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Insider Trading Intelligence
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CS

Christopher L. Schremser

WAY
CHIEF TECHNOLOGY OFFICER · WAYSTAR HOLDING CORP. · CIK 0001998333
FILING MIX · LIFETIME35%/65%
BUYS
15
SELLS
28
TOTAL VALUE
$4.46M
COMPANIES
1
ACTIVE SINCE
May 2024
HOLDINGS NOW
495,033
AVG SELL PX
$35.21
TRADE KIND
SHOWING 43 / 43
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
16 backtested trades · 8 horizons · 22 pending
Forward-return performance of every backtestable P/S trade by Christopher L. Schremser, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d16+68.75%-1.11%-0.56%-0.55%-0.26%—
14d16+25.00%+0.69%+0.44%+0.26%+1.94%—
30d16+62.50%-0.94%-2.32%+1.38%+5.29%—
60d16+37.50%+0.75%+2.90%-2.15%-0.54%—
90d16+31.25%-2.57%+6.41%-8.98%-6.07%—
180d16+50.00%-12.95%+12.71%-25.66%-23.52%—
1y16(6 pending)+100.00%-36.89%+21.46%-58.35%-48.39%—
2y16(16 pending)——————
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
WAY · 495,033 shares · as of Jun 9, 2026
0127,446254,892382,338509,78420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 15 buys / 28 sellsCOVERAGE · 9 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
14,751$19.23$283.7K495,033Jun 9, 2026Jun 9, 2026 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASEGRANT
Stock grant
87,413——509,784Mar 9, 2026Mar 11, 2026 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——68,994Dec 10, 2025Dec 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K430,994Dec 10, 2025Dec 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623$30.41$262.2K422,371Dec 10, 2025Dec 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
8,623$36.12$311.4K422,371Nov 10, 2025Nov 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——77,617Nov 10, 2025Nov 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K430,994Nov 10, 2025Nov 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623$36.21$312.2K422,371Oct 10, 2025Oct 14, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——86,240Oct 10, 2025Oct 14, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K430,994Oct 10, 2025Oct 14, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
8,623$40.49$349.2K422,371Sep 10, 2025Sep 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——94,863Sep 10, 2025Sep 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K430,994Sep 10, 2025Sep 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K446,667Aug 11, 2025Aug 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——103,486Aug 11, 2025Aug 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
8,623$34.49$297.4K438,044Aug 11, 2025Aug 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K446,667Jul 10, 2025Jul 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——112,109Jul 10, 2025Jul 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
8,623$37.63$324.5K438,044Jul 10, 2025Jul 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K446,667Jun 10, 2025Jun 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——120,732Jun 10, 2025Jun 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
8,623$40.58$349.9K438,044Jun 10, 2025Jun 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
15,673$40.55$635.5K422,371Jun 6, 2025Sep 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——129,355May 9, 2025May 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
8,623$40.17$346.4K438,044May 9, 2025May 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K446,667May 9, 2025May 12, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K446,667Apr 10, 2025Apr 14, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
6,110$36.18$221.1K440,557Apr 10, 2025Apr 14, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——137,978Apr 10, 2025Apr 14, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
2,513$36.80$92.5K438,044Apr 10, 2025Apr 14, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASEGRANT
Stock grant
264,131——438,044Apr 1, 2025Apr 3, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
1,564$35.68$55.8K180,972Mar 7, 2025Mar 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE
Chief Technology Officer
8,623——146,601Mar 7, 2025Mar 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
3,572$37.41$133.6K175,213Mar 7, 2025Mar 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
100$40.55$4.1K173,913Mar 7, 2025Mar 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
300$38.70$11.6K174,913Mar 7, 2025Mar 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
2,187$36.96$80.8K178,785Mar 7, 2025Mar 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASE
Chief Technology Officer
8,623$4.14$35.7K182,536Mar 7, 2025Mar 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
SALE10b5-1
10b5-1 plan
900$40.11$36.1K174,013Mar 7, 2025Mar 11, 2025 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASEGRANT
Stock grant
173,913——173,913Jun 10, 2024Jun 12, 2024 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASEGRANT
Stock grant
434,782——434,782Jun 6, 2024Jun 12, 2024 ↗View →
WAY
WAYSTAR HOLDING CORP.
PURCHASEGRANT
Stock grant
72,600——72,600May 1, 2024Jun 12, 2024 ↗View →
Other insiders · WAY
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About this filer
CIK 0001998333
ROLE
Chief Technology Officer
PRIMARY
WAY
COMPANIES
1
ACTIVE SINCE
May 2024
MARKETPEEL · /INSIDER/0001998333DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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