| $350M | ||
| $217M | ||
| $172M | ||
| $109M | ||
| $107M | ||
| $104M |
Buys | $107,707 | 2 | 14 |
Sells | $283,036 | 12 | 86 |
| HIGGINS JOHN L | director | 2 | $107,707 | 0 | $0 | $107,707 |
| Berkman Charles S | Chief Legal Officer | 0 | $0 | 4 | $54,854 | $-54,854 |
| GUSTAFSON KURT A | Executive VP, Finance and CFO | 0 | $0 | 4 | $84,700 | $-84,700 |
| FOEHR MATTHEW W | President and CEO | 0 | $0 | 4 | $143,482 | $-143,482 |
OmniAb, Inc. is an American biotechnology firm focused on pioneering therapeutic antibody discovery. The company provides a sophisticated platform that allows its industry partners to access a broad spectrum of antibody repertoires and advanced screening techniques, thereby facilitating the development of next-generation treatments. Central to the OmniAb platform is the unique biological capability of proprietary genetically engineered animals, such as OmniRat, OmniChicken, and OmniMouse. These animals are modified to produce human-sequence …
Over the last 12 months, insiders at OmniAb, Inc. have bought $107,707 and sold $283,036 worth of OmniAb, Inc. stock.
On average, over the past 5 years, insiders at OmniAb, Inc. have bought $1.62M and sold $353,716 worth of stock each year.
Highest buying activity among insiders over the last 12 months: HIGGINS JOHN L (director) — $107,707.
The last purchase of 41,038 shares for transaction amount of $56,632 was made by HIGGINS JOHN L (director) on 2025‑11‑07.
| 2026-04-07 | Sale | FOEHR MATTHEW W | President and CEO | 19,244 0.0167% | $1.49 | $28,674 | +67.88% | |
| 2026-04-07 | Sale | Berkman Charles S | Chief Legal Officer | 7,157 0.0062% | $1.49 | $10,664 | +67.88% | |
| 2026-04-07 | Sale | GUSTAFSON KURT A | Executive VP, Finance and CFO | 6,913 0.006% | $1.49 | $10,300 | +67.88% | |
| 2026-02-18 | Sale | FOEHR MATTHEW W | President and CEO | 30,843 0.0287% | $1.71 | $52,742 | +34.50% | |
| 2026-02-18 | Sale | Berkman Charles S | Chief Legal Officer | 9,673 0.009% | $1.71 | $16,541 | +34.50% | |
| 2026-02-18 | Sale | GUSTAFSON KURT A | Executive VP, Finance and CFO | 9,301 0.0086% | $1.71 | $15,905 | +34.50% | |
| 2026-02-17 | Sale | FOEHR MATTHEW W | President and CEO | 20,754 0.0192% | $1.70 | $35,282 | +34.21% | |
| 2026-02-17 | Sale | Berkman Charles S | Chief Legal Officer | 6,990 0.0065% | $1.70 | $11,883 | +34.21% | |
| 2026-02-17 | Sale | GUSTAFSON KURT A | Executive VP, Finance and CFO | 6,828 0.0063% | $1.70 | $11,608 | +34.21% | |
| 2025-12-08 | Sale | FOEHR MATTHEW W | President and CEO | 13,666 0.0125% | $1.96 | $26,785 | +3.02% | |
| 2025-12-08 | Sale | Berkman Charles S | Chief Legal Officer | 8,044 0.0074% | $1.96 | $15,766 | +3.02% | |
| 2025-12-08 | Sale | GUSTAFSON KURT A | Executive VP, Finance and CFO | 23,922 0.0219% | $1.96 | $46,887 | +3.02% | |
| 2025-11-07 | HIGGINS JOHN L | director | 41,038 0.0298% | $1.38 | $56,632 | +45.65% | ||
| 2025-11-06 | HIGGINS JOHN L | director | 36,223 0.0268% | $1.41 | $51,074 | +45.65% | ||
| 2025-05-15 | Cochran Jennifer R. | director | 30,000 0.0243% | $1.52 | $45,600 | +10.32% | ||
| 2025-05-14 | Love Steven | director | 25,000 0.0198% | $1.46 | $36,500 | +12.50% | ||
| 2025-05-12 | HIGGINS JOHN L | director | 65,000 0.0541% | $1.44 | $93,600 | +18.88% | ||
| 2025-04-07 | Sale | FOEHR MATTHEW W | President and CEO | 19,382 0.0153% | $2.00 | $38,764 | -16.75% | |
| 2025-04-07 | Sale | Berkman Charles S | Chief Legal Officer | 7,206 0.0057% | $2.00 | $14,412 | -16.75% | |
| 2025-04-07 | Sale | GUSTAFSON KURT A | Executive VP, Finance and CFO | 7,206 0.0057% | $2.00 | $14,412 | -16.75% |
| FOEHR MATTHEW W | President and CEO | 4420492 3.0404% | $22.77M | 7 | 9 | +2.69% |
| HIGGINS JOHN L | director | 2929148 2.0147% | $15.09M | 5 | 3 | <0.0001% |
| Cochran Jennifer R. | director | 145274 0.0999% | $748,161.10 | 1 | 0 | +10.32% |
| Love Steven | director | 38333 0.0264% | $197,414.95 | 1 | 0 | +12.5% |
$100,473,344 | 83 | 9.53% | $826.91M | |
$860,541,348 | 82 | -5.10% | $649.64M | |
$5,911,307 | 70 | -1.38% | $884.8M | |
$1,108,102,085 | 66 | 36.91% | $755.04M | |
$59,156,363 | 22 | 29.25% | $686.5M |
| Increased Positions | 56 | +33.14% | 5M | +7.16% |
| Decreased Positions | 66 | -39.05% | 11M | -17.21% |
| New Positions | 15 | New | 361,772 | New |
| Sold Out Positions | 24 | Sold Out | 963,687 | Sold Out |
| Total Postitions | 159 | -5.92% | 58M | -10.05% |
| Whitefort Capital Management, Lp | $26,740.00 | 9.88% | 14.22M | +4M | +38.9% | 2025-09-30 |
| Blackrock, Inc. | $13,093.00 | 4.84% | 6.96M | -36,957 | -0.53% | 2025-09-30 |
| Vanguard Group Inc | $9,678.00 | 3.58% | 5.15M | -120,254 | -2.28% | 2025-09-30 |
| Cadian Capital Management, Lp | $6,910.00 | 2.55% | 3.68M | +4M | New | 2025-09-30 |
| Woodline Partners Lp | $5,371.00 | 1.98% | 2.86M | +3M | New | 2025-09-30 |
| Dimensional Fund Advisors Lp | $4,791.00 | 1.77% | 2.55M | -365,480 | -12.54% | 2025-09-30 |
| Private Management Group Inc | $4,734.00 | 1.75% | 2.52M | -39,766 | -1.55% | 2025-09-30 |
| Rice Hall James & Associates, Llc | $4,535.00 | 1.68% | 2.41M | -215,085 | -8.19% | 2025-09-30 |
| Geode Capital Management, Llc | $4,373.00 | 1.62% | 2.33M | -113,188 | -4.64% | 2025-09-30 |
| Stonepine Capital Management, Llc | $4,029.00 | 1.49% | 2.14M | +2M | New | 2025-09-30 |