Graham G. Walmsley
Known title: DirectorCIK: 0001777517
Graham G. Walmsley's purchase track record
How the stock did after each of Graham G. Walmsley's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.
Purchases measured
3
of 3 since September 12, 2023
Stock higher 6 months later
67%
3 months: 67%
Median 6-month return
+1.4%
3 months: +4.0%
Beat the S&P 500
0%
median -14.6% vs. index
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 12/17/2024 | OLMA | $4.73M | -32.6% | -34.7% | -1.1% |
| 12/5/2023 | OLMA | $1.87M | +7.1% | +8.4% | +15.9% |
| 9/12/2023 | OLMA | $5.00M | +4.0% | +1.4% | +16.0% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Transaction History
| OLMA | ▼ Sell | Open Market | 700,761 | $4.7M | 12/17/2024 | View on chart |
| OLMA | ▲ Buy | Open Market | 700,761 | $4.7M | 12/17/2024 | View on chart |
| OLMA | ▼ Sell | Open Market | 700,000 | $10.4M | 6/4/2024 | View on chart |
| OLMA | ▼ Sell | Open Market | 475,000 | $7.1M | 6/4/2024 | View on chart |
| OLMA | ▲ Buy | Open Market | 31,870 | $470K | 12/5/2023 | View on chart |
| OLMA | ▲ Buy | Open Market | 50,000 | $747K | 12/5/2023 | View on chart |
| OLMA | ▲ Buy | Open Market | 50,000 | $654K | 12/5/2023 | View on chart |
| OLMA | ▲ Buy | Open Market | 508,130 | $5.0M | 9/12/2023 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 15, 2026
OLMA Joins 12 Healthcare Stocks Moving in Pre-Market
OLMA was among 12 healthcare stocks that moved in Wednesday's pre‑market session, signaling early interest from traders. The move comes while the stock sits near its 52‑week low and a low RSI of 19.1, suggesting it may be oversold. This early activity could reflect new market sentiment or a reaction to broader healthcare sector dynamics.
OLMA Joins 12 Healthcare Stocks Moving in Pre-Market. OLMA was among 12 healthcare stocks that moved in Wednesday's pre‑market session, signaling early interest from traders. The move comes while the stock sits near its 52‑week low and a low RSI of 19.1, suggesting it may be oversold. This early activity could reflect new market sentiment or a reaction to broader healthcare sector dynamics.