MIONIS ROBERT
Director · Officer · CLS, TXT
As of 2026-09-16, MIONIS ROBERT has 138 Form 4 transactions on record across 2 companies — 117 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-13 | CLS | Sale | 5,554 @ $360.37 | $2.0M | −11.8% of holding | 41,338 | Form 4 |
| 2026-08-13 | CLS | Sale | 5,270 @ $363.52 | $1.9M | −16.0% of holding | 27,687 | Form 4 |
| 2026-08-13 | CLS | Sale | 4,941 @ $361.44 | $1.8M | −12.0% of holding | 36,397 | Form 4 |
| 2026-08-13 | CLS | Sale | 4,030 @ $364.49 | $1.5M | −14.6% of holding | 23,657 | Form 4 |
| 2026-08-13 | CLS | Sale | 3,440 @ $362.58 | $1.2M | −9.5% of holding | 32,957 | Form 4 |
| 2026-08-13 | CLS | Sale | 261 @ $365.34 | $95K | −1.1% of holding | 23,396 | Form 4 |
| 2026-08-05 | CLS | Sale | 13,414 @ $369.47 | $5.0M | −17.3% of holding | 64,079 | Form 4 |
| 2026-08-05 | CLS | Sale | 6,674 @ $370.45 | $2.5M | −10.4% of holding | 57,405 | Form 4 |
| 2026-08-05 | CLS | Sale | 5,909 @ $362.38 | $2.1M | −6.1% of holding | 90,952 | Form 4 |
| 2026-08-05 | CLS | Sale | 4,876 @ $371.45 | $1.8M | −8.5% of holding | 52,529 | Form 4 |
| 2026-08-05 | CLS | Sale | 4,358 @ $368.57 | $1.6M | −5.3% of holding | 77,493 | Form 4 |
| 2026-08-05 | CLS | Sale | 3,501 @ $364.20 | $1.3M | −4.0% of holding | 84,032 | Form 4 |
| 2026-08-05 | CLS | Sale | 3,419 @ $363.56 | $1.2M | −3.8% of holding | 87,533 | Form 4 |
| 2026-08-05 | CLS | Sale | 1,536 @ $374.55 | $575K | −3.0% of holding | 48,937 | Form 4 |
| 2026-08-05 | CLS | Sale | 1,247 @ $375.41 | $468K | −2.5% of holding | 47,690 | Form 4 |
| 2026-08-05 | CLS | Sale | 1,073 @ $372.42 | $400K | −2.0% of holding | 51,456 | Form 4 |
| 2026-08-05 | CLS | Sale | 1,092 @ $361.89 | $395K | −1.1% of holding | 96,861 | Form 4 |
| 2026-08-05 | CLS | Sale | 1,070 @ $367.76 | $394K | −1.3% of holding | 81,851 | Form 4 |
| 2026-08-05 | CLS | Sale | 1,061 @ $365.67 | $388K | −1.3% of holding | 82,971 | Form 4 |
| 2026-08-05 | CLS | Sale | 983 @ $373.43 | $367K | −1.9% of holding | 50,473 | Form 4 |
| 2026-08-05 | CLS | Sale | 502 @ $376.50 | $189K | −1.1% of holding | 47,188 | Form 4 |
| 2026-08-05 | CLS | Sale | 256 @ $377.38 | $97K | −0.5% of holding | 46,932 | Form 4 |
| 2026-08-05 | CLS | Sale | 50 @ $366.65 | $18K | −0.1% of holding | 82,921 | Form 4 |
| 2026-08-05 | CLS | Sale | 40 @ $378.50 | $15K | −0.1% of holding | 46,892 | Form 4 |
| 2026-08-04 | CLS | Sale | 22,375 @ $372.48 | $8.3M | −16.3% of holding | 114,637 | Form 4 |
| 2026-08-04 | CLS | Sale | 13,131 @ $373.43 | $4.9M | −11.5% of holding | 101,506 | Form 4 |
| 2026-08-04 | CLS | Sale | 9,564 @ $360.28 | $3.4M | −18.8% of holding | 41,277 | Form 4 |
| 2026-08-04 | CLS | Sale | 5,841 @ $368.60 | $2.2M | −33.6% of holding | 11,561 | Form 4 |
| 2026-08-04 | CLS | Sale | 5,785 @ $371.63 | $2.1M | −4.1% of holding | 137,012 | Form 4 |
| 2026-08-04 | CLS | Sale | 5,887 @ $363.57 | $2.1M | −15.5% of holding | 32,164 | Form 4 |
| 2026-08-04 | CLS | Sale | 5,629 @ $367.64 | $2.1M | −24.4% of holding | 17,402 | Form 4 |
| 2026-08-04 | CLS | Sale | 5,254 @ $366.72 | $1.9M | −18.6% of holding | 23,031 | Form 4 |
| 2026-08-04 | CLS | Sale | 3,986 @ $372.42 | $1.5M | −76.8% of holding | 1,205 | Form 4 |
| 2026-08-04 | CLS | Sale | 3,553 @ $374.16 | $1.3M | −3.5% of holding | 97,953 | Form 4 |
| 2026-08-04 | CLS | Sale | 3,522 @ $369.31 | $1.3M | −30.5% of holding | 8,039 | Form 4 |
| 2026-08-04 | CLS | Sale | 2,401 @ $371.67 | $892K | −31.6% of holding | 5,191 | Form 4 |
| 2026-08-04 | CLS | Sale | 1,939 @ $365.53 | $709K | −6.4% of holding | 28,285 | Form 4 |
| 2026-08-04 | CLS | Sale | 1,940 @ $364.58 | $707K | −6.0% of holding | 30,224 | Form 4 |
| 2026-08-04 | CLS | Sale | 1,895 @ $362.35 | $687K | −4.7% of holding | 38,051 | Form 4 |
| 2026-08-04 | CLS | Sale | 1,717 @ $360.43 | $619K | −1.2% of holding | 143,848 | Form 4 |
| 2026-08-04 | CLS | Sale | 1,331 @ $361.52 | $481K | −3.2% of holding | 39,946 | Form 4 |
| 2026-08-04 | CLS | Sale | 1,205 @ $373.34 | $450K | −100.0% of holding | 0 | Form 4 |
| 2026-08-04 | CLS | Sale | 1,051 @ $361.66 | $380K | −0.7% of holding | 142,797 | Form 4 |
| 2026-08-04 | CLS | Sale | 447 @ $370.37 | $166K | −5.6% of holding | 7,592 | Form 4 |
| 2026-07-31 | CLS | Sale | 2,837 @ $370.02 | $1.0M | −5.2% of holding | 51,384 | Form 4 |
| 2026-07-31 | CLS | Sale | 2,280 @ $368.86 | $841K | −4.0% of holding | 54,221 | Form 4 |
| 2026-07-31 | CLS | Sale | 1,640 @ $364.47 | $598K | −2.8% of holding | 57,201 | Form 4 |
| 2026-07-31 | CLS | Sale | 1,136 @ $363.14 | $413K | −1.9% of holding | 58,841 | Form 4 |
| 2026-07-31 | CLS | Sale | 660 @ $366.48 | $242K | −1.2% of holding | 56,501 | Form 4 |
| 2026-07-31 | CLS | Sale | 340 @ $360.47 | $123K | −0.6% of holding | 60,044 | Form 4 |
| 2026-07-31 | CLS | Sale | 240 @ $373.60 | $90K | −0.5% of holding | 50,921 | Form 4 |
| 2026-07-31 | CLS | Sale | 223 @ $372.46 | $83K | −0.4% of holding | 51,161 | Form 4 |
| 2026-07-31 | CLS | Sale | 80 @ $374.49 | $30K | −0.2% of holding | 50,841 | Form 4 |
| 2026-07-31 | CLS | Sale | 67 @ $361.11 | $24K | −0.1% of holding | 59,977 | Form 4 |
| 2026-07-31 | CLS | Sale | 40 @ $365.00 | $15K | −0.1% of holding | 57,161 | Form 4 |
| 2026-06-17 | CLS | Sale | 2,440 @ $385.44 | $940K | −3.5% of holding | 67,976 | Form 4 |
| 2026-06-17 | CLS | Sale | 2,352 @ $389.40 | $916K | −3.7% of holding | 61,123 | Form 4 |
| 2026-06-17 | CLS | Sale | 1,850 @ $384.36 | $711K | −2.6% of holding | 70,416 | Form 4 |
| 2026-06-17 | CLS | Sale | 1,721 @ $383.42 | $660K | −2.3% of holding | 72,266 | Form 4 |
| 2026-06-17 | CLS | Sale | 1,560 @ $388.51 | $606K | −2.4% of holding | 63,475 | Form 4 |
| 2026-06-17 | CLS | Sale | 1,510 @ $387.27 | $585K | −2.3% of holding | 65,035 | Form 4 |
| 2026-06-17 | CLS | Sale | 1,520 @ $382.43 | $581K | −2.0% of holding | 73,987 | Form 4 |
| 2026-06-17 | CLS | Sale | 1,515 @ $379.50 | $575K | −1.9% of holding | 76,704 | Form 4 |
| 2026-06-17 | CLS | Sale | 1,431 @ $386.25 | $553K | −2.1% of holding | 66,545 | Form 4 |
| 2026-06-17 | CLS | Sale | 760 @ $381.45 | $290K | −1.0% of holding | 75,507 | Form 4 |
| 2026-06-17 | CLS | Sale | 579 @ $390.18 | $226K | −0.9% of holding | 60,544 | Form 4 |
| 2026-06-17 | CLS | Sale | 437 @ $380.25 | $166K | −0.6% of holding | 76,267 | Form 4 |
| 2026-06-17 | CLS | Sale | 341 @ $378.37 | $129K | −0.4% of holding | 78,219 | Form 4 |
| 2026-06-17 | CLS | Sale | 160 @ $392.11 | $63K | −0.3% of holding | 60,384 | Form 4 |
| 2026-06-16 | CLS | Sale | 7,017 @ $387.05 | $2.7M | −6.6% of holding | 98,679 | Form 4 |
| 2026-06-16 | CLS | Sale | 6,841 @ $385.09 | $2.6M | −5.8% of holding | 111,522 | Form 4 |
| 2026-06-16 | CLS | Sale | 5,887 @ $383.14 | $2.3M | −4.5% of holding | 123,662 | Form 4 |
| 2026-06-16 | CLS | Sale | 5,826 @ $386.18 | $2.2M | −5.2% of holding | 105,696 | Form 4 |
| 2026-06-16 | CLS | Sale | 5,299 @ $384.05 | $2.0M | −4.3% of holding | 118,363 | Form 4 |
| 2026-06-16 | CLS | Sale | 4,779 @ $382.21 | $1.8M | −3.6% of holding | 129,549 | Form 4 |
| 2026-06-16 | CLS | Sale | 4,307 @ $388.09 | $1.7M | −4.4% of holding | 94,372 | Form 4 |
| 2026-06-16 | CLS | Sale | 3,872 @ $390.13 | $1.5M | −4.2% of holding | 87,345 | Form 4 |
| 2026-06-16 | CLS | Sale | 3,155 @ $389.06 | $1.2M | −3.3% of holding | 91,217 | Form 4 |
| 2026-06-16 | CLS | Sale | 2,418 @ $392.24 | $948K | −2.8% of holding | 83,134 | Form 4 |
| 2026-06-16 | CLS | Sale | 1,793 @ $391.17 | $701K | −2.1% of holding | 85,552 | Form 4 |
29 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-11 | CLS | Award / grant | 1,271 | 1,271 | Form 4 |
| 2026-04-29 | TXT | Award / grant | 2,061 | 5,176 | Form 4 |
| 2026-02-04 | CLS | Withheld for tax | 4,775 | 1,010,091 | Form 4 |
| 2026-02-04 | CLS | Option exercise | 12,133 | 24,267 | Form 4 |
| 2026-02-04 | CLS | Option exercise | 12,133 | 1,014,866 | Form 4 |
| 2026-02-03 | CLS | Award / grant | 23,009 | 23,009 | Form 4 |
| 2026-02-02 | CLS | Withheld for tax | 307,078 | 982,304 | Form 4 |
| 2026-02-02 | CLS | Withheld for tax | 13,255 | 1,002,733 | Form 4 |
| 2026-02-02 | CLS | Option exercise | 780,376 | 0 | Form 4 |
| 2026-02-02 | CLS | Option exercise | 33,684 | 33,684 | Form 4 |
| 2026-02-02 | CLS | Option exercise | 33,684 | 1,015,988 | Form 4 |
| 2026-02-02 | CLS | Option exercise | 780,376 | 1,289,382 | Form 4 |
| 2026-01-29 | CLS | Award / grant | 780,376 | 780,376 | Form 4 |
| 2025-12-01 | CLS | Withheld for tax | 34,120 | 509,006 | Form 4 |
| 2025-12-01 | CLS | Option exercise | 86,709 | 543,126 | Form 4 |
| 2025-12-01 | CLS | Option exercise | 86,709 | 0 | Form 4 |
| 2025-04-23 | TXT | Award / grant | 2,794 | 3,115 | Form 4 |
| 2025-03-01 | TXT | Award / grant | 321 | 321 | Form 4 |
| 2025-02-04 | CLS | Award / grant | 36,400 | 36,400 | Form 4 |
| 2025-02-02 | CLS | Withheld for tax | 13,255 | 972,742 | Form 4 |
| 2025-02-02 | CLS | Option exercise | 33,684 | 67,368 | Form 4 |
| 2025-02-02 | CLS | Option exercise | 33,684 | 985,997 | Form 4 |
| 2025-02-01 | CLS | Withheld for tax | 273,080 | 952,313 | Form 4 |
| 2025-02-01 | CLS | Option exercise | 693,976 | 1,225,393 | Form 4 |
| 2025-02-01 | CLS | Option exercise | 693,976 | 0 | Form 4 |
| 2025-01-31 | CLS | Withheld for tax | 34,120 | 584,005 | Form 4 |
| 2025-01-31 | CLS | Option exercise | 86,708 | 618,125 | Form 4 |
| 2025-01-31 | CLS | Option exercise | 86,708 | 86,709 | Form 4 |
| 2025-01-30 | CLS | Award / grant | 693,976 | 693,976 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.