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Insider Trading Intelligence
Pricing
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CT

Casey M. Tansey

INSP
DIRECTOR · INSPIRE MEDICAL SYSTEMS, INC. · CIK 0001474322
FILING MIX · LIFETIME51%/49%
BUYS
68
SELLS
65
TOTAL VALUE
$18206.06B
COMPANIES
6
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
3,277,545
AVG SELL PX
$76.83
TRADE KIND
SHOWING 133 / 133
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
21 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Casey M. Tansey, 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
7d21+52.38%+1.89%+0.42%+1.47%-2.34%—
14d21+57.14%-5.60%-2.35%-3.26%-0.63%—
30d21+66.67%-5.70%-1.03%-4.67%-2.65%—
60d21+47.62%+5.34%+3.54%+1.80%-2.35%—
90d21+47.62%+13.76%+7.01%+6.75%-9.70%—
180d21+23.81%+50.89%+15.06%+35.84%+19.61%—
1y21+23.81%+84.00%+26.51%+57.49%+78.69%—
2y21(1 pending)+20.00%+76.09%+27.79%+48.29%+68.76%—
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
INSP · 26,632 shares · as of Jul 15, 2026
050,117100,235150,352200,469202120222023202420252026SHARES 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
2026
FLOW · 68 buys / 65 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
346——26,632Jul 15, 2026Jul 17, 2026 ↗View →
SI
SHOULDER INNOVATIONS, INC.
PURCHASEGRANT
Stock grant
5,046——52,712Jun 26, 2026Jun 29, 2026 ↗View →
HTFL
HEARTFLOW, INC.
PURCHASEGRANT
Stock grant
16,075$32.05$515.2K16,075Jun 16, 2026Jun 18, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
PURCHASE
66,666$15.00$1000.0K233,332May 11, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
PURCHASE
314,090——314,090May 11, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
SALE
5,642,738——0May 11, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
SALE
5,895,530——0May 11, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
PURCHASE
3,312,736——3,626,826May 11, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
SALE
2,000,000——0May 11, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
PURCHASE
166,666——166,666May 11, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
SALE
3,769,090.08——0May 11, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
PURCHASEGRANT
Stock grant
31,520——31,520May 7, 2026May 11, 2026 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
3,562——26,286Apr 30, 2026May 4, 2026 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
308$52.07$16.0K22,724Apr 15, 2026Apr 16, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
PURCHASEGRANT
Stock grant
2,000,000$2,000,000.00$4000.00B2,000,000Feb 10, 2026May 11, 2026 ↗View →
MOBI
MOBIA MEDICAL, INC.
PURCHASEGRANT
Stock grant
3,769,090.08$3,769,090.08$14206.04B3,769,090.08Feb 6, 2026May 11, 2026 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
181$96.47$17.5K22,416Jan 15, 2026Jan 20, 2026 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
221$78.84$17.4K22,235Oct 14, 2025Oct 16, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
51,736——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
PURCHASE
98,303——98,303Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
2,586——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
323——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
10,560——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
21,295——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
7,040——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
16,447——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
330,078——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
330,078——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
PURCHASE
3,072,759——3,072,759Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
PURCHASE
16,447——16,447Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
7,040——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
37,244——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
665,623——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
220,052——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
1,655——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
220,052——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
10,560——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
10,106——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
80,855——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
SALE
1,164,179——0Aug 11, 2025Aug 11, 2025 ↗View →
HTFL
HEARTFLOW, INC.
PURCHASEGRANT
Stock grant
47,420——47,420Aug 7, 2025Aug 11, 2025 ↗View →
SI
SHOULDER INNOVATIONS, INC.
PURCHASE
1,686,403——1,686,403Aug 1, 2025Aug 5, 2025 ↗View →
SI
SHOULDER INNOVATIONS, INC.
PURCHASE
85,587——85,587Aug 1, 2025Aug 5, 2025 ↗View →
SI
SHOULDER INNOVATIONS, INC.
SALE
20,504,376——0Aug 1, 2025Aug 5, 2025 ↗View →
SI
SHOULDER INNOVATIONS, INC.
PURCHASE
921,131——921,131Aug 1, 2025Aug 5, 2025 ↗View →
SI
SHOULDER INNOVATIONS, INC.
PURCHASE
40,000$15.00$600.0K47,666Aug 1, 2025Aug 5, 2025 ↗View →
SI
SHOULDER INNOVATIONS, INC.
SALE
20,930,233——0Aug 1, 2025Aug 5, 2025 ↗View →
SI
SHOULDER INNOVATIONS, INC.
PURCHASEGRANT
Stock grant
7,666——7,666Aug 1, 2025Aug 5, 2025 ↗View →
SI
SHOULDER INNOVATIONS, INC.
SALE
9,950,208——0Aug 1, 2025Aug 5, 2025 ↗View →
CARL
CARLSMED, INC.
SALE
531,877——0Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
SALE
1,117,743——0Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
SALE
2,948,794——0Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
SALE
825,135——0Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
SALE
41,876——0Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
SALE
149,655——0Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
SALE
26,993——0Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
PURCHASE
1,117,743——1,117,743Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
PURCHASE
41,876——191,531Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
PURCHASE
531,877——4,305,806Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
PURCHASE
149,655——149,655Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
PURCHASE
825,135——3,773,929Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
PURCHASE
26,993——218,524Jul 24, 2025Jul 24, 2025 ↗View →
CARL
CARLSMED, INC.
PURCHASE
2,948,794——2,948,794Jul 24, 2025Jul 24, 2025 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
133$128.00$17.0K22,014Jul 15, 2025Jul 16, 2025 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
1,266——21,881May 1, 2025May 5, 2025 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
103$149.70$15.4K20,615Apr 14, 2025Apr 16, 2025 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
81$176.33$14.3K20,512Jan 15, 2025Jan 17, 2025 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
68$210.46$14.3K20,431Oct 14, 2024Oct 16, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
103$138.58$14.3K20,363Jul 15, 2024Jul 17, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
716——20,260May 2, 2024May 6, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
62$231.74$14.4K19,544Apr 12, 2024Apr 16, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
2$325.91$65219,397Jan 16, 2024Jan 18, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
77$186.10$14.3K19,482Jan 16, 2024Jan 18, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
8$150.47$1.2K19,405Jan 16, 2024Jan 18, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
87$150.47$13.1K20,395Oct 13, 2023Oct 17, 2023 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALEGRANT
Gift
500——19,395Aug 25, 2023Jan 18, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Gift
500——500Aug 25, 2023Jan 18, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALEGRANT
Gift
500——19,895Aug 25, 2023Jan 18, 2024 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
40$325.91$13.0K20,308Jul 17, 2023Jul 19, 2023 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
669——20,268Apr 27, 2023May 1, 2023 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
56$231.77$13.0K19,599Apr 10, 2023Apr 12, 2023 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
52$248.31$12.9K19,543Jan 10, 2023Jan 19, 2023 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
81$168.98$13.7K19,491Oct 11, 2022Oct 13, 2022 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
77$193.86$14.9K19,410Jul 11, 2022Jul 13, 2022 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
1,243——1,243Apr 28, 2022May 10, 2022 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
59$254.08$15.0K19,333Apr 8, 2022Apr 12, 2022 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
65$227.56$14.8K19,274Jan 10, 2022Jan 12, 2022 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
64$231.04$14.8K19,209Oct 8, 2021Oct 13, 2021 ↗View →
ONTF
ON24 INC.
SALE
15,625$20.03$313.0K45,505Aug 18, 2021Aug 19, 2021 ↗View →
ONTF
ON24 INC.
SALE
312$20.03$6.2K0Aug 18, 2021Aug 19, 2021 ↗View →
ONTF
ON24 INC.
SALE
1,500,000——4,368,405Aug 17, 2021Aug 19, 2021 ↗View →
ONTF
ON24 INC.
SALE
31,250——91,008Aug 17, 2021Aug 19, 2021 ↗View →
ONTF
ON24 INC.
PURCHASE
312——312Aug 17, 2021Aug 19, 2021 ↗View →
ONTF
ON24 INC.
SALE
15,625$21.20$331.3K61,130Aug 12, 2021Aug 13, 2021 ↗View →
ONTF
ON24 INC.
SALE
312$21.20$6.6K0Aug 12, 2021Aug 13, 2021 ↗View →
ONTF
ON24 INC.
SALE
31,250——122,258Aug 11, 2021Aug 13, 2021 ↗View →
ONTF
ON24 INC.
PURCHASE
312——312Aug 11, 2021Aug 13, 2021 ↗View →
ONTF
ON24 INC.
SALE
1,500,000——5,868,405Aug 11, 2021Aug 13, 2021 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
78$185.73$14.5K19,145Jul 9, 2021Jul 13, 2021 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
1,175——1,175Apr 29, 2021May 3, 2021 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
62$218.45$13.5K19,067Apr 9, 2021Apr 13, 2021 ↗View →
ONTF
ON24 INC.
SALE
46,701——0Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
SALE
106,807——0Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
PURCHASE
7,368,405——7,368,405Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
PURCHASE
153,508——153,508Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
SALE
53,404——0Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
SALE
53,404——0Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
PURCHASE
76,755——76,755Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
SALE
2,241,670——0Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
SALE
23,351——0Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
SALE
5,126,735——0Feb 5, 2021Feb 5, 2021 ↗View →
ONTF
ON24 INC.
PURCHASE
5,000$50.00$250.0K5,000Feb 5, 2021Feb 5, 2021 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
70$194.10$13.6K19,005Jan 8, 2021Jan 12, 2021 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
105$130.00$13.7K18,935Oct 9, 2020Oct 13, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
6,154$129.45$796.6K20,856Sep 14, 2020Sep 16, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
2,026$130.01$263.4K18,830Sep 14, 2020Sep 16, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
3,820$128.58$491.2K27,010Sep 14, 2020Sep 16, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
149——30,830Jul 10, 2020Jul 14, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
24,563$85.28$2.09M30,681Jun 15, 2020Jun 17, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
5,198$81.85$425.5K119,532Jun 15, 2020Jun 17, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
33,552$84.75$2.84M55,244Jun 15, 2020Jun 17, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
26,353$83.53$2.20M88,796Jun 15, 2020Jun 17, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
4,383$82.70$362.5K115,149Jun 15, 2020Jun 17, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
5,951$80.12$476.8K124,730Jun 15, 2020Jun 17, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
3,501——3,501Apr 30, 2020May 4, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
212——130,681Apr 10, 2020Apr 14, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
300$88.22$26.5K130,469Feb 28, 2020Mar 3, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
41,332$83.23$3.44M136,625Feb 28, 2020Mar 3, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
300$87.40$26.2K130,769Feb 28, 2020Mar 3, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
1,100$85.45$94.0K131,069Feb 28, 2020Mar 3, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
4,456$84.32$375.7K132,169Feb 28, 2020Mar 3, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
SALE
22,512$82.51$1.86M177,957Feb 28, 2020Mar 3, 2020 ↗View →
INSP
INSPIRE MEDICAL SYSTEMS, INC.
PURCHASEGRANT
Stock grant
170$80.63$13.7K200,469Jan 10, 2020Jan 14, 2020 ↗View →
Other insiders · INSP
Loading peer insiders…
About this filer
CIK 0001474322
ROLE
Director
PRIMARY
INSP
COMPANIES
6
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001474322DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

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