Keith A. Meister actively bought shares on the open market, focusing on GeneDx Holdings Corp. ($WGS) with 15 purchases totaling 22.1 million dollars, most recently on March 5, 2026, ranking 54th among insiders. He also purchased Vestis Corp. ($VSTS) shares seven times for 17.8 million dollars, latest on December 17, 2025, ranking 66th. These buys exceed the average of 1.5 million dollars across 4,983 insiders averaging 3.3 transactions. Meister sold MGM Resorts International ($MGM) shares four times for 11.8 million dollars, most recently on March 9, 2026, ranking 1,001st among 11,678 insiders averaging 8.6 million dollars and 6.4 transactions per person.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 1081 | $37.01 | 62,966.4963 | 258,323,143 | 1.75% | 0.00% |
| March 31, 2026 | ILLUMINA, INC. | $ILMN | Meister Keith A. | Director | A | Common Stock | 161 | $131.55 | 3,834,074.0000 | 201,000,000 | 0.00% | 0.00% |
| March 9, 2026 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 37500 | $34.27 | 5,347,978.0000 | 258,323,143 | 0.70% | 0.01% |
| March 5, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 60892 | $81.37 | 3,552,187.0000 | 28,904,590 | 1.74% | 0.21% |
| March 3, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 200 | $72.00 | 3,440,227.0000 | 28,904,590 | 0.01% | 0.00% |
| March 3, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 8439 | $71.48 | 3,440,027.0000 | 28,904,590 | 0.25% | 0.03% |
| March 3, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 19686 | $70.34 | 3,431,588.0000 | 28,904,590 | 0.58% | 0.07% |
| March 5, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 29236 | $82.06 | 3,581,423.0000 | 28,904,590 | 0.82% | 0.10% |
| March 3, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 921 | $75.66 | 3,441,148.0000 | 28,904,590 | 0.03% | 0.00% |
| March 3, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 249 | $75.99 | 3,441,397.0000 | 28,904,590 | 0.01% | 0.00% |
| March 5, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 304 | $77.96 | 3,441,701.0000 | 28,904,590 | 0.01% | 0.00% |
| March 5, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 1971 | $78.91 | 3,443,672.0000 | 28,904,590 | 0.06% | 0.01% |
| March 5, 2026 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 47623 | $80.55 | 3,491,295.0000 | 28,904,590 | 1.38% | 0.16% |
| Feb. 18, 2026 | Vestis Corp | $VSTS | Meister Keith A. | Not found | A | Common Stock | 18253 | $0.00 | 19,864,406.0000 | 131,904,000 | 0.09% | 0.01% |
| Jan. 2, 2026 | Vestis Corp | $VSTS | Meister Keith A. | Not found | A | Common Stock, par value $0.01 per share | 15958 | $0.00 | 32,189.9940 | 131,866,818 | 98.31% | 0.01% |
| Dec. 31, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 1096 | $36.49 | 61,885.7073 | 272,213,345 | 1.80% | 0.00% |
| Dec. 17, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | P | Common Stock | 209842 | $6.79 | 19,830,194.9940 | 131,866,818 | 1.07% | 0.16% |
| Dec. 16, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | P | Common Stock | 800222 | $6.81 | 19,620,352.9940 | 131,866,818 | 4.25% | 0.61% |
| Sept. 30, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 1154 | $34.66 | 60,789.5166 | 272,182,000 | 1.94% | 0.00% |
| Sept. 11, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 242000 | $35.42 | 5,385,478.0000 | 272,182,000 | 4.30% | 0.09% |
| June 30, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 1163 | $34.39 | 59,635.4485 | 294,374,189 | 1.99% | 0.00% |
| June 18, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | M | Class A Common Stock | 12924 | $0.00 | 3,695,042.0000 | 28,068,274 | 0.35% | 0.05% |
| June 18, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | M | Restricted Stock Unit | 12924 | $0.00 | 0.0000 | 28,068,274 | 100.00% | 0.05% |
| June 18, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Restricted Stock Unit | 3576 | $0.00 | 3,576.0000 | 28,068,274 | 9999.99% | 0.01% |
| June 13, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 366 | $32.50 | 5,627,478.0000 | 294,374,189 | 0.01% | 0.00% |
| June 13, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 59634 | $32.09 | 5,627,844.0000 | 294,374,189 | 1.05% | 0.02% |
| May 27, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | P | Common Stock | 109008 | $6.05 | 18,505,740.9940 | 132,115,000 | 0.59% | 0.08% |
| May 23, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | P | Common Stock | 377277 | $5.89 | 18,396,732.9940 | 132,115,000 | 2.09% | 0.29% |
| May 28, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | P | Common Stock | 314390 | $6.03 | 18,820,130.9940 | 132,115,000 | 1.70% | 0.24% |
| May 21, 2025 | ILLUMINA, INC. | $ILMN | Meister Keith A. | Director | A | Common Stock | 3780 | $0.00 | 3,833,913.0000 | 201,000,000 | 0.10% | 0.00% |
| May 14, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 24644 | $60.52 | 3,398,978.0000 | 28,068,274 | 0.73% | 0.09% |
| May 14, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 25356 | $59.81 | 3,374,334.0000 | 28,068,274 | 0.76% | 0.09% |
| May 8, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | P | Common Stock | 857299 | $6.11 | 17,881,407.9940 | 132,115,000 | 5.04% | 0.65% |
| May 8, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 9867 | $57.53 | 3,348,978.0000 | 28,068,274 | 0.30% | 0.04% |
| May 8, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 10897 | $56.96 | 3,339,111.0000 | 28,068,274 | 0.33% | 0.04% |
| May 8, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | P | Class A Common Stock | 79236 | $55.69 | 3,328,214.0000 | 28,068,274 | 2.44% | 0.28% |
| May 9, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | P | Common Stock | 138048 | $6.32 | 18,019,455.9940 | 132,115,000 | 0.77% | 0.10% |
| May 8, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Restricted Stock Units | 6675 | $0.00 | 6,675.0000 | 294,374,189 | 9999.99% | 0.00% |
| May 2, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 23485 | $62.11 | 2,837,615.0000 | 28,068,274 | 0.83% | 0.08% |
| May 2, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 57012 | $63.09 | 2,894,627.0000 | 28,068,274 | 2.01% | 0.20% |
| May 2, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 26678 | $64.31 | 2,921,305.0000 | 28,068,274 | 0.92% | 0.10% |
| May 2, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 51172 | $64.95 | 2,972,477.0000 | 28,068,274 | 1.75% | 0.18% |
| May 5, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 40335 | $64.45 | 3,012,812.0000 | 28,068,274 | 1.36% | 0.14% |
| May 5, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 62198 | $65.34 | 3,075,010.0000 | 28,068,274 | 2.06% | 0.22% |
| May 5, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 42472 | $65.96 | 3,117,482.0000 | 28,068,274 | 1.38% | 0.15% |
| May 5, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 7528 | $66.97 | 3,125,010.0000 | 28,068,274 | 0.24% | 0.03% |
| May 6, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 26798 | $61.20 | 3,151,808.0000 | 28,068,274 | 0.86% | 0.10% |
| May 6, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 44942 | $62.19 | 3,196,750.0000 | 28,068,274 | 1.43% | 0.16% |
| May 6, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 42500 | $63.08 | 3,239,250.0000 | 28,068,274 | 1.33% | 0.15% |
| May 6, 2025 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Class A Common Stock | 9728 | $63.96 | 3,248,978.0000 | 28,068,274 | 0.30% | 0.03% |
| May 2, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Director | M | Restricted Stock Units | 5261 | $0.00 | 0.0000 | 294,374,189 | 100.00% | 0.00% |
| May 2, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Director | M | Deferred Stock Units | 5261 | $0.00 | 58,472.3197 | 294,374,189 | 9.89% | 0.00% |
| March 31, 2025 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 1350 | $29.64 | 53,211.3197 | 294,374,189 | 2.60% | 0.00% |
| March 28, 2025 | ILLUMINA, INC. | $ILMN | Meister Keith A. | Director | A | Common Stock | 625 | $0.00 | 3,830,133.0000 | 200,000,000 | 0.02% | 0.00% |
| March 18, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | A | Common Stock | 28 | $0.00 | 17,024,108.9940 | 132,115,000 | 0.00% | 0.00% |
| Jan. 28, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | A | Common Stock | 8734 | $0.00 | 17,024,081.0000 | 132,115,000 | 0.05% | 0.01% |
| Jan. 6, 2025 | Vestis Corp | $VSTS | Meister Keith A. | Not found | A | Common Stock | 16 | $0.00 | 17,015,346.0640 | 132,115,000 | 0.00% | 0.00% |
| Dec. 31, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 1154 | $34.65 | 51,861.7920 | 296,886,000 | 2.28% | 0.00% |
| Dec. 13, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 51000 | $36.57 | 5,687,478.0000 | 296,886,000 | 0.89% | 0.02% |
| Oct. 3, 2024 | Vestis Corp | $VSTS | Meister Keith A. | Not found | A | Common Stock | 18 | $0.00 | 17,015,329.9220 | 131,787,000 | 0.00% | 0.00% |
| Sept. 30, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 1023 | $39.09 | 50,707.3908 | 304,965,000 | 2.06% | 0.00% |
| Sept. 13, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 116679 | $36.70 | 5,742,799.0000 | 304,965,000 | 1.99% | 0.04% |
| Sept. 13, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 4321 | $37.29 | 5,738,478.0000 | 304,965,000 | 0.08% | 0.00% |
| June 30, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 900 | $44.44 | 49,684.1112 | 326,550,141 | 1.85% | 0.00% |
| June 26, 2024 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | A | Restricted Stock Unit | 12924 | $0.00 | 12,924.0000 | 0 | 9999.99% | 0.00% |
| June 20, 2024 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | M | Restricted Stock Unit | 5828 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| June 20, 2024 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Not found | M | Class A Common Stock | 5828 | $0.00 | 3,647,868.0000 | 0 | 0.16% | 0.00% |
| June 18, 2024 | Vestis Corp | $VSTS | Meister Keith A. | Not found | A | Common Stock | 7435 | $0.00 | 17,015,312.0000 | 130,725,000 | 0.04% | 0.01% |
| June 13, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 139300 | $40.44 | 5,859,478.0000 | 326,550,141 | 2.32% | 0.04% |
| May 1, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Director | M | Deferred Stock Units | 4344 | $0.00 | 48,784.0212 | 326,550,141 | 9.77% | 0.00% |
| May 1, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Director | M | Restricted Stock Units | 4344 | $0.00 | 0.0000 | 326,550,141 | 100.00% | 0.00% |
| May 2, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Restricted Stock Units | 5261 | $0.00 | 5,261.0000 | 326,550,141 | 9999.99% | 0.00% |
| March 31, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 794 | $47.21 | 44,440.0212 | 326,550,141 | 1.82% | 0.00% |
| March 12, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 325000 | $42.90 | 6,098,778.0000 | 326,550,141 | 5.06% | 0.10% |
| March 13, 2024 | MGM Resorts International | $MGM | Meister Keith A. | Not found | S | Common Stock | 100000 | $42.98 | 5,998,778.0000 | 326,550,141 | 1.64% | 0.03% |
| Dec. 31, 2023 | MGM Resorts International | $MGM | Meister Keith A. | Director | A | Deferred Stock Units | 839 | $44.68 | 43,645.6980 | 379,088,000 | 1.96% | 0.00% |
| Nov. 15, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | S | Class A Common Stock | 883742 | $1.29 | 3,012,443.0000 | 0 | 22.68% | 0.00% |
| Nov. 15, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | J | Total Return Swaps | 883742 | $1.29 | 883,742.0000 | 0 | 9999.99% | 0.00% |
| Nov. 15, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | J | Total Return Swaps | 205738 | $1.29 | 205,738.0000 | 0 | 9999.99% | 0.00% |
| Nov. 15, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | J | Total Return Swaps | 205738 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| July 21, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | A | Restricted Stock Unit | 5828 | $0.00 | 5,828.0000 | 0 | 9999.99% | 0.00% |
| July 21, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | A | Stock Option (Right to Buy) | 8816 | $0.00 | 8,816.0000 | 0 | 9999.99% | 0.00% |
| May 2, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | M | Restricted Stock Unit | 45454 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 2, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | M | Class A Common Stock | 45454 | $0.00 | 120,187,344.0000 | 0 | 0.04% | 0.00% |
| April 17, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | A | Class A Common Stock | 22336624 | $0.35 | 120,141,890.0000 | 0 | 22.84% | 0.00% |
| Jan. 31, 2023 | GeneDx Holdings Corp. | $WGS | Meister Keith A. | Director | A | Class A Common Stock | 77663376 | $0.35 | 97,805,266.0000 | 0 | 385.58% | 0.00% |