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CALAMOS STRATEGIC TOTAL RETURN FUND
CSQ·Nasdaq·
United States·Insider activity
United States·Insider activity$20.60
+0.24 (+1.18%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
CSQ
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
CSQS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
No open-market insider purchases or sales of CSQ were filed in the last 180 days. Newest filing Jan 31, 2025 (1 year ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by CSQ insiders · Form 4 · last two years
On Record
$0Purchases · 180 days
$0Sales · 180 days
89Open-market transactions on record
0Insiders filing · 180 days
Purchases (code P) and sales (code S) of CSQ common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).
Insider Transactions
89 on record · newest trade first
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| Herman Thomas EVP and CFO | Purchase | +11.5K | $18.39 | $212K | 23.2Kdirect | Jan 30, 2025 | Jan 31, 2025 | Form 4 ↗ |
| Herman Thomas EVP and CFO | Purchase | +11.7K | $18.23 | $213K | 11.7Kdirect | Jan 29, 2025 | Jan 31, 2025 | Form 4 ↗ |
| Koudounis John S.Vice President | Sale | −912 | $14.19 | $13K | 0indirect | Dec 6, 2023 | Dec 6, 2023 | Form 4 ↗ |
| Koudounis John S.Vice President | Sale | −9,476 | $14.16 | $134K | 912indirect | Dec 6, 2023 | Dec 6, 2023 | Form 4 ↗ |
| Koudounis John S.Vice President | Sale | −1,731 | $14.18 | $25K | 10.4Kindirect | Dec 6, 2023 | Dec 6, 2023 | Form 4 ↗ |
| Koudounis John S.Vice President | Sale | −1,191 | $14.17 | $17K | 12.1Kindirect | Dec 6, 2023 | Dec 6, 2023 | Form 4 ↗ |
| Koudounis John S.Vice President | Sale | −100 | $14.17 | $1K | 13.3Kindirect | Dec 6, 2023 | Dec 6, 2023 | Form 4 ↗ |
| MetLife Investment Management, LLC10% owner | Purchase | +320.0K | n/c | — | 320.0Kindirect | May 24, 2022 | May 26, 2022 | Form 4 ↗ |
| MetLife Investment Management, LLC10% owner | Purchase | +600.0K | n/c | — | 600.0Kindirect | Aug 24, 2021 | May 26, 2022 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +35 | $16.78 | $587 | 13.4Kindirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +187 | $16.78 | $3K | 13.4Kindirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +2,807 | $16.80 | $47K | 13.2Kindirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +615 | $16.79 | $10K | 10.4Kindirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +266 | $16.77 | $4K | 9,766indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +300 | $16.75 | $5K | 9,500indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +150 | $16.74 | $3K | 9,200indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $16.75 | $2K | 9,050indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $16.76 | $2K | 8,950indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +300 | $16.77 | $5K | 8,850indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +150 | $16.76 | $3K | 8,550indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +600 | $16.77 | $10K | 8,400indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +200 | $16.78 | $3K | 7,800indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +200 | $16.78 | $3K | 7,600indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +400 | $16.79 | $7K | 7,400indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +3,100 | $16.78 | $52K | 7,000indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +200 | $16.77 | $3K | 3,900indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +500 | $16.79 | $8K | 3,700indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $16.77 | $2K | 3,200indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +2,500 | $16.76 | $42K | 3,100indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $16.77 | $2K | 600indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +500 | $16.76 | $8K | 500indirect | Feb 12, 2021 | Feb 17, 2021 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +30 | $15.80 | $474 | 15.8Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $15.81 | $2K | 15.8Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $15.80 | $2K | 15.7Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +400 | $15.80 | $6K | 15.6Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +200 | $15.80 | $3K | 15.2Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $15.80 | $2K | 15.0Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +700 | $15.81 | $11K | 14.9Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +2,476 | $15.81 | $39K | 14.2Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +200 | $15.81 | $3K | 11.7Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +3,909 | $15.80 | $62K | 11.5Kdirect | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +1,141 | $15.81 | $18K | 7,615direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +500 | $15.81 | $8K | 6,474direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +319 | $15.80 | $5K | 5,974direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $15.80 | $2K | 5,655direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +200 | $15.76 | $3K | 5,555direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +285 | $15.76 | $4K | 5,355direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +280 | $15.75 | $4K | 5,070direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +1,400 | $15.77 | $22K | 4,790direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +500 | $15.77 | $8K | 3,390direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +200 | $15.78 | $3K | 2,890direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $15.78 | $2K | 2,690direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +600 | $15.78 | $9K | 2,590direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $15.77 | $2K | 1,990direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +600 | $15.78 | $9K | 1,890direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +100 | $15.77 | $2K | 1,290direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +95 | $15.77 | $1K | 1,190direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +95 | $15.75 | $1K | 1,095direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +300 | $15.76 | $5K | 1,000direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| Koudounis John S.Vice President | Purchase | +700 | $15.75 | $11K | 700direct | Dec 18, 2020 | Dec 18, 2020 | Form 4 ↗ |
| TRIPPLE DAVID DDirector | Sale | −500 | $13.50 | $7K | 0direct | Dec 19, 2019 | Dec 20, 2019 | Form 4 ↗ |
| Mickey MarkChief Compliance Officer | Purchase | +2,500 | $12.08 | $30K | 5,000direct | Jan 2, 2018 | Jan 3, 2018 | Form 4 ↗ |
| Calamos Advisors LLC | Sale | −38.9K | $10.67 | $415K | 0indirect | Jan 23, 2017 | Jan 25, 2017 | Form 4 ↗ |
| Hamacher TheresaDirector | Purchase | +1,000 | $8.87 | $9K | 1,000direct | Mar 1, 2016 | Mar 2, 2016 | Form 4 ↗ |
| TRIPPLE DAVID DDirector | Sale | −1,000 | $11.98 | $12K | 500direct | Jul 10, 2014 | Jul 11, 2014 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −47 | $8.63 | $406 | 0direct | Dec 18, 2009 | Dec 22, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −2,453 | $8.62 | $21K | 47direct | Dec 18, 2009 | Dec 22, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −2,500 | $8.66 | $22K | 2,500direct | Dec 18, 2009 | Dec 22, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −3,000 | $8.67 | $26K | 5,000direct | Dec 18, 2009 | Dec 22, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −9,200 | $8.68 | $80K | 8,000direct | Dec 18, 2009 | Dec 22, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −2,500 | $8.66 | $22K | 17.0Kdirect | Dec 17, 2009 | Dec 18, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −200 | $8.68 | $2K | 19.5Kdirect | Dec 17, 2009 | Dec 18, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −6,000 | $8.67 | $52K | 19.7Kdirect | Dec 17, 2009 | Dec 18, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −5,000 | $8.65 | $43K | 25.7Kdirect | Dec 17, 2009 | Dec 18, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale Amended | −0 | $0.00 | $0 | 17.2Kdirect | Dec 16, 2009 | Dec 22, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −1,500 | $8.72 | $13K | 30.7Kdirect | Dec 16, 2009 | Dec 18, 2009 | Form 4 ↗ |
| NEAL JOHN EDirector | Sale | −1,500 | $8.70 | $13K | 32.2Kdirect | Dec 16, 2009 | Dec 18, 2009 | Form 4 ↗ |
| TRIPPLE DAVID DDirector | Sale | −2,000 | $6.93 | $14K | 1,500direct | Jul 9, 2009 | Jul 10, 2009 | Form 4 ↗ |
| TIMBERS STEPHEN BDirector | Purchase | +4,500 | $14.79 | $67K | 6,500direct | Oct 11, 2006 | Oct 12, 2006 | Form 4 ↗ |
| TIMBERS STEPHEN BDirector | Purchase | +2,000 | $13.90 | $28K | 2,000direct | May 2, 2006 | May 3, 2006 | Form 4 ↗ |
| Mickey MarkChief Compliance Officer | Purchase | +1,300 | $14.09 | $18K | 2,500direct | Apr 6, 2006 | Apr 6, 2006 | Form 4 ↗ |
| Mickey MarkChief Compliance Officer | Purchase | +1,200 | $14.08 | $17K | 1,200direct | Apr 6, 2006 | Apr 6, 2006 | Form 4 ↗ |
| NEAL JOHN EDirector | Purchase | +17.7K | $14.10 | $250K | 33.7Kdirect | Apr 6, 2006 | Apr 6, 2006 | Form 4 ↗ |
| TRIPPLE DAVID DDirector | Purchase | +3,500 | $14.13 | $49K | 3,500direct | Jan 18, 2006 | Jan 19, 2006 | Form 4 ↗ |
| CALAMOS JOHN P SRpresident and chairman · Director | Purchase | +200 | $14.00 | $3K | 45.8Kindirect | Jan 9, 2006 | Jan 10, 2006 | Form 4 ↗ |
| CALAMOS JOHN P SRpresident and chairman · Director | Purchase | +1,900 | $13.99 | $27K | 45.6Kindirect | Jan 9, 2006 | Jan 10, 2006 | Form 4 ↗ |
| CALAMOS JOHN P SRpresident and chairman · Director | Purchase | +9,600 | $13.98 | $134K | 43.7Kindirect | Jan 9, 2006 | Jan 10, 2006 | Form 4 ↗ |
| CALAMOS JOHN P SRpresident and chairman · Director | Purchase | +31.0K | $13.97 | $433K | 34.1Kindirect | Jan 9, 2006 | Jan 10, 2006 | Form 4 ↗ |
| CALAMOS JOHN P SRpresident and chairman · Director | Purchase | +3,100 | $13.96 | $43K | 3,100indirect | Jan 9, 2006 | Jan 10, 2006 | Form 4 ↗ |
Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →