Tax | $5.70 | -5,751 | 21.3K | -21% | -$32.8K |
| D | 2026-04-03 16:07 | 2026-04-01 | CERT | Gallagher John E | CFO | A - Grant | $0.00 | +23.3K | 69.9K | +50% | $0 |
| DM | 2026-04-03 16:07 | 2026-04-01 | CERT | Gallagher John E | CFO | F - Tax | $4.72 | -25.1K | 95.4K | -21% | -$118.5K |
| DM | 2026-04-03 16:07 | 2026-04-01 | CERT | Gallagher John E | CFO | M - OptEx | $0.00 | +50.6K | 103.2K | +96% | $0 |
| D | 2026-04-03 16:06 | 2026-04-01 | CERT | Aspbury Robert | Pres, PREDICTIVE TECH | A - Grant | $0.00 | +14.5K | 321.7K | +5% | $0 |
| DM | 2026-04-03 16:06 | 2026-04-01 | CERT | Aspbury Robert | Pres, PREDICTIVE TECH | F - Tax | $5.70 | -22.4K | 332.4K | -6% | -$127.7K |
| DM | 2026-04-03 16:06 | 2026-04-01 | CERT | Aspbury Robert | Pres, PREDICTIVE TECH | M - OptEx | $0.00 | +33.2K | 339.6K | +11% | $0 |
| D | 2026-04-03 16:04 | 2026-04-01 | CERT | Anhalt Rona | CHRO | M - OptEx | $0.00 | +9,764 | 14.9K | +188% | $0 |
| D | 2026-04-03 16:04 | 2026-04-01 | CERT | Anhalt Rona | CHRO | F - Tax | $5.70 | -3,062 | 11.9K | -20% | -$17.5K |
| 2025-11-12 | 2025-11-11 | CERT | Feehery William F | CEO, Dir | P - Purchase | $8.30 | +24.1K | 2.36M | +1% | +$200.0K | |
| 2025-09-11 | 2025-09-09 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | S - Sale | $10.92 | -51.2K | 74.0K | -41% | -$559.4K | |
| DM | 2025-06-02 | 2025-05-30 | CERT | Corcoran Daniel | SVP, GC | F - Tax | $11.40 | -6,607 | 5,642 | -54% | -$75.3K |
| DM | 2025-06-02 | 2025-05-30 | CERT | Corcoran Daniel | SVP, GC | M - OptEx | $0.00 | +22.8K | 7,940 | New | $0 |
| D | 2025-06-02 | 2025-05-30 | CERT | Anhalt Rona | CHRO | M - OptEx | $0.00 | +7,146 | 7,146 | New | $0 |
| D | 2025-06-02 | 2025-05-30 | CERT | Anhalt Rona | CHRO | F - Tax | $11.40 | -1,965 | 5,181 | -27% | -$22.4K |
| D | 2025-05-22 | 2025-05-21 | CERT | BROSHY ERAN | Dir, COB | M - OptEx | $0.00 | +11.9K | 35.0K | +52% | $0 |
| D | 2025-05-22 | 2025-05-21 | CERT | Killefer Nancy | Dir | M - OptEx | $0.00 | +11.9K | 36.1K | +49% | $0 |
| D | 2025-05-22 | 2025-05-21 | CERT | Collins Cynthia | Dir | M - OptEx | $0.00 | +11.9K | 36.1K | +49% | $0 |
| D | 2025-05-22 | 2025-05-21 | CERT | Reynders John V W | Dir | M - OptEx | $0.00 | +10.7K | 10.7K | New | $0 |
| D | 2025-05-22 | 2025-05-21 | CERT | CASHMAN JAMES E III | Dir, COB | M - OptEx | $0.00 | +11.9K | 468.4K | +3% | $0 |
| D | 2025-05-22 | 2025-05-21 | CERT | WALSH MATTHEW M | Dir | M - OptEx | $0.00 | +11.9K | 197.6K | +6% | $0 |
| D | 2025-05-22 | 2025-05-21 | CERT | Crane Rosemary A | Dir | M - OptEx | $0.00 | +11.9K | 29.9K | +66% | $0 |
| D | 2025-04-03 | 2025-04-01 | CERT | Aspbury Robert | Pres, PREDICTIVE TECH | A - Grant | $0.00 | +7,082 | 296.4K | +2% | $0 |
| DM | 2025-04-03 | 2025-04-01 | CERT | Aspbury Robert | Pres, PREDICTIVE TECH | M - OptEx | $0.00 | +26.6K | 301.7K | +10% | $0 |
| DM | 2025-04-03 | 2025-04-01 | CERT | Aspbury Robert | Pres, PREDICTIVE TECH | F - Tax | $9.90 | -15.8K | 297.6K | -5% | -$156.9K |
| D | 2025-04-03 | 2025-04-01 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | A - Grant | $0.00 | +7,082 | 106.8K | +7% | $0 |
| DM | 2025-04-03 | 2025-04-01 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | F - Tax | $9.90 | -8,209 | 125.2K | -6% | -$81.3K |
| DM | 2025-04-03 | 2025-04-01 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | M - OptEx | $0.00 | +26.6K | 113.7K | +31% | $0 |
| DM | 2025-04-03 | 2025-04-01 | CERT | Gallagher John E | Pres, CHIEF COMMERCAL OFF | M - OptEx | $0.00 | +42.5K | 51.7K | +460% | $0 |
| DM | 2025-04-03 | 2025-04-01 | CERT | Gallagher John E | Pres, CHIEF COMMERCAL OFF | F - Tax | $9.90 | -14.2K | 46.5K | -23% | -$140.3K |
| DM | 2025-04-03 | 2025-04-01 | CERT | Feehery William F | CEO, Dir | F - Tax | $9.90 | -53.8K | 2.27M | -2% | -$533.0K |
| DM | 2025-04-03 | 2025-04-01 | CERT | Feehery William F | CEO, Dir | M - OptEx | $0.00 | +111.4K | 2.31M | +5% | $0 |
| D | 2025-04-03 | 2025-04-01 | CERT | Feehery William F | CEO, Dir | A - Grant | $0.00 | +30.0K | 2.28M | +1% | $0 |
| 2024-10-08 | 2024-10-07 | CERT | SMITH PATRICK F | Pres, DRUG DEV SOLUTIONS | S - Sale | $11.03 | -5,409 | 50.1K | -10% | -$59.7K | |
| D | 2024-10-07 | 2024-10-04 | CERT | SMITH PATRICK F | Pres, DRUG DEV SOLUTIONS | M - OptEx | $0.00 | +7,151 | 57.2K | +14% | $0 |
| D | 2024-10-07 | 2024-10-04 | CERT | SMITH PATRICK F | Pres, DRUG DEV SOLUTIONS | F - Tax | $10.99 | -1,742 | 55.5K | -3% | -$19.1K |
| 2024-09-10 | 2024-09-09 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | S - Sale | $11.29 | -51.2K | 99.7K | -34% | -$578.3K | |
| 2024-07-02 | 2024-07-01 | CERT | Aspbury Robert | Pres, SCIENTIFIC SOFTWARE | F - Tax | $13.85 | -862 | 289.3K | -0.3% | -$11.9K | |
| D | 2024-05-23 | 2024-05-21 | CERT | WALSH MATTHEW M | Dir | M - OptEx | $0.00 | +8,663 | 185.6K | +5% | $0 |
| D | 2024-05-23 | 2024-05-21 | CERT | BROSHY ERAN | Dir | M - OptEx | $0.00 | +8,663 | 23.0K | +60% | $0 |
| D | 2024-05-23 | 2024-05-21 | CERT | Killefer Nancy | Dir | M - OptEx | $0.00 | +8,663 | 24.2K | +56% | $0 |
| D | 2024-05-23 | 2024-05-21 | CERT | Collins Cynthia | Dir | M - OptEx | $0.00 | +8,663 | 24.2K | +56% | $0 |
| D | 2024-05-23 | 2024-05-21 | CERT | CASHMAN JAMES E III | Dir, COB | M - OptEx | $0.00 | +8,663 | 456.5K | +2% | $0 |
| D | 2024-05-23 | 2024-05-21 | CERT | Crane Rosemary A | Dir | M - OptEx | $0.00 | +8,663 | 18.0K | +93% | $0 |
| M | 2024-04-04 | 2024-04-02 | CERT | SMITH PATRICK F | Pres, DRUG DEV SOLUTIONS | S - Sale | $16.85 | -14.4K | 59.3K | -20% | -$243.2K |
| DM | 2024-04-03 | 2024-04-01 | CERT | Traynor Richard M. | SVP AND GC | F - Tax | $17.88 | -6,244 | 167.8K | -4% | -$111.6K |
| DM | 2024-04-03 | 2024-04-01 | CERT | Traynor Richard M. | SVP AND GC | M - OptEx | $0.00 | +13.3K | 178.8K | +8% | $0 |
| D | 2024-04-03 | 2024-04-01 | CERT | Traynor Richard M. | SVP AND GC | S - Sale+OE | $18.00 | -3,000 | 173.5K | -2% | -$54.0K |
| DM | 2024-04-03 | 2024-04-01 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | F - Tax | $17.88 | -5,951 | 150.9K | -4% | -$106.4K |
| DM | 2024-04-03 | 2024-04-01 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | M - OptEx | $0.00 | +16.5K | 152.8K | +12% | $0 |
| DM | 2024-04-03 | 2024-04-01 | CERT | SHERMAN NICOLETTE D | CHRO | F - Tax | $17.88 | -2,578 | 24.4K | -10% | -$46.1K |
| DM | 2024-04-03 | 2024-04-01 | CERT | SHERMAN NICOLETTE D | CHRO | M - OptEx | $0.00 | +8,219 | 25.7K | +47% | $0 |
| DM | 2024-04-03 | 2024-04-01 | CERT | Feehery William F | CEO, Dir | M - OptEx | $0.00 | +69.8K | 2.25M | +3% | $0 |
| DM | 2024-04-03 | 2024-04-01 | CERT | Feehery William F | CEO, Dir | F - Tax | $17.88 | -42.6K | 2.23M | -2% | -$762.2K |
| DM | 2024-04-03 | 2024-04-01 | CERT | Aspbury Robert | Pres, SCIENTIFIC SOFTWARE | F - Tax | $17.88 | -10.6K | 286.0K | -4% | -$190.0K |
| DM | 2024-04-03 | 2024-04-01 | CERT | Aspbury Robert | Pres, SCIENTIFIC SOFTWARE | M - OptEx | $0.00 | +16.5K | 290.1K | +6% | $0 |
| DM | 2024-04-03 | 2024-04-01 | CERT | SMITH PATRICK F | Pres, DRUG DEV SOLUTIONS | F - Tax | $17.88 | -6,955 | 64.5K | -10% | -$124.4K |
| DM | 2024-04-03 | 2024-04-01 | CERT | SMITH PATRICK F | Pres, DRUG DEV SOLUTIONS | M - OptEx | $0.00 | +16.5K | 62.1K | +36% | $0 |
| DM | 2024-04-03 | 2024-04-01 | CERT | Gallagher John E | CFO | F - Tax | $17.88 | -9,077 | 9,913 | -48% | -$162.3K |
| DM | 2024-04-03 | 2024-04-01 | CERT | Gallagher John E | CFO | M - OptEx | $0.00 | +27.3K | 14.7K | New | $0 |
| M | 2024-03-06 | 2024-03-05 | CERT | Aspbury Robert | Pres, SCIENTIFIC SOFTWARE | A - Grant | $0.00 | +15.5K | 286.0K | +6% | $0 |
| M | 2024-03-06 | 2024-03-05 | CERT | Aspbury Robert | Pres, SCIENTIFIC SOFTWARE | F - Tax | $18.88 | -7,311 | 284.3K | -3% | -$138.0K |
| 2024-03-06 | 2024-03-05 | CERT | Traynor Richard M. | SVP AND GC | A - Grant | $0.00 | +10.8K | 173.1K | +7% | $0 | |
| 2024-03-06 | 2024-03-05 | CERT | Traynor Richard M. | SVP AND GC | F - Tax | $18.88 | -3,660 | 169.5K | -2% | -$69.1K | |
| 2024-03-06 | 2024-03-05 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | A - Grant | $0.00 | +15.5K | 144.4K | +12% | $0 | |
| 2024-03-06 | 2024-03-05 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | F - Tax | $18.88 | -4,050 | 140.4K | -3% | -$76.5K | |
| 2024-03-06 | 2024-03-05 | CERT | Feehery William F | CEO, Dir | A - Grant | $0.00 | +59.8K | 2.24M | +3% | $0 | |
| 2024-03-06 | 2024-03-05 | CERT | Feehery William F | CEO, Dir | F - Tax | $18.88 | -17.6K | 2.22M | -0.8% | -$331.5K | |
| 2024-03-06 | 2024-03-05 | CERT | SHERMAN NICOLETTE D | CHRO | F - Tax | $18.88 | -2,373 | 18.7K | -11% | -$44.8K | |
| 2024-03-06 | 2024-03-05 | CERT | SHERMAN NICOLETTE D | CHRO | A - Grant | $0.00 | +6,600 | 21.1K | +46% | $0 | |
| 2024-03-05 | 2024-03-04 | CERT | Traynor Richard M. | SVP AND GC | S - Sale | $18.28 | -3,000 | 162.4K | -2% | -$54.8K | |
| 2024-02-21 | 2024-02-20 | CERT | SMITH PATRICK F | Pres, DRUG DEV SOLUTIONS | S - Sale | $18.00 | -5,000 | 55.0K | -8% | -$90.0K | |
| 2024-02-14 | 2024-02-12 | CERT | Traynor Richard M. | SVP AND GC | S - Sale | $18.00 | -6,000 | 165.4K | -4% | -$108.0K | |
| 2023-12-27 | 2023-12-26 | CERT | Traynor Richard M. | SVP AND GC | S - Sale | $18.00 | -6,000 | 171.4K | -3% | -$108.0K | |
| 2023-09-12 | 2023-09-11 | CERT | Pedersen Leif E | Pres, CHIEF COMMERCAL OFF | S - Sale | $14.60 | -51.2K | 128.9K | -28% | -$747.9K | |
| M | 2023-08-23 | 2023-08-21+ | CERT | BROSHY ERAN | Dir | P - Purchase | $15.81 | +5,000 | 14.4K | +53% | +$79.1K |
| 2023-08-02 | 2023-08-01 | CERT | SHERMAN NICOLETTE D | CHRO | F - Tax | $19.47 | -1,057 | 14.5K | -7% | -$20.6K | |
| 2023-07-03 | 2023-06-30 | CERT | Aspbury Robert | Pres, SIMCYP | F - Tax | $18.19 | -862 | 276.1K | -0.3% | -$15.7K | |
| 2023-06-06 | 2023-06-05 | CERT | SMITH PATRICK F | Pres, INTEGRATED DRUG DEV | S - Sale | $21.55 | -19.1K | 60.0K | -24% | -$411.7K | |
| D | 2023-05-25 | 2023-05-23 | CERT | BROSHY ERAN | Dir | M - OptEx | $0.00 | +9,360 | 9,360 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations