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WD

Witte Jan De

RMD
DIRECTOR · RESMED INC · CIK 0001776929
FILING MIX · LIFETIME49%/51%
BUYS
23
SELLS
24
TOTAL VALUE
$2.40M
COMPANIES
2
ACTIVE SINCE
Nov 2020
HOLDINGS NOW
32,425
AVG SELL PX
$101.85
TRADE KIND
SHOWING 47 / 47
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
6 backtested trades · 8 horizons · 6 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Witte Jan De, 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
7d6+100.00%-0.56%-0.34%-0.21%-0.78%—
14d6+66.67%-0.14%+0.90%-1.04%-0.24%—
30d6+83.33%-0.37%+2.19%-2.56%-2.03%—
60d6+66.67%+1.44%+3.74%-2.30%-2.46%—
90d6+50.00%+6.03%+3.81%+2.23%+3.41%—
180d6+66.67%-4.46%+8.24%-9.85%-6.97%—
1y6(2 pending)+25.00%-5.59%+20.03%-25.62%-27.94%—
2y6(4 pending)+50.00%-37.36%+42.73%-80.09%-80.09%—
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
RMD · 4,261 shares · as of Nov 25, 2025
01,9703,9405,9097,87920212022202320242025SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
FLOW · 23 buys / 24 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
RMD
RESMED INC
SALE10b5-1
10b5-1 plan
2,055$255.00$524.0K4,261Nov 25, 2025Nov 26, 2025 ↗View →
RMD
RESMED INC
PURCHASEGRANT
Stock grant
1,073——6,316Nov 20, 2025Nov 21, 2025 ↗View →
RMD
RESMED INC
SALE10b5-1
10b5-1 plan
487$250.25$121.9K5,319Nov 11, 2025Nov 13, 2025 ↗View →
RMD
RESMED INC
SALE
76.449$250.10$19.1K5,242Nov 11, 2025Nov 13, 2025 ↗View →
RMD
RESMED INC
SALE10b5-1
10b5-1 plan
2,000$243.47$486.9K5,806May 20, 2025May 21, 2025 ↗View →
RMD
RESMED INC
PURCHASEGRANT
Stock grant
1,083——7,806Nov 20, 2024Nov 21, 2024 ↗View →
RMD
RESMED INC
SALE10b5-1
10b5-1 plan
796$248.81$198.1K6,723Nov 12, 2024Nov 13, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
4,262$19.28$82.2K23,902Nov 1, 2024Nov 4, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
9,814——120,466Nov 1, 2024Nov 4, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASE
President & CEO
9,814——28,164Nov 1, 2024Nov 4, 2024 ↗View →
RMD
RESMED INC
SALE10b5-1
10b5-1 plan
360$218.29$78.6K7,519May 15, 2024May 22, 2024 ↗View →
RMD
RESMED INC
SALE
360$218.29$78.6K7,519May 15, 2024May 16, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
41,414——130,485Mar 11, 2024Mar 13, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
205$36.22$7.4K18,350Mar 11, 2024Mar 13, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASE
President & CEO
205——18,555Mar 11, 2024Mar 13, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
205——130,280Mar 11, 2024Mar 13, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
95,664——95,664Mar 11, 2024Mar 13, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
346$36.73$12.7K18,350Mar 10, 2024Mar 12, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
346——89,071Mar 10, 2024Mar 12, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASE
President & CEO
346——18,696Mar 10, 2024Mar 12, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
597——89,417Jan 18, 2024Jan 19, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
597$42.39$25.3K18,350Jan 18, 2024Jan 19, 2024 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASE
President & CEO
597——18,947Jan 18, 2024Jan 19, 2024 ↗View →
RMD
RESMED INC
PURCHASEGRANT
Stock grant
1,768——7,879Nov 16, 2023Nov 20, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
4,262$36.85$157.1K18,350Nov 1, 2023Nov 3, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
9,814——90,014Nov 1, 2023Nov 3, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASE
President & CEO
9,814——22,612Nov 1, 2023Nov 3, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASE
President & CEO
7,792$38.50$300.0K12,798Jun 1, 2023Jun 2, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
3,842$52.87$203.1K5,006Mar 11, 2023Mar 14, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASE
President & CEO
205——5,211Mar 11, 2023Oct 13, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
205——99,828Mar 11, 2023Oct 13, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
205$52.87$10.8K5,006Mar 11, 2023Oct 13, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
63,717——63,717Mar 10, 2023Mar 14, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
26,008——100,033Mar 10, 2023Mar 14, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
8,848——8,848Feb 13, 2023Feb 15, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
431$54.78$23.6K0Jan 18, 2023Jan 19, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASE
President & CEO
431——431Jan 18, 2023Jan 19, 2023 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
SALE
President & CEO
431——74,025Jan 18, 2023Jan 19, 2023 ↗View →
RMD
RESMED INC
PURCHASEGRANT
Stock grant
1,122——6,111Nov 16, 2022Nov 20, 2022 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
29,441——74,456Nov 1, 2022Nov 3, 2022 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
43,199——43,199Mar 11, 2022Mar 15, 2022 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
15,359——45,015Mar 11, 2022Mar 15, 2022 ↗View →
IART
INTEGRA LIFESCIENCES HOLDINGS CORP
PURCHASEGRANT
Stock grant
29,656——29,656Jan 18, 2022Jan 19, 2022 ↗View →
RMD
RESMED INC
PURCHASEGRANT
Stock grant
956——4,989Nov 18, 2021Nov 22, 2021 ↗View →
RMD
RESMED INC
SALE
104$259.47$27.0K4,033Nov 11, 2021Nov 14, 2021 ↗View →
RMD
RESMED INC
SALE
183$212.11$38.8K4,137Nov 27, 2020Nov 30, 2020 ↗View →
RMD
RESMED INC
PURCHASEGRANT
Stock grant
1,187——4,320Nov 19, 2020Nov 20, 2020 ↗View →
Other insiders · RMD
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About this filer
CIK 0001776929
ROLE
Director
PRIMARY
RMD
COMPANIES
2
ACTIVE SINCE
Nov 2020
MARKETPEEL · /INSIDER/0001776929DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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One short email. Insider buys, congressional trades, and plain-English analysis.

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