MarketPeel
Insider Trading Intelligence
PC

Prudence E. Carlson

TDS
DIRECTOR · TELEPHONE & DATA SYSTEMS INC /DE/ · CIK 0001435492
FILING MIX · LIFETIME56%/44%
BUYS
15
SELLS
12
TOTAL VALUE
$1.50M
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
308,539
AVG SELL PX
$32.50
TRADE KIND
SHOWING 27 / 27
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 7 pending
Forward-return performance of every backtestable P/S trade by Prudence E. Carlson, 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
7d4+75.00%-1.28%-1.22%-0.06%-0.27%
14d4+25.00%-0.65%-0.77%+0.13%+2.27%
30d4+50.00%+0.17%+2.88%-2.70%-2.66%
60d4+75.00%-0.13%+1.90%-0.97%-3.73%
90d4+50.00%-0.65%+4.75%-5.40%-5.41%
180d4(1 pending)+33.33%+9.97%-0.23%+10.20%+10.56%
1y4(3 pending)+100.00%-44.33%-14.51%-29.82%-29.82%
2y4(3 pending)+0.00%+3.83%-0.70%+4.54%+4.54%
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
TDS · 308,539 shares · as of May 21, 2026
0487,611975,2221,462,8321,950,443202120222023202420252026SHARES 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 · 15 buys / 12 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASEGRANT
Stock grant
2,905$41.20$119.7K308,539May 21, 2026May 26, 2026View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALE
5,811$42.00$244.1K305,556Mar 23, 2026Mar 24, 2026View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALE
4,452$38.50$171.4K311,005Aug 18, 2025Aug 18, 2025View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALE
6,320$38.05$240.5K315,457Aug 14, 2025Aug 14, 2025View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALEGRANT
Gift
9961,949,711Aug 12, 2025Aug 14, 2025View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASEGRANT
Stock grant
3,548$33.83$120.0K321,777May 22, 2025May 22, 2025View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASE
806,960.9691,634,394Feb 14, 2025May 22, 2025View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASE
526.1971,949,888Feb 14, 2025May 22, 2025View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALE
100,0000Feb 14, 2025May 22, 2025View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASE
100,000100,000Feb 14, 2025May 22, 2025View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALEGRANT
Gift
1,9261,950,443Aug 5, 2024Aug 7, 2024View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASEGRANT
Stock grant
6,320$19.25$121.7K239,060May 22, 2024May 23, 2024View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASE
47,993.9521,632,881.952Apr 16, 2024May 23, 2024View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASE
53,730.2131,949,129.213Apr 16, 2024May 23, 2024View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASE
18,064.705117,885.705Apr 16, 2024May 23, 2024View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASE
78,757.367317,817.367Apr 16, 2024May 23, 2024View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALEGRANT
Gift
423,1111,582,674Oct 4, 2023Oct 5, 2023View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALEGRANT
Gift
20,6291,890,251Oct 4, 2023Oct 5, 2023View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALEGRANT
Gift
4,7901,582,674Aug 7, 2023Aug 8, 2023View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALEGRANT
Gift
100,00099,821Jun 30, 2023Jul 5, 2023View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALEGRANT
Gift
798,734.341,582,674Jun 30, 2023Jul 5, 2023View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASEGRANT
Stock grant
1,129$7.14$8.1K232,738May 17, 2023May 18, 2023View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASEGRANT
Stock grant
8,258$12.11$100.0K231,609Mar 1, 2023Mar 2, 2023View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASEGRANT
Stock grant
5,811$17.21$100.0K65,661Mar 1, 2022Mar 2, 2022View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
SALE
9,000$19.51$175.6K59,850Nov 17, 2021Nov 18, 2021View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASEGRANT
Stock grant
5,537$18.06$100.0K68,850Mar 1, 2021Mar 2, 2021View →
TDS
TELEPHONE & DATA SYSTEMS INC /DE/
PURCHASEGRANT
Stock grant
4,80560,934Mar 2, 2020Mar 4, 2020View →
Other insiders · TDS
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About this filer
CIK 0001435492
ROLE
Director
PRIMARY
TDS
COMPANIES
1
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001435492DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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