| $385M | ||
| $350M | ||
| $215M | ||
| $94M | ||
| $82M | ||
| $62M |
Buys | $588,039 | 7 | 37 |
Sells | $391,895 | 12 | 63 |
| HIGGINS JOHN L | director | 5 | $505,939 | 0 | $0 | $505,939 |
| Cochran Jennifer R. | director | 1 | $45,600 | 0 | $0 | $45,600 |
| Love Steven | director | 1 | $36,500 | 0 | $0 | $36,500 |
| Berkman Charles S | Chief Legal Officer | 0 | $0 | 4 | $87,035 | $-87,035 |
| GUSTAFSON KURT A | Executive VP, Finance and CFO | 0 | $0 | 4 | $116,277 | $-116,277 |
| FOEHR MATTHEW W | President and CEO | 0 | $0 | 4 | $188,583 | $-188,583 |
OmniAb, Inc., a biotechnology company, provides therapeutic antibody discovery technologies in the United States. The company's discovery platform provides industry partners access to the diverse antibody repertoires and screening technologies to enable discovery of next-generation therapeutics. Its OmniAb platform is the biological intelligence of proprietary transgenic animals, including OmniRat, OmniChicken, and OmniMouse that have been genetically modified to generate antibodies with human sequences to facilitate development of human therapeutic candidates. The company's OmniFlic (transgenic rat) and OmniClic (transgenic chicken) address industry needs for bispecific antibody applications though a common light chain approach, and OmniTaur that features unique structural attributes of cow antibodies for complex targets. The company was founded in 2012 and is headquartered in Emeryville, California.
Over the last 12 months, insiders at OmniAb, Inc. have bought $588,039 and sold $391,895 worth of OmniAb, Inc. stock.
On average, over the past 5 years, insiders at OmniAb, Inc. have bought $2.16M and sold $407,090 worth of stock each year.
Highest buying activity among insiders over the last 12 months: HIGGINS JOHN L (director) — $505,939. Cochran Jennifer R. (director) — $45,600. Love Steven (director) — $36,500.
The last purchase of 41,038 shares for transaction amount of $56,632 was made by HIGGINS JOHN L (director) on 2025‑11‑07.
| 2025-12-08 | Sale | FOEHR MATTHEW W | President and CEO | 13,666 0.0125% | $1.96 | $26,785 | -4.02% | |
| 2025-12-08 | Sale | Berkman Charles S | Chief Legal Officer | 8,044 0.0074% | $1.96 | $15,766 | -4.02% | |
| 2025-12-08 | Sale | GUSTAFSON KURT A | Executive VP, Finance and CFO | 23,922 0.0219% | $1.96 | $46,887 | -4.02% | |
| 2025-11-07 | HIGGINS JOHN L | director | 41,038 0.0298% | $1.38 | $56,632 | +36.96% | ||
| 2025-11-06 | HIGGINS JOHN L | director | 36,223 0.0268% | $1.41 | $51,074 | +36.59% | ||
| 2025-05-15 | Cochran Jennifer R. | director | 30,000 0.0243% | $1.52 | $45,600 | +11.61% | ||
| 2025-05-14 | Love Steven | director | 25,000 0.0198% | $1.46 | $36,500 | +13.82% | ||
| 2025-05-12 | HIGGINS JOHN L | director | 65,000 0.0541% | $1.44 | $93,600 | +20.28% | ||
| 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% | |
| 2025-04-01 | Sale | GUSTAFSON KURT A | Executive VP, Finance and CFO | 11,963 0.0103% | $2.37 | $28,352 | -23.25% | |
| 2025-03-21 | HIGGINS JOHN L | director | 4,000 0.003% | $2.28 | $9,120 | -30.04% | ||
| 2025-03-20 | HIGGINS JOHN L | director | 125,750 0.1076% | $2.35 | $295,513 | -22.03% | ||
| 2025-02-19 | Sale | FOEHR MATTHEW W | President and CEO | 19,522 0.0162% | $3.67 | $71,646 | -50.27% | |
| 2025-02-19 | Sale | Berkman Charles S | Chief Legal Officer | 7,255 0.006% | $3.67 | $26,626 | -50.27% | |
| 2025-02-19 | Sale | GUSTAFSON KURT A | Executive VP, Finance and CFO | 7,255 0.006% | $3.67 | $26,626 | -50.27% | |
| 2025-02-18 | Sale | FOEHR MATTHEW W | President and CEO | 13,964 0.0111% | $3.68 | $51,388 | -50.07% | |
| 2025-02-18 | Sale | Berkman Charles S | Chief Legal Officer | 8,215 0.0066% | $3.68 | $30,231 | -50.07% | |
| 2025-01-21 | Sale | FOEHR MATTHEW W | President and CEO | 41,811 0.0346% | $3.24 | $135,468 | -42.55% |
| FOEHR MATTHEW W | President and CEO | 4360083 4.0513% | $7.41M | 7 | 6 | +2.69% |
| HIGGINS JOHN L | director | 2929148 2.7217% | $4.98M | 5 | 3 | |
| Berkman Charles S | Chief Legal Officer | 377071 0.3504% | $641,020.70 | 0 | 7 | |
| GUSTAFSON KURT A | Executive VP, Finance and CFO | 252688 0.2348% | $429,569.60 | 0 | 8 | |
| Cochran Jennifer R. | director | 145274 0.135% | $246,965.80 | 1 | 0 | |
| Love Steven | director | 38333 0.0356% | $65,166.10 | 1 | 0 |
$22,693,451 | 105 | 8.15% | $182.46M | |
$1,323,997 | 34 | 0.21% | $199.76M | |
$109,415,500 | 33 | 18.13% | $191.11M | |
$18,752,549 | 33 | -28.39% | $164.09M | |
$13,259,565 | 14 | -30.38% | $163.3M | |
$135,767,065 | 13 | 21.32% | $159.67M | |
$1,037,470 | 13 | 78.00% | $199.47M | |
$6,847,110 | 9 | 5.96% | $162.54M | |
$13,919,584 | 9 | -30.43% | $146.49M | |
$119,804,612 | 8 | -17.22% | $171.01M | |
$145,296,407 | 8 | -0.98% | $196.82M | |
OmniAb, Inc. (OABI) | $5,905,507 | 7 | 2.69% | $177.58M |
$6,049,986 | 4 | -8.38% | $182.14M | |
$32,289,200 | 3 | -5.46% | $198.65M | |
$193,101 | 3 | -25.20% | $182.27M | |
$19,848 | 2 | -11.42% | $155.35M | |
$12,750 | 2 | -39.73% | $148.52M | |
$2,428 | 2 | 56.90% | $191.77M | |
$63,731 | 1 | -19.50% | $168.65M |
| Increased Positions | 53 | +30.81% | 16M | +29.46% |
| Decreased Positions | 66 | -38.37% | 7M | -13.34% |
| New Positions | 17 | New | 9M | New |
| Sold Out Positions | 18 | Sold Out | 2M | Sold Out |
| Total Postitions | 159 | -7.56% | 63M | +16.12% |
| 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 |