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Stephen P. Ewald

MEDP
GENERAL COUNSEL & CORP. SECY. · MEDPACE HOLDINGS, INC. · CIK 0001677297
FILING MIX · LIFETIME47%/53%
BUYS
24
SELLS
27
TOTAL VALUE
$44.35M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
20,343
AVG SELL PX
$302.17
TRADE KIND
SHOWING 51 / 51
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
13 backtested trades · 8 horizons · 5 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Stephen P. Ewald, 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
7d13+15.38%+2.50%-0.08%+2.58%+3.59%—
14d13+46.15%-0.42%+0.35%-0.77%-0.56%—
30d13+30.77%-0.83%+1.18%-2.01%-2.49%—
60d13+38.46%+0.77%+1.57%-0.79%-2.12%—
90d13+38.46%+1.49%+3.27%-1.78%-6.27%—
180d13+53.85%+5.80%+8.61%-2.81%-2.65%—
1y13(2 pending)+45.45%+13.65%+15.23%-1.58%+5.98%—
2y13(3 pending)+0.00%+32.58%+21.96%+10.62%+10.05%—
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
MEDP · 20,343 shares · as of May 28, 2026
09,17618,35227,52836,704202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 24 buys / 27 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
16,349$450.00$7.36M20,343May 28, 2026Jun 1, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
16,349——0May 28, 2026Jun 1, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
16,349$138.87$2.27M36,692May 28, 2026Jun 1, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
3,500$138.87$486.0K20,343Apr 24, 2026Apr 28, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
3,500——16,349Apr 24, 2026Apr 28, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
10,000——10,000Apr 24, 2026Apr 28, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
5,000——5,000Apr 24, 2026Apr 28, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
3,500$138.87$486.0K16,843Feb 17, 2026Feb 18, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
3,500——19,849Feb 17, 2026Feb 18, 2026 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
15,230$598.85$9.12M13,343Oct 27, 2025Oct 29, 2025 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
18,230$166.73$3.04M28,573Oct 27, 2025Oct 29, 2025 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
18,230——0Oct 27, 2025Oct 29, 2025 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
3,000$450.00$1.35M10,343Jul 28, 2025Jul 29, 2025 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
6,591——6,591Mar 6, 2025Mar 10, 2025 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
2$326.11$65213,343Feb 27, 2025Feb 28, 2025 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
7,500——7,500Aug 5, 2024Aug 7, 2024 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
350$400.79$140.3K13,341Mar 1, 2024Mar 1, 2024 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
1,163$393.51$457.6K13,691Feb 29, 2024Mar 1, 2024 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
21,850——0Jul 27, 2023Jul 31, 2023 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
21,850$254.39$5.56M14,854Jul 27, 2023Jul 31, 2023 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
21,850$107.93$2.36M36,704Jul 27, 2023Jul 31, 2023 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
1,000——1,000Feb 17, 2023Feb 22, 2023 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
6,500$32.05$208.3K21,354Oct 27, 2022Oct 31, 2022 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
6,500——0Oct 27, 2022Oct 31, 2022 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
6,500$220.53$1.43M14,854Oct 27, 2022Oct 31, 2022 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
1,000$32.05$32.0K14,854May 6, 2022May 10, 2022 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
1,000——6,500May 6, 2022May 10, 2022 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
23,349——23,349Feb 15, 2022Feb 17, 2022 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
10,000——0Oct 26, 2021Oct 28, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
10,000$209.13$2.09M13,854Oct 26, 2021Oct 28, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
10,000$90.65$906.5K23,854Oct 26, 2021Oct 28, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
18,230——18,230Apr 27, 2021Apr 29, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
3,800$28.32$107.6K17,654Apr 15, 2021Apr 16, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
3,800$185.18$703.7K13,854Apr 15, 2021Apr 16, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
3,800——0Apr 15, 2021Apr 16, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
1,200$28.32$34.0K15,054Apr 14, 2021Apr 16, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
1,200——3,800Apr 14, 2021Apr 16, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
1,200$180.67$216.8K13,854Apr 14, 2021Apr 16, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
10,000$90.65$906.5K23,854Feb 9, 2021Feb 11, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
10,000——10,000Feb 9, 2021Feb 11, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
10,000$155.48$1.55M13,854Feb 9, 2021Feb 11, 2021 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
10,000——20,000Dec 10, 2020Dec 14, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
10,000$140.07$1.40M13,854Dec 10, 2020Dec 14, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
10,000$90.65$906.5K23,854Dec 10, 2020Dec 14, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
10,518$14.41$151.6K13,854Nov 6, 2020Nov 10, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
10,518——0Nov 6, 2020Nov 10, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASE
General Counsel & Corp. Secy.
7,400$23.00$170.2K10,736Aug 10, 2020Aug 12, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
7,400$121.57$899.6K3,336Aug 10, 2020Aug 12, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
SALE
General Counsel & Corp. Secy.
7,400——0Aug 10, 2020Aug 12, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
21,850——21,850Feb 28, 2020Mar 3, 2020 ↗View →
MEDP
MEDPACE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
3,336——3,336Feb 28, 2020Mar 3, 2020 ↗View →
Other insiders · MEDP
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About this filer
CIK 0001677297
ROLE
General Counsel & Corp. Secy.
PRIMARY
MEDP
COMPANIES
1
ACTIVE SINCE
Feb 2020
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