OABI
NASDAQOmniAb
$3.08
+0.84 (+37.50%)
Institutional
51.0%
Insider
15.33%
Retail/Other
33.7%
Shares Outstanding
145.0M
Top Institutional Holders
As of Aug 2026| Holder | Shares | % | Change |
|---|---|---|---|
| Whitefort Capital Management, LP. | 14.2M | 9.8% | - |
| BlackRock Inc | 8.1M | 5.6% | +0.0M |
| Vanguard Group Inc | 5.6M | 3.9% | +0.5M |
| Cadian Capital Management LP | 4.2M | 2.9% | -0.3M |
| Vanguard Capital Management, LLC | 4.0M | 2.8% | +4.0M |
| Geode Capital Management, LLC | 2.9M | 2.0% | +0.2M |
| Rice Hall James & Associates, LLC | 2.5M | 1.8% | +0.1M |
| Private Management Group Inc | 2.4M | 1.7% | +0.0M |
| State Street Corp | 2.1M | 1.4% | +0.0M |
| Kent Lake PR LLC | 1.8M | 1.2% | +1.5M |
Insider Transactions
Last 24 months (6 insiders)
Matthew W Foehr
President and CEO
4,420,492 shares
Sales (9)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 19,244 | $1.49 | $28,674 | 2026-04-07 | 4,420,492 |
| 30,843 | $1.71 | $52,742 | 2026-02-18 | 4,403,277 |
| 20,754 | $1.70 | $35,282 | 2026-02-17 | 4,375,787 |
| 13,666 | $1.96 | $26,785 | 2025-12-08 | 4,360,083 |
| 19,382 | $2.00 | $38,764 | 2025-04-07 | 3,796,236 |
| 19,522 | $3.67 | $71,646 | 2025-02-19 | 3,779,160 |
| 13,964 | $3.68 | $51,388 | 2025-02-18 | 3,798,682 |
| 41,811 | $3.24 | $135,468 | 2025-01-21 | 3,749,639 |
| 13,634 | $4.13 | $56,308 | 2024-12-09 | 3,714,447 |
Awards (2)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 540,540 | $1.85 | $999,999 | 2025-08-26 | 4,341,987 |
| 77,003 | - | - | 2025-01-17 | 3,791,450 |
John L Higgins
Director
2,962,320 shares
Buys (5)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 41,038 | $1.38 | $56,632 | 2025-11-07 | 2,929,148 |
| 36,223 | $1.41 | $51,074 | 2025-11-06 | 2,888,110 |
| 65,000 | $1.44 | $93,600 | 2025-05-12 | 2,831,887 |
| 4,000 | $2.28 | $9,120 | 2025-03-21 | 2,766,887 |
| 125,750 | $2.35 | $295,512 | 2025-03-20 | 2,762,887 |
Charles S Berkman
Chief Legal Officer
399,085 shares
Sales (9)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 7,157 | $1.49 | $10,664 | 2026-04-07 | 399,085 |
| 9,673 | $1.71 | $16,541 | 2026-02-18 | 392,700 |
| 6,990 | $1.70 | $11,883 | 2026-02-17 | 383,623 |
| 8,044 | $1.96 | $15,766 | 2025-12-08 | 377,071 |
| 7,206 | $2.00 | $14,412 | 2025-04-07 | 363,212 |
| 7,255 | $3.67 | $26,626 | 2025-02-19 | 356,876 |
| 8,215 | $3.68 | $30,231 | 2025-02-18 | 364,131 |
| 25,489 | $3.24 | $82,584 | 2025-01-21 | 343,190 |
| 8,022 | $4.13 | $33,131 | 2024-12-09 | 323,385 |
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 45,294 | - | - | 2025-01-17 | 368,679 |
Kurt A Gustafson
Executive VP, Finance and CFO
261,483 shares
Sales (9)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 6,913 | $1.49 | $10,300 | 2026-04-07 | 261,483 |
| 9,301 | $1.71 | $15,905 | 2026-02-18 | 268,851 |
| 6,828 | $1.70 | $11,608 | 2026-02-17 | 259,402 |
| 23,922 | $1.96 | $46,887 | 2025-12-08 | 252,688 |
| 7,206 | $2.00 | $14,412 | 2025-04-07 | 223,828 |
| 11,963 | $2.37 | $28,352 | 2025-04-01 | 217,492 |
| 7,255 | $3.67 | $26,626 | 2025-02-19 | 206,211 |
| 15,526 | $3.24 | $50,304 | 2025-01-21 | 212,720 |
| 23,871 | $4.13 | $98,587 | 2024-12-09 | 200,661 |
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 27,585 | - | - | 2025-01-17 | 228,246 |
Jennifer R. Cochran
Director
185,274 shares
Buys (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 30,000 | $1.52 | $45,600 | 2025-05-15 | 145,274 |
Steven Love
Director
91,666 shares
Buys (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 25,000 | $1.46 | $36,500 | 2025-05-14 | 38,333 |
Insider Activity Summary
Last 24 monthsTotal Bought
327,011 shares
$588,039
Total Sold
393,656 shares
$1,041,875
Net Shares
-66,645
Net Value
$-453,836
Activity by Insider
| Name | Bought | Sold | Net Shares | Net Value |
|---|---|---|---|---|
|
John L Higgins
Director
|
+272,011 | - | +272,011 | $+505,939 |
|
Matthew W Foehr
President and CEO
|
- | -192,820 | -192,820 | $-497,056 |
|
Kurt A Gustafson
Executive VP, Finance and CFO
|
- | -112,785 | -112,785 | $-302,981 |
|
Charles S Berkman
Chief Legal Officer
|
- | -88,051 | -88,051 | $-241,838 |
|
Jennifer R. Cochran
Director
|
+30,000 | - | +30,000 | $+45,600 |
|
Steven Love
Director
|
+25,000 | - | +25,000 | $+36,500 |
Net insider selling: 66,645 shares ($453,836) in last 12 months
Congressional Trading
STOCK Act DisclosuresNo congressional trading data available for this ticker.
Congressional trading data is sourced from STOCK Act disclosures and may not be available for all tickers.
Based on public disclosures. Reporting errors by representatives are common. Disclosure deadlines are 45 days after transaction.