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ALXO

ALX ONCOLOGY HOLDINGS (ALXO) stock: insider trades, news & valuation

Net buying
Close · Oct 9, 2026 $1.25 +5.9% on the day -35.6% over 12 months 52-week range $1.08 – $2.60

Share price and insider trades

ALXO closeInsider buyInsider sale
1.001.502.002.503.00NovDecJan 2026FebMarAprMayJunJulAugSepOctEEarnings release filed 2025-11-07EEarnings release filed 2026-02-27EEarnings release filed 2026-05-08EEarnings release filed 2026-08-06Sold $1,283 on 2026-02-18 · Shelly PintoSold $2,864 on 2026-07-01 · Shelly WongSold $4,357 on 2026-01-06 · Shelly PintoSold $5,410 on 2026-08-17 · Jason Lettmann, Shelly WongSold $28,674 on 2026-03-19 · Jason Lettmann, Shelly PintoBought $4,999,999 on 2026-02-02 · Corey S Goodman
Bought, 12 months$5.0M
Sold, 12 months$43K
Insiders buying1
Insiders selling2

ALX ONCOLOGY HOLDINGS insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $5.0M and 2 sold $43K of ALXO stock on the open market.

ALXO insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q1 2026: $5.0M bought (1 trades)$5.0MQ1 2026: $34K sold (4 trades)Q1 2026Q2 2026Q3 2026: $8K sold (3 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0$8K3
Q2 2026—0—0
Q1 2026$5.0M1$34K4

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day1.2×Last 5 sessions
Insiders' paper profit−$1.0MOn all tracked purchases -20.4%

Summary

Over the past 12 months, 1 ALX ONCOLOGY HOLDINGS INC insider reported open-market purchases totaling $5.0M, while 2 insiders reported sales totaling $43K. 0 of 7 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

ALXO earnings: how the stock reacted

Each quarterly results release (SEC 8-K Item 2.02), the trend before it, insider trades in the 30 days before, and the 2-day market reaction. “E” marks releases on the chart above.

Does it matter? →
Release15 days beforeInsiders, 30 days beforeReaction (2 days)Next 30 days
Aug 6, 2026 -6.3% None +9.4%S&P +0.5% -4.3%
May 8, 2026 +10.0% None +11.2%S&P +1.1% -29.8%
Feb 27, 2026 -5.2% Bought $5.0M
Sold $1K		 -9.8%S&P -0.4% -6.6%
Nov 7, 2025 -26.7% None +7.6%S&P +1.7% +21.3%
Aug 12, 2025 +16.9% None +7.5%S&P +1.4% +60.4%
May 8, 2025 -18.4% None -12.8%S&P +0.6% +37.2%
Mar 6, 2025 -11.9% None +1.9%S&P -1.2% -51.3%
Nov 7, 2024 +2.0% None -5.2%S&P +1.2% +11.7%

Most companies bar insiders from trading in the weeks before results, so pre-earnings purchases are rare and often made by directors or under pre-set plans. Past reactions don't predict future ones.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Aug 18SEC Jason LettmannCEO Sell 2,230294,379 held (−1%) $1.93 $4K -35.2% —
Aug 18SEC Shelly WongSvp, Finance And Cao Sell 57387,828 held (−1%) $1.93 $1K -35.2% —
Jul 6SEC Shelly WongSvp, Finance And Cao Sell 1,40488,401 held (−2%) $2.04 $3K -38.7% —
Mar 23SEC Jason LettmannCEO Sell 12,311293,609 held (−4%) $2.17 $27K -42.4% —
Mar 23SEC Shelly PintoSvp, Finance And Cao Sell 90386,805 held (−1%) $2.17 $2K -42.4% —
Feb 20SEC Shelly PintoSvp, Finance And Cao Sell 56587,708 held (−1%) $2.27 $1K -44.9% —
Feb 4SEC Corey S GoodmanDirector Buy 3,184,7138,453,038 held (+60%) $1.57 $5.0M -20.4% —
Jan 7SEC Shelly PintoSvp, Finance And Cao Sell 3,92588,273 held (−4%) $1.11 $4K +12.6% —

Insiders at ALX ONCOLOGY HOLDINGS INC

InsiderBoughtSoldLast filingScore
Corey S GoodmanDirector $5.0M — Feb 4, 2026 —
Jason LettmannCEO — $31K Aug 18, 2026 —
Shelly WongSvp, Finance And Cao — $12K Aug 18, 2026 —

ALXO stock: common questions

Are ALX ONCOLOGY HOLDINGS INC insiders buying ALXO stock?

In the past 12 months, 1 insiders reported open-market purchases of ALXO worth $5.0M. The latest was Director Corey S Goodman bought $5.0M of ALXO at $1.57 — first open-market purchase in our records; raises the stake by 60%.

Are ALX ONCOLOGY HOLDINGS INC insiders selling ALXO stock?

2 insiders reported sales worth $43K over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is ALXO's 52-week range?

Over the past year ALXO has traded between $1.08 and $2.60. It last closed at $1.25 on Oct 9, 2026.