Keith A. Meister Insider Trading Activity
Keith A. Meister has been net-buying over the last 12 months with 31 purchases and 23 sales across 4 different companies.
WGS is the most-traded position with 29 trades. The largest single transaction was a sale of ILMN for $23.2M on May 13, 2026.
Performance Scorecard
Forward stock performance after each transaction by Keith A. Meister. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | +22.8% | -11.1% | 51% | 47 |
| 90 days | +40.6% | -26.8% | 45% | 47 |
| 120 days | +31.7% | -7.2% | 52% | 25 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
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Showing the 50 most recent of 59 disclosed trades.
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 4, 2026 | ILMN | Sell | 7,500 | $217.28 | $1.6M | −0.8% | Director | |
Sep 4, 2026 | ILMN | Sell | 100,650 | $218.39 | $22.0M | −11.4% | Director | |
Sep 4, 2026 | ILMN | Sell | 11,351 | $219.18 | $2.5M | −1.5% | Director | |
Sep 3, 2026 | ILMN | Sell | 8,439 | $215.20 | $1.8M | −0.9% | Director | |
Sep 3, 2026 | ILMN | Sell | 9,721 | $218.33 | $2.1M | −1.0% | Director | |
Sep 3, 2026 | ILMN | Sell | 14,196 | $217.29 | $3.1M | −1.5% | Director | |
Sep 3, 2026 | ILMN | Sell | 13,261 | $216.38 | $2.9M | −1.4% | Director | |
Sep 3, 2026 | ILMN | Sell | 9,961 | $221.55 | $2.2M | −1.1% | Director | |
Sep 3, 2026 | ILMN | Sell | 6,656 | $220.17 | $1.5M | −0.7% | Director | |
Sep 3, 2026 | ILMN | Sell | 13,717 | $219.41 | $3.0M | −1.5% | Director | |
Sep 2, 2026 | ILMN | Sell | 10,620 | $213.73 | $2.3M | −1.1% | Director | |
Sep 2, 2026 | ILMN | Sell | 57,488 | $213.20 | $12.3M | −5.6% | Director | |
May 15, 2026 | WGS | Buy | 27,408 | $38.28 | $1.0M | +0.6% | Director | |
May 15, 2026 | WGS | Buy | 18,865 | $39.83 | $751K | +0.4% | Director | |
May 14, 2026 | ILMN | Sell | 180 | $147.80 | $27K | −0.0% | Director | |
May 14, 2026 | ILMN | Sell | 12,309 | $144.13 | $1.8M | −0.3% | Director | |
May 14, 2026 | WGS | Buy | 51,893 | $39.92 | $2.1M | +1.1% | Director | |
May 14, 2026 | WGS | Buy | 88,107 | $39.08 | $3.4M | +1.9% | Director | |
May 14, 2026 | ILMN | Sell | 52,776 | $144.80 | $7.6M | −1.5% | Director | |
May 14, 2026 | ILMN | Sell | 25,352 | $146.15 | $3.7M | −0.7% | Director | |
May 14, 2026 | ILMN | Sell | 13,776 | $146.96 | $2.0M | −0.4% | Director | |
May 13, 2026 | ILMN | Sell | 53,610 | $145.94 | $7.8M | −1.5% | Director | |
May 13, 2026 | WGS | Buy | 70,926 | $39.45 | $2.8M | +1.6% | Director | |
May 13, 2026 | ILMN | Sell | 159,623 | $145.26 | $23.2M | −4.2% | Director | |
May 13, 2026 | WGS | Buy | 94,074 | $38.82 | $3.7M | +2.1% | Director | |
May 13, 2026 | ILMN | Sell | 6,524 | $147.50 | $962K | −0.2% | Director | |
May 13, 2026 | ILMN | Sell | 5,310 | $148.14 | $787K | −0.1% | Director | |
May 11, 2026 | WGS | Buy | 532 | $40.35 | $21K | +0.0% | Director | |
May 11, 2026 | WGS | Buy | 252,734 | $39.65 | $10.0M | +6.0% | Director | |
May 11, 2026 | WGS | Buy | 246,734 | $38.91 | $9.6M | +6.3% | Director | |
May 8, 2026 | WGS | Buy | 73,104 | $41.15 | $3.0M | +1.9% | Director | |
May 8, 2026 | WGS | Buy | 3,396 | $38.70 | $131K | +0.1% | Director | |
May 8, 2026 | WGS | Buy | 15,745 | $38.00 | $598K | +0.4% | Director | |
May 8, 2026 | WGS | Buy | 79,144 | $40.67 | $3.2M | +2.1% | Director | |
May 7, 2026 | WGS | Buy | 128,181 | $35.46 | $4.5M | +4.0% | Director | |
May 7, 2026 | WGS | Buy | 56,630 | $40.46 | $2.3M | +1.5% | Director | |
May 7, 2026 | WGS | Buy | 94,356 | $39.39 | $3.7M | +2.6% | Director | |
May 7, 2026 | WGS | Buy | 116,412 | $38.46 | $4.5M | +3.3% | Director | |
May 7, 2026 | WGS | Buy | 123,393 | $37.60 | $4.6M | +3.7% | Director | |
May 7, 2026 | WGS | Buy | 14,786 | $36.33 | $537K | +0.4% | Director | |
Mar 9, 2026 | MGM | Sell | 37,500 | $34.27 | $1.3M | −0.7% | Director | |
Mar 5, 2026 | WGS | Buy | 29,236 | $82.06 | $2.4M | +0.9% | Director | |
Mar 5, 2026 | WGS | Buy | 304 | $77.96 | $24K | +0.0% | Director | |
Mar 5, 2026 | WGS | Buy | 60,892 | $81.37 | $5.0M | +1.9% | Director | |
Mar 5, 2026 | WGS | Buy | 47,623 | $80.55 | $3.8M | +1.5% | Director | |
Mar 5, 2026 | WGS | Buy | 1,971 | $78.91 | $156K | +0.1% | Director | |
Mar 3, 2026 | WGS | Buy | 200 | $72.00 | $14K | +0.0% | Director | |
Mar 3, 2026 | WGS | Buy | 19,686 | $70.34 | $1.4M | +0.6% | Director | |
Mar 3, 2026 | WGS | Buy | 249 | $75.99 | $19K | +0.0% | Director | |
Mar 3, 2026 | WGS | Buy | 921 | $75.66 | $70K | +0.0% | Director |
Top Companies Traded
Other insiders at GeneDx Holdings Corp.
6 other tracked filers at WGS.