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Equity · Healthcare

OABI

NASDAQ

OmniAb (OABI)

$4.71 −1.46% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 13, 2026
Price · Chart
42 sessions
$6 $0 28 Jul 13 Oct

The line runs $2 on 28 July through $4.71 on 13 October, on a scale from $0 to $6. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 42 sessions, 28 Jul – 13 Oct 2026
Market cap $684.8M
52-week range $1.37 – $5
Avg volume 105.8K

as of Oct 13, 2026

OmniAb (OABI) insider trades

SEC Form 4

OABI has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 17 June 2026.

Date Insider Type Shares Value
07 Apr 2026 Berkman Charles S Chief Legal Officer Sell 7,157 $11K
07 Apr 2026 FOEHR MATTHEW W President and CEO Sell 19,244 $29K
07 Apr 2026 GUSTAFSON KURT A Executive VP, Finance and CFO Sell 6,913 $10K
18 Feb 2026 Berkman Charles S Chief Legal Officer Sell 9,673 $17K
18 Feb 2026 FOEHR MATTHEW W President and CEO Sell 30,843 $53K
18 Feb 2026 GUSTAFSON KURT A Executive VP, Finance and CFO Sell 9,301 $16K
17 Feb 2026 Berkman Charles S Chief Legal Officer Sell 6,990 $12K
17 Feb 2026 FOEHR MATTHEW W President and CEO Sell 20,754 $35K
17 Feb 2026 GUSTAFSON KURT A Executive VP, Finance and CFO Sell 6,828 $12K
08 Dec 2025 GUSTAFSON KURT A Executive VP, Finance and CFO Sell 23,922 $47K
08 Dec 2025 FOEHR MATTHEW W President and CEO Sell 13,666 $27K
08 Dec 2025 Berkman Charles S Chief Legal Officer Sell 8,044 $16K

Showing the 12 most recent of 14 open-market trades in this window. The figures above count all of them.

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
17 Jun 2026 Bertozzi Carolyn R Director Option exercise 20,000
17 Jun 2026 Cochran Jennifer R. Director Option exercise 20,000
17 Jun 2026 Crouse Steven C. Director Option exercise 20,000
17 Jun 2026 Gotwals Philip J Director Option exercise 20,000
17 Jun 2026 HIGGINS JOHN L Director Option exercise 20,000
17 Jun 2026 Love Steven Director Option exercise 20,000
21 Apr 2026 Crouse Steven C. Director Option exercise 13,333
21 Apr 2026 Gotwals Philip J Director Option exercise 13,333
07 Apr 2026 Berkman Charles S Chief Legal Officer Option exercise 13,542
07 Apr 2026 FOEHR MATTHEW W President and CEO Option exercise 36,459
07 Apr 2026 GUSTAFSON KURT A Executive VP, Finance and CFO Option exercise 13,542
18 Feb 2026 Berkman Charles S Chief Legal Officer Option exercise 18,750

Showing the 12 most recent of 23 compensation filings in this window. The figures above count all of them.

OmniAb (OABI) reported financials

SEC EDGAR XBRL SEC EDGAR

OmniAb reported revenue of $18.7M for the fiscal year ended 31 Dec 2025. Net income over the same period was −$64.8M.

Figure Reported Period
Revenue $18.7M 31 Dec 2025 fiscal year
Net income −$64.8M 31 Dec 2025 fiscal year
Diluted EPS −$0.57 31 Dec 2025 fiscal year
Total assets $290.3M 30 Jun 2026 at period end
Total equity $260.3M 30 Jun 2026 at period end

OmniAb (OABI) earnings

SEC EDGAR

OmniAb last reported earnings on 30 Jun 2026 for Q2 2026, with EPS of −$0.05; no next date is announced in SEC filings yet.

Date Period EPS Revenue
30 Jun 2026 Q2 2026 −$0.05 $13M
31 Mar 2026 Q1 2026 −$0.06 $14M
31 Dec 2025 FY 2025 −$0.57 $19M
30 Sep 2025 Q3 2025 −$0.14 $2M
30 Jun 2025 Q2 2025 −$0.15 $4M
31 Mar 2025 Q1 2025 −$0.17 $4M
31 Dec 2024 FY 2024 −$0.61 $26M
30 Sep 2024 Q3 2024 −$0.16 $4M

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

OmniAb (OABI) institutional holders (13F)

SEC Form 13F SEC EDGAR

6 of the 45 institutional funds we track reported a OmniAb position for the quarter ended 30 Jun 2026 — a combined $5.9M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Two Sigma Investments Added +28.2% shares 657,432 $1.6M
Renaissance Technologies Added +122.7% shares 600,350 $1.5M
D. E. Shaw & Co. Added +47.1% shares 559,404 $1.4M
Millennium Management Held (±25%) −9.5% shares 474,159 $864K
AQR Capital Management Added +36.4% shares 157,716 $388K
Citadel Advisors Trimmed −74.6% shares 58,190 $143K
Point72 Asset Management Exited

OmniAb (OABI) fails-to-deliver

SEC CNS data SEC

On 30 Sep 2026, 385 shares of OmniAb failed to deliver (about $2K) — the latest of at least 14 consecutive trading days with recorded fails. The run reaches the start of the window we read, so it may have begun earlier.

Settlement date Shares failed Notional % of shares out
30 Sep 2026 385 $2K <0.001%
29 Sep 2026 385 $2K <0.001%
28 Sep 2026 385 $2K <0.001%
25 Sep 2026 385 $2K <0.001%
24 Sep 2026 385 $2K <0.001%
23 Sep 2026 1,064 $5K 0.001%
22 Sep 2026 385 $2K <0.001%
21 Sep 2026 385 $2K <0.001%
18 Sep 2026 385 $2K <0.001%
17 Sep 2026 385 $2K <0.001%
16 Sep 2026 385 $2K <0.001%
15 Sep 2026 7,685 $34K 0.005%
14 Sep 2026 385 $2K <0.001%
11 Sep 2026 385 $2K <0.001%

OmniAb (OABI): frequently asked questions

From live data

Have OmniAb insiders bought or sold shares recently?

No OmniAb insider has filed a Form 4 in the last 90 days; the most recent filing we hold is dated 17 Jun 2026 (SEC Form 4).

How many institutions hold OmniAb?

6 of the 45 institutional funds we track reported a OmniAb position for the quarter ended 30 Jun 2026, per SEC Form 13F filings.

Has OmniAb had fails-to-deliver recently?

Yes. The most recent SEC fails-to-deliver record for OmniAb is dated 30 Sep 2026, when 385 shares failed to deliver.

When did OmniAb last report earnings?

OmniAb last reported earnings on 30 Jun 2026 for Q2 2026, with EPS of −$0.05; no next date is announced in SEC filings yet.

What exchange is OmniAb listed on?

OmniAb trades on NASDAQ under the ticker OABI.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  4. SEC EDGARSEC EDGAR 13F filings
  5. SECSEC fails-to-deliver (CNS) data
  6. SEC EDGARValuation computed from SEC EDGAR filings