WGS Insider Purchase Research

Site Information
MarketWizards.netInsider Purchase Research
WGS
Sector : Health CareCurrent Market Cap : $2.06BInsider Purchase Pulse Date: Jun 8, 2026
Market price & volume through Shares outstanding as of (SEC filing)Short interest as of (FINRA)

How This Insider Purchase Pulse Works

“Purchase” refers to qualifying purchases made by company insiders. An Insider Purchase Pulse is a point-in-time research snapshot of that activity, not a recommendation from MarketWizards to purchase the stock. The Insider Purchase Pulse Date is the date the most recent qualifying insider purchase became public. The report summarizes all qualifying purchases disclosed during the 7-, 30-, 60-, 90-, and 180-calendar-day periods counted backward from the Pulse Date—not backward from today. Purchases disclosed on the Pulse Date itself are also included. When a new qualifying purchase becomes public, it creates a new Pulse Date, and all activity windows and KPIs are recalculated. The previous Pulse remains a historical observation, but its return monitoring closes. A new monitoring period begins from the new Pulse Date so subsequent performance is evaluated against the latest insider-information state.

The report is designed to make the timing, concentration, and scale of qualifying insider purchases across the 180-calendar-day lookback easy to see. It also tracks the stock’s subsequent return and performance relative to SPY from the Latest Pulse Date, helping readers observe how forward performance develops after each disclosed purchase pattern.

Example

For this Jun. 8, 2026 Insider Purchase Pulse, the 30-day lookback covers May 10 through Jun. 8. If another qualifying purchase becomes public on Jun. 15, Jun. 15 becomes the new Pulse Date, the activity windows and KPIs are recalculated, and return monitoring begins again from the new Pulse.

Purchase Commitment

Capital Committed$106.60M180-day total
Shares Purchased2.43M180-day total

Insider Participation

Buyers6180-day total
Events34180-day total

Insider Cost & Market Price

Weighted Cost$43.94
Market Price$69.06
Price vs Cost+57.16%

Relative Purchase Size

180D Purchase / Current Market Cap i5.18%
180D Shares Purchased / Current Shares Outstanding i8.13%

Short Interest & Liquidity

Short Interest i18.87%
Days to Cover i6.88 days

Price & Insider Purchases Before the Pulse Date

Six-month price history ending on the Pulse Date. Purchase markers use transaction dates and reported weighted purchase prices.

$17.35$76.47$135.59$194.72Dec 2025Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Pulse Date - Jun 8, 2026Market PriceSPY - RebasedInsider PurchasePulse DateDec 8, 2025Closing Price$159.80Dec 9, 2025Closing Price$160.82Dec 10, 2025Closing Price$158.57Dec 11, 2025Closing Price$155.37Dec 12, 2025Closing Price$151.51Dec 15, 2025Closing Price$150.61Dec 16, 2025Closing Price$141.72Dec 17, 2025Closing Price$135.94Dec 18, 2025Closing Price$136.32Dec 19, 2025Closing Price$140.44Dec 22, 2025Closing Price$140.17Dec 23, 2025Closing Price$135.35Dec 24, 2025Closing Price$136.09Dec 26, 2025Closing Price$133.79Dec 29, 2025Closing Price$129.34Dec 30, 2025Closing Price$128.00Dec 31, 2025Closing Price$130.06Jan 2, 2026Closing Price$132.30Jan 5, 2026Closing Price$131.50Jan 6, 2026Closing Price$135.80Jan 7, 2026Closing Price$136.55Jan 8, 2026Closing Price$137.47Jan 9, 2026Closing Price$135.38Jan 12, 2026Closing Price$119.24Jan 13, 2026Closing Price$109.84Jan 14, 2026Closing Price$104.56Jan 15, 2026Closing Price$109.28Jan 16, 2026Closing Price$108.08Jan 20, 2026Closing Price$99.68Jan 21, 2026Closing Price$100.04Jan 22, 2026Closing Price$101.88Jan 23, 2026Closing Price$101.35Jan 26, 2026Closing Price$104.88Jan 27, 2026Closing Price$96.01Jan 28, 2026Closing Price$95.29Jan 29, 2026Closing Price$98.16Jan 30, 2026Closing Price$96.26Feb 2, 2026Closing Price$99.01Feb 3, 2026Closing Price$95.23Feb 4, 2026Closing Price$85.35Feb 5, 2026Closing Price$84.08Feb 6, 2026Closing Price$84.29Feb 9, 2026Closing Price$91.24Feb 10, 2026Closing Price$94.78Feb 11, 2026Closing Price$91.44Feb 12, 2026Closing Price$90.67Feb 13, 2026Closing Price$90.15Feb 17, 2026Closing Price$91.03Feb 18, 2026Closing Price$92.04Feb 19, 2026Closing Price$90.68Feb 20, 2026Closing Price$82.06Feb 23, 2026Closing Price$87.08Feb 24, 2026Closing Price$80.70Feb 25, 2026Closing Price$78.90Feb 26, 2026Closing Price$81.38Feb 27, 2026Closing Price$79.71Mar 2, 2026Closing Price$74.20Mar 3, 2026Closing Price$76.97Mar 4, 2026Closing Price$79.47Mar 5, 2026Closing Price$82.00Mar 6, 2026Closing Price$88.11Mar 9, 2026Closing Price$94.51Mar 10, 2026Closing Price$88.84Mar 11, 2026Closing Price$85.10Mar 12, 2026Closing Price$76.85Mar 13, 2026Closing Price$77.78Mar 16, 2026Closing Price$76.11Mar 17, 2026Closing Price$75.50Mar 18, 2026Closing Price$70.69Mar 19, 2026Closing Price$73.00Mar 20, 2026Closing Price$69.84Mar 23, 2026Closing Price$72.14Mar 24, 2026Closing Price$68.67Mar 25, 2026Closing Price$66.95Mar 26, 2026Closing Price$61.35Mar 27, 2026Closing Price$57.09Mar 30, 2026Closing Price$59.61Mar 31, 2026Closing Price$64.22Apr 1, 2026Closing Price$65.52Apr 2, 2026Closing Price$66.20Apr 6, 2026Closing Price$66.61Apr 7, 2026Closing Price$66.89Apr 8, 2026Closing Price$65.59Apr 9, 2026Closing Price$60.05Apr 10, 2026Closing Price$59.62Apr 13, 2026Closing Price$60.98Apr 14, 2026Closing Price$66.86Apr 15, 2026Closing Price$67.46Apr 16, 2026Closing Price$65.42Apr 17, 2026Closing Price$65.96Apr 20, 2026Closing Price$69.71Apr 21, 2026Closing Price$68.10Apr 22, 2026Closing Price$69.83Apr 23, 2026Closing Price$66.24Apr 24, 2026Closing Price$68.53Apr 27, 2026Closing Price$66.17Apr 28, 2026Closing Price$66.07Apr 29, 2026Closing Price$62.90Apr 30, 2026Closing Price$62.89May 1, 2026Closing Price$65.38May 4, 2026Closing Price$67.93May 5, 2026Closing Price$34.51May 6, 2026Closing Price$34.71May 7, 2026Closing Price$40.50May 8, 2026Closing Price$40.77May 11, 2026Closing Price$39.61May 12, 2026Closing Price$39.49May 13, 2026Closing Price$38.94May 14, 2026Closing Price$38.85May 15, 2026Closing Price$40.75May 18, 2026Closing Price$42.69May 19, 2026Closing Price$42.13May 20, 2026Closing Price$44.73May 21, 2026Closing Price$47.33May 22, 2026Closing Price$47.31May 26, 2026Closing Price$49.44May 27, 2026Closing Price$48.21May 28, 2026Closing Price$50.15May 29, 2026Closing Price$51.99Jun 1, 2026Closing Price$52.00Jun 2, 2026Closing Price$53.13Jun 3, 2026Closing Price$53.02Jun 4, 2026Closing Price$56.27Jun 5, 2026Closing Price$52.21Jun 8, 2026Closing Price$51.80Dec 8, 2025SPY Closing Price$683.63SPY Return0.00%Dec 9, 2025SPY Closing Price$683.04SPY Return-0.09%Dec 10, 2025SPY Closing Price$687.57SPY Return+0.58%Dec 11, 2025SPY Closing Price$689.17SPY Return+0.81%Dec 12, 2025SPY Closing Price$681.76SPY Return-0.27%Dec 15, 2025SPY Closing Price$680.73SPY Return-0.42%Dec 16, 2025SPY Closing Price$678.87SPY Return-0.70%Dec 17, 2025SPY Closing Price$671.40SPY Return-1.79%Dec 18, 2025SPY Closing Price$676.47SPY Return-1.05%Dec 19, 2025SPY Closing Price$680.59SPY Return-0.44%Dec 22, 2025SPY Closing Price$684.83SPY Return+0.18%Dec 23, 2025SPY Closing Price$687.96SPY Return+0.63%Dec 24, 2025SPY Closing Price$690.38SPY Return+0.99%Dec 26, 2025SPY Closing Price$690.31SPY Return+0.98%Dec 29, 2025SPY Closing Price$687.85SPY Return+0.62%Dec 30, 2025SPY Closing Price$687.01SPY Return+0.49%Dec 31, 2025SPY Closing Price$681.92SPY Return-0.25%Jan 2, 2026SPY Closing Price$683.17SPY Return-0.07%Jan 5, 2026SPY Closing Price$687.72SPY Return+0.60%Jan 6, 2026SPY Closing Price$691.81SPY Return+1.20%Jan 7, 2026SPY Closing Price$689.58SPY Return+0.87%Jan 8, 2026SPY Closing Price$689.51SPY Return+0.86%Jan 9, 2026SPY Closing Price$694.07SPY Return+1.53%Jan 12, 2026SPY Closing Price$695.16SPY Return+1.69%Jan 13, 2026SPY Closing Price$693.77SPY Return+1.48%Jan 14, 2026SPY Closing Price$690.36SPY Return+0.98%Jan 15, 2026SPY Closing Price$692.24SPY Return+1.26%Jan 16, 2026SPY Closing Price$691.66SPY Return+1.17%Jan 20, 2026SPY Closing Price$677.58SPY Return-0.88%Jan 21, 2026SPY Closing Price$685.40SPY Return+0.26%Jan 22, 2026SPY Closing Price$688.98SPY Return+0.78%Jan 23, 2026SPY Closing Price$689.23SPY Return+0.82%Jan 26, 2026SPY Closing Price$692.73SPY Return+1.33%Jan 27, 2026SPY Closing Price$695.49SPY Return+1.73%Jan 28, 2026SPY Closing Price$695.42SPY Return+1.72%Jan 29, 2026SPY Closing Price$694.04SPY Return+1.52%Jan 30, 2026SPY Closing Price$691.97SPY Return+1.22%Feb 2, 2026SPY Closing Price$695.41SPY Return+1.72%Feb 3, 2026SPY Closing Price$689.53SPY Return+0.86%Feb 4, 2026SPY Closing Price$686.19SPY Return+0.37%Feb 5, 2026SPY Closing Price$677.62SPY Return-0.88%Feb 6, 2026SPY Closing Price$690.62SPY Return+1.02%Feb 9, 2026SPY Closing Price$693.95SPY Return+1.51%Feb 10, 2026SPY Closing Price$692.12SPY Return+1.24%Feb 11, 2026SPY Closing Price$691.96SPY Return+1.22%Feb 12, 2026SPY Closing Price$681.27SPY Return-0.35%Feb 13, 2026SPY Closing Price$681.75SPY Return-0.28%Feb 17, 2026SPY Closing Price$682.85SPY Return-0.11%Feb 18, 2026SPY Closing Price$686.29SPY Return+0.39%Feb 19, 2026SPY Closing Price$684.48SPY Return+0.12%Feb 20, 2026SPY Closing Price$689.43SPY Return+0.85%Feb 23, 2026SPY Closing Price$682.39SPY Return-0.18%Feb 24, 2026SPY Closing Price$687.35SPY Return+0.54%Feb 25, 2026SPY Closing Price$693.15SPY Return+1.39%Feb 26, 2026SPY Closing Price$689.30SPY Return+0.83%Feb 27, 2026SPY Closing Price$685.99SPY Return+0.35%Mar 2, 2026SPY Closing Price$686.38SPY Return+0.40%Mar 3, 2026SPY Closing Price$680.33SPY Return-0.48%Mar 4, 2026SPY Closing Price$685.13SPY Return+0.22%Mar 5, 2026SPY Closing Price$681.31SPY Return-0.34%Mar 6, 2026SPY Closing Price$672.38SPY Return-1.65%Mar 9, 2026SPY Closing Price$678.27SPY Return-0.78%Mar 10, 2026SPY Closing Price$677.18SPY Return-0.94%Mar 11, 2026SPY Closing Price$676.33SPY Return-1.07%Mar 12, 2026SPY Closing Price$666.06SPY Return-2.57%Mar 13, 2026SPY Closing Price$662.29SPY Return-3.12%Mar 16, 2026SPY Closing Price$669.03SPY Return-2.14%Mar 17, 2026SPY Closing Price$670.79SPY Return-1.88%Mar 18, 2026SPY Closing Price$661.43SPY Return-3.25%Mar 19, 2026SPY Closing Price$659.80SPY Return-3.49%Mar 20, 2026SPY Closing Price$648.57SPY Return-5.13%Mar 23, 2026SPY Closing Price$655.38SPY Return-4.13%Mar 24, 2026SPY Closing Price$653.18SPY Return-4.45%Mar 25, 2026SPY Closing Price$656.82SPY Return-3.92%Mar 26, 2026SPY Closing Price$645.09SPY Return-5.64%Mar 27, 2026SPY Closing Price$634.09SPY Return-7.25%Mar 30, 2026SPY Closing Price$631.97SPY Return-7.56%Mar 31, 2026SPY Closing Price$650.34SPY Return-4.87%Apr 1, 2026SPY Closing Price$655.24SPY Return-4.15%Apr 2, 2026SPY Closing Price$655.83SPY Return-4.07%Apr 6, 2026SPY Closing Price$658.93SPY Return-3.61%Apr 7, 2026SPY Closing Price$659.22SPY Return-3.57%Apr 8, 2026SPY Closing Price$676.01SPY Return-1.11%Apr 9, 2026SPY Closing Price$679.91SPY Return-0.54%Apr 10, 2026SPY Closing Price$679.46SPY Return-0.61%Apr 13, 2026SPY Closing Price$686.10SPY Return+0.36%Apr 14, 2026SPY Closing Price$694.46SPY Return+1.58%Apr 15, 2026SPY Closing Price$699.94SPY Return+2.39%Apr 16, 2026SPY Closing Price$701.66SPY Return+2.64%Apr 17, 2026SPY Closing Price$710.14SPY Return+3.88%Apr 20, 2026SPY Closing Price$708.72SPY Return+3.67%Apr 21, 2026SPY Closing Price$704.08SPY Return+2.99%Apr 22, 2026SPY Closing Price$711.21SPY Return+4.03%Apr 23, 2026SPY Closing Price$708.45SPY Return+3.63%Apr 24, 2026SPY Closing Price$713.94SPY Return+4.43%Apr 27, 2026SPY Closing Price$715.17SPY Return+4.61%Apr 28, 2026SPY Closing Price$711.69SPY Return+4.10%Apr 29, 2026SPY Closing Price$711.58SPY Return+4.09%Apr 30, 2026SPY Closing Price$718.66SPY Return+5.12%May 1, 2026SPY Closing Price$720.65SPY Return+5.42%May 4, 2026SPY Closing Price$718.01SPY Return+5.03%May 5, 2026SPY Closing Price$723.77SPY Return+5.87%May 6, 2026SPY Closing Price$733.83SPY Return+7.34%May 7, 2026SPY Closing Price$731.58SPY Return+7.01%May 8, 2026SPY Closing Price$737.62SPY Return+7.90%May 11, 2026SPY Closing Price$739.30SPY Return+8.14%May 12, 2026SPY Closing Price$738.18SPY Return+7.98%May 13, 2026SPY Closing Price$742.31SPY Return+8.58%May 14, 2026SPY Closing Price$748.17SPY Return+9.44%May 15, 2026SPY Closing Price$739.17SPY Return+8.12%May 18, 2026SPY Closing Price$738.65SPY Return+8.05%May 19, 2026SPY Closing Price$733.73SPY Return+7.33%May 20, 2026SPY Closing Price$741.25SPY Return+8.43%May 21, 2026SPY Closing Price$742.72SPY Return+8.64%May 22, 2026SPY Closing Price$745.64SPY Return+9.07%May 26, 2026SPY Closing Price$750.59SPY Return+9.79%May 27, 2026SPY Closing Price$750.46SPY Return+9.78%May 28, 2026SPY Closing Price$754.60SPY Return+10.38%May 29, 2026SPY Closing Price$756.48SPY Return+10.66%Jun 1, 2026SPY Closing Price$758.54SPY Return+10.96%Jun 2, 2026SPY Closing Price$759.57SPY Return+11.11%Jun 3, 2026SPY Closing Price$754.24SPY Return+10.33%Jun 4, 2026SPY Closing Price$757.09SPY Return+10.75%Jun 5, 2026SPY Closing Price$737.55SPY Return+7.89%Jun 8, 2026SPY Closing Price$739.22SPY Return+8.13%Mar 3, 2026Capital Committed$2.09MShares Purchased29.5KBuyers2Events5Weighted Purchase Price$70.89Publicly DisclosedMar 6, 2026Mar 5, 2026Capital Committed$11.37MShares Purchased140.0KBuyers2Events5Weighted Purchase Price$81.19Publicly DisclosedMar 6, 2026May 7, 2026Capital Committed$20.21MShares Purchased533.8KBuyers2Events6Weighted Purchase Price$37.86Publicly DisclosedMay 12, 2026May 8, 2026Capital Committed$6.96MShares Purchased171.4KBuyers2Events4Weighted Purchase Price$40.59Publicly DisclosedMay 12, 2026May 11, 2026Capital Committed$19.64MShares Purchased500.0KBuyers2Events3Weighted Purchase Price$39.29Publicly DisclosedMay 12, 2026May 13, 2026Capital Committed$6.45MShares Purchased165.0KBuyers2Events2Weighted Purchase Price$39.09Publicly DisclosedMay 16, 2026May 14, 2026Capital Committed$5.51MShares Purchased140.0KBuyers2Events2Weighted Purchase Price$39.39Publicly DisclosedMay 16, 2026May 15, 2026Capital Committed$1.80MShares Purchased46.3KBuyers2Events2Weighted Purchase Price$38.91Publicly DisclosedMay 16, 2026May 18, 2026Capital Committed$7.45MShares Purchased175.0KBuyers4Events1Weighted Purchase Price$42.55Publicly DisclosedMay 21, 2026May 19, 2026Capital Committed$7.88MShares Purchased185.0KBuyers4Events1Weighted Purchase Price$42.60Publicly DisclosedMay 21, 2026May 20, 2026Capital Committed$6.13MShares Purchased140.0KBuyers4Events1Weighted Purchase Price$43.81Publicly DisclosedMay 21, 2026Jun 4, 2026Capital Committed$8.47MShares Purchased150.0KBuyers4Events1Weighted Purchase Price$56.44Publicly DisclosedJun 9, 2026Jun 5, 2026Capital Committed$2.64MShares Purchased50.0KBuyers4Events1Weighted Purchase Price$52.86Publicly DisclosedJun 9, 2026

SPY is rebased to the issuer price on the first common trading date. Marker size represents capital committed. Hover over a price line or purchase date, or use keyboard focus on a purchase date, to view details.

Stock Return After the Pulse Date

Tracks the stock's return after the Pulse Date and compares it with SPY. This chart tracks the stock’s forward returns from the Pulse Date—the date the latest qualifying insider purchase became public—showing how the stock performed after that information entered the public market—not the return earned by the insiders.

-75.64%+0.00%+75.64%1W2W3W1M2M3M6MIssuer ReturnSPY ReturnExcess Return1 Week Forward from Pulse DateIssuer: +18.4%SPY: +2.1%Excess: +16.3%2 Weeks Forward from Pulse DateIssuer: +12.1%SPY: −0.8%Excess: +12.9%3 Weeks Forward from Pulse DateIssuer: +32.5%SPY: +1.0%Excess: +31.5%1 Month Forward from Pulse DateIssuer: +34.0%SPY: +1.7%Excess: +32.3%2 Months Forward from Pulse DateIssuer: +48.8%SPY: +4.6%Excess: +44.2%3 Months Forward from Pulse DateIssuer: +65.8%SPY: +3.6%Excess: +62.2%

1 horizon pending—the required forward trading sessions have not elapsed yet.
Excess Return = Stock Return − SPY Return.

Insider Purchases as of the Pulse Date

Lookback windows ending on the Pulse Date - Jun 8, 2026

7-Day Lookback$11.11M200.0K shares
30-Day Lookback$65.98M1.55M shares
60-Day Lookback$93.14M2.26M shares
90-Day Lookback$93.14M2.26M shares
180-Day Lookback$106.60M2.43M shares

These calendar-day periods are counted backward from the Pulse Date - not from today.

Insider Acceleration

Shows whether insider purchasing activity is strengthening across recent, non-overlapping periods. For example, Capital and Buyer Acceleration compare the daily rate in Days 1-30 with Days 31-90; Recent Pulse compares Days 1-7 with Days 8-30. All comparison windows are counted backward from the Pulse Date—not from today.

Capital4.86xPurchase dollars/dayDays 1-30 / Days 31-90
Buyers6.00xDistinct buyers/dayDays 1-30 / Days 31-90
Events2.80xPurchase events/dayDays 1-30 / Days 31-90
Conviction0.81xDollars per distinct buyerDays 1-30 / Days 31-90
Recent Pulse0.67xPurchase dollars/dayDays 1-7 / Days 8-30
New AccelerationNoPurchases in Days 1-30with none in Days 31-90

Insider Details

All transactions shown are qualifying purchases. This report does not track sales, option exercises, or other transaction types.

2026-06-05Casdin Capital, LLC | Casdin Eli | Casdin Partners Master Fund, L.P. | Casdin Partners GP, LLCDirector / 10% Owner50,000$52.86$2,642,830
0000919574-26-003907
2026-06-04Casdin Capital, LLC | Casdin Eli | Casdin Partners Master Fund, L.P. | Casdin Partners GP, LLCDirector / 10% Owner150,000$56.44$8,466,735
0000919574-26-003907
2026-05-20Casdin Capital, LLC | Casdin Eli | Casdin Partners Master Fund, L.P. | Casdin Partners GP, LLCDirector / 10% Owner140,000$43.81$6,132,854
0000919574-26-003627
2026-05-19Casdin Capital, LLC | Casdin Eli | Casdin Partners Master Fund, L.P. | Casdin Partners GP, LLCDirector / 10% Owner185,000$42.60$7,880,334
0000919574-26-003627
2026-05-18Casdin Capital, LLC | Casdin Eli | Casdin Partners Master Fund, L.P. | Casdin Partners GP, LLCDirector / 10% Owner175,000$42.55$7,446,548
0000919574-26-003627
2026-05-15Meister Keith A. | Corvex Management LPDirector / 10% Owner18,865$39.83$751,393
0001011438-26-000351
2026-05-15Meister Keith A. | Corvex Management LPDirector / 10% Owner27,408$38.28$1,049,178
0001011438-26-000351
2026-05-14Meister Keith A. | Corvex Management LPDirector / 10% Owner51,893$39.92$2,071,569
0001011438-26-000351
2026-05-14Meister Keith A. | Corvex Management LPDirector / 10% Owner88,107$39.08$3,443,222
0001011438-26-000351
2026-05-13Meister Keith A. | Corvex Management LPDirector / 10% Owner70,926$39.45$2,798,031
0001011438-26-000351
2026-05-13Meister Keith A. | Corvex Management LPDirector / 10% Owner94,074$38.82$3,651,953
0001011438-26-000351
2026-05-11Meister Keith A. | Corvex Management LPDirector / 10% Owner532$40.35$21,466
0001011438-26-000276
2026-05-11Meister Keith A. | Corvex Management LPDirector / 10% Owner252,734$39.65$10,020,903
0001011438-26-000276
2026-05-11Meister Keith A. | Corvex Management LPDirector / 10% Owner246,734$38.91$9,600,420
0001011438-26-000276
2026-05-08Meister Keith A. | Corvex Management LPDirector / 10% Owner73,104$41.15$3,008,230
0001011438-26-000276
2026-05-08Meister Keith A. | Corvex Management LPDirector / 10% Owner79,144$40.67$3,218,786
0001011438-26-000276
2026-05-08Meister Keith A. | Corvex Management LPDirector / 10% Owner3,396$38.70$131,425
0001011438-26-000276
2026-05-08Meister Keith A. | Corvex Management LPDirector / 10% Owner15,745$38.00$598,310
0001011438-26-000276
2026-05-07Meister Keith A. | Corvex Management LPDirector / 10% Owner56,630$40.46$2,291,250
0001011438-26-000276
2026-05-07Meister Keith A. | Corvex Management LPDirector / 10% Owner94,356$39.39$3,716,683
0001011438-26-000276
2026-05-07Meister Keith A. | Corvex Management LPDirector / 10% Owner116,412$38.46$4,477,206
0001011438-26-000276
2026-05-07Meister Keith A. | Corvex Management LPDirector / 10% Owner123,393$37.60$4,639,577
0001011438-26-000276
2026-05-07Meister Keith A. | Corvex Management LPDirector / 10% Owner14,786$36.33$537,175
0001011438-26-000276
2026-05-07Meister Keith A. | Corvex Management LPDirector / 10% Owner128,181$35.46$4,545,298
0001011438-26-000276
2026-03-05Meister Keith A. | Corvex Management LPDirector / 10% Owner29,236$82.06$2,399,106
0001193125-26-094527
2026-03-05Meister Keith A. | Corvex Management LPDirector / 10% Owner60,892$81.37$4,954,782
0001193125-26-094527
2026-03-05Meister Keith A. | Corvex Management LPDirector / 10% Owner47,623$80.55$3,836,033
0001193125-26-094527
2026-03-05Meister Keith A. | Corvex Management LPDirector / 10% Owner1,971$78.91$155,532
0001193125-26-094527
2026-03-05Meister Keith A. | Corvex Management LPDirector / 10% Owner304$77.96$23,700
0001193125-26-094527
2026-03-03Meister Keith A. | Corvex Management LPDirector / 10% Owner249$75.99$18,922
0001193125-26-094527
2026-03-03Meister Keith A. | Corvex Management LPDirector / 10% Owner921$75.66$69,683
0001193125-26-094527
2026-03-03Meister Keith A. | Corvex Management LPDirector / 10% Owner200$72.00$14,400
0001193125-26-094527
2026-03-03Meister Keith A. | Corvex Management LPDirector / 10% Owner8,439$71.48$603,220
0001193125-26-094527
2026-03-03Meister Keith A. | Corvex Management LPDirector / 10% Owner19,686$70.34$1,384,713
0001193125-26-094527

34 of 34 purchases · All qualifying purchases in the 180-day lookback are shown.

What is a qualifying insider purchase?

A qualifying insider purchase is a reported Form 4 transaction in which a company insider acquires eligible publicly traded common shares using personal capital. Each transaction must pass these controls:

  • Security class: The security must be eligible publicly traded common stock—not preferred shares, derivatives, options, warrants, or another non-common-stock interest.
  • Amendment lineage: Original and amended Form 4 filings are linked so a correction is not counted as an additional purchase.
  • Duplicate event: Repeated disclosures of the same economic transaction are consolidated and counted once.
  • Purchase channel: The transaction must be a qualifying purchase that represents the insider's personal capital commitment.

Private transactions, derivatives, employee-plan acquisitions, option exercises, gifts, sales, and unresolved transactions are excluded. This report therefore focuses only on verified purchases that represent an insider's direct economic commitment to the company.

Research evidence only; not an investment recommendation. Source dates and point-in-time boundaries are displayed so evidence available on the Pulse Date remains distinct from later monitoring.

Related Articles

From Insider Transactions to Investment Research

EQBK Insider Purchase Research — May 1, 2026

AAT Insider Purchase Research — June 15, 2026

Information

MarketWizards is an investment analytics and intelligence platform focused on financial research, market data, AI analysis, and better investment decision-making.

Platform

Company