Holdridge Stephen H.
Insider CIK 1722522 · MSTR SEVP, Worldwide Services · CDAY President, COO
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| DAY Dayforce, Inc. | D To issuer deriv | 2026-02-04 | 2026-02-04 | 66,398 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | D To issuer deriv | 2026-02-04 | 2026-02-04 | 65,547 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | D To issuer deriv | 2026-02-04 | 2026-02-04 | 9,141 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | D To issuer deriv | 2026-02-04 | 2026-02-04 | 8,227 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | D To issuer deriv | 2026-02-04 | 2026-02-04 | 24,420 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | D To issuer deriv | 2026-02-04 | 2026-02-04 | 3,663 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | D To issuer deriv | 2026-02-04 | 2026-02-04 | 6,989 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | D To issuer | 2026-02-04 | 2026-02-04 | 59,131 | $70.00 | $4.14M | 0 | SEC↗ |
| DAY Dayforce, Inc. | D To issuer | 2026-02-04 | 2026-02-04 | 117,683 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-11-28 | 2025-12-02 | 2,000 | $69.05 | $138.1K | 176,814 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-11-14 | 2025-11-18 | 2,000 | $68.87 | $137.7K | 178,814 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2025-11-01 | 2025-11-04 | 3,997 | $68.74 | $274.8K | 180,814 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-10-15 | 2025-10-17 | 2,000 | $68.25 | $136.5K | 184,811 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-09-15 | 2025-09-17 | 2,000 | $68.95 | $137.9K | 186,811 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-08-15 | 2025-08-19 | 2,000 | $53.61 | $107.2K | 188,811 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-07-15 | 2025-07-17 | 2,000 | $55.01 | $110.0K | 190,811 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-06-13 | 2025-06-17 | 2,000 | $58.00 | $116.0K | 192,811 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-06-03 | 2025-06-05 | 2,000 | $58.20 | $116.4K | 194,811 | SEC↗ |
| DAY Dayforce, Inc. | A Award deriv | 2025-03-05 | 2025-03-07 | 6,989 | — | $0 | 6,989 | SEC↗ |
| DAY Dayforce, Inc. | A Award | 2025-03-05 | 2025-03-07 | 66,398 | — | $0 | 196,461 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2025-03-01 | 2025-03-04 | 17,957 | $61.99 | $1.11M | 130,063 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2025-02-28 | 2025-03-04 | 7,925 | $61.99 | $491.3K | 148,020 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2025-02-24 | 2025-02-26 | 3,989 | $64.43 | $257.0K | 155,945 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-02-13 | 2025-02-14 | 1,000 | $65.10 | $65.1K | 159,934 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise deriv | 2025-02-03 | 2025-02-05 | 8,428 | — | $0 | 9,141 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise deriv | 2025-02-03 | 2025-02-05 | 11,929 | — | $0 | 24,420 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise deriv | 2025-02-03 | 2025-02-05 | 12,088 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise deriv | 2025-02-03 | 2025-02-05 | 3,587 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise | 2025-02-03 | 2025-02-05 | 36,032 | — | $0 | 160,934 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2025-01-15 | 2025-01-17 | 1,000 | $71.33 | $71.3K | 119,022 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-12-13 | 2024-12-17 | 1,000 | $77.29 | $77.3K | 120,022 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-11-15 | 2024-11-19 | 1,000 | $76.26 | $76.3K | 121,022 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-11-05 | 2024-11-07 | 1,000 | $77.00 | $77.0K | 122,022 | SEC↗ |
| DAY Dayforce, Inc. | A Award | 2024-11-01 | 2024-11-05 | 26,585 | — | $0 | 123,022 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-11-01 | 2024-11-05 | 1,000 | $75.00 | $75.0K | 96,437 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-11-01 | 2024-11-05 | 1,000 | $72.50 | $72.5K | 97,437 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-10-30 | 2024-10-31 | 1,000 | $70.00 | $70.0K | 98,437 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-10-30 | 2024-10-31 | 1,000 | $68.50 | $68.5K | 99,437 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-10-18 | 2024-10-22 | 1,000 | $65.00 | $65.0K | 100,437 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-10-15 | 2024-10-17 | 1,000 | $63.37 | $63.4K | 101,437 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-09-16 | 2024-09-18 | 1,000 | $60.06 | $60.1K | 102,437 | SEC↗ |
| DAY Dayforce, Inc. | S Sale | 2024-08-15 | 2024-08-19 | 1,000 | $55.01 | $55.0K | 103,437 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise deriv | 2024-03-08 | 2024-03-12 | 3,088 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2024-03-08 | 2024-03-12 | 1,393 | $66.92 | $93.2K | 104,059 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2024-03-08 | 2024-03-12 | 1,393 | $66.92 | $93.2K | 102,364 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise | 2024-03-08 | 2024-03-12 | 3,088 | — | $0 | 105,452 | SEC↗ |
| DAY Dayforce, Inc. | A Award deriv | 2024-03-01 | 2024-03-05 | 36,630 | — | $0 | 36,630 | SEC↗ |
| DAY Dayforce, Inc. | A Award deriv | 2024-03-01 | 2024-03-05 | 4,191 | — | $0 | 4,191 | SEC↗ |
| DAY Dayforce, Inc. | A Award deriv | 2024-03-01 | 2024-03-05 | 3,663 | — | $0 | 3,663 | SEC↗ |
| DAY Dayforce, Inc. | A Award deriv | 2024-03-01 | 2024-03-05 | 10,989 | — | $0 | 10,989 | SEC↗ |
| DAY Dayforce, Inc. | A Award | 2024-03-01 | 2024-03-05 | 36,630 | — | $0 | 103,757 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2024-02-28 | 2024-03-01 | 3,351 | $71.05 | $238.1K | 67,127 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2024-02-28 | 2024-03-01 | 4,123 | $71.05 | $292.9K | 71,694 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2024-02-28 | 2024-03-01 | 1,216 | $71.05 | $86.4K | 70,478 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise deriv | 2024-02-24 | 2024-02-27 | 5,880 | — | $0 | 5,880 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2024-02-24 | 2024-02-27 | 2,173 | $71.42 | $155.2K | 71,707 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise | 2024-02-24 | 2024-02-27 | 5,880 | — | $0 | 77,587 | SEC↗ |
| DAY Dayforce, Inc. | F Tax w/h | 2024-02-24 | 2024-02-27 | 1,770 | $71.42 | $126.4K | 75,817 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise deriv | 2024-02-05 | 2024-02-07 | 2,696 | — | $0 | 0 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise deriv | 2024-02-05 | 2024-02-07 | 7,428 | — | $0 | 18,282 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise | 2024-02-05 | 2024-02-07 | 7,428 | — | $0 | 73,880 | SEC↗ |
| DAY Dayforce, Inc. | M Exercise | 2024-02-05 | 2024-02-07 | 2,696 | — | $0 | 66,452 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-09-12 | 2023-09-14 | 1,000 | $75.00 | $75.0K | 63,756 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-07-18 | 2023-07-19 | 1,000 | $72.50 | $72.5K | 64,756 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-07-17 | 2023-07-19 | 1,000 | $70.00 | $70.0K | 65,756 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-07-11 | 2023-07-13 | 1,000 | $68.50 | $68.5K | 66,756 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-07-03 | 2023-07-05 | 4,863 | $65.77 | $319.8K | 67,756 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-03-09 | 2023-03-10 | 1,407 | $71.69 | $100.9K | 72,213 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-03-09 | 2023-03-10 | 1,407 | $71.69 | $100.9K | 70,532 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise deriv | 2023-03-08 | 2023-03-10 | 3,088 | — | $0 | 3,088 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise | 2023-03-08 | 2023-03-10 | 3,088 | — | $0 | 73,620 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award deriv | 2023-02-28 | 2023-03-02 | 11,655 | — | $0 | 11,655 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award deriv | 2023-02-28 | 2023-03-02 | 8,227 | — | $0 | 8,227 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award deriv | 2023-02-28 | 2023-03-02 | 3,922 | — | $0 | 3,922 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award deriv | 2023-02-28 | 2023-03-02 | 27,423 | — | $0 | 27,423 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award | 2023-02-28 | 2023-03-02 | 27,423 | — | $0 | 71,939 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-02-27 | 2023-02-28 | 1,965 | $72.44 | $142.3K | 44,516 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-02-27 | 2023-02-28 | 2,140 | $72.44 | $155.0K | 39,289 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2023-02-27 | 2023-02-28 | 629 | $72.44 | $45.6K | 40,601 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise deriv | 2023-02-24 | 2023-02-28 | 1,941 | — | $0 | 0 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise deriv | 2023-02-24 | 2023-02-28 | 5,880 | — | $0 | 11,760 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise | 2023-02-24 | 2023-02-28 | 1,941 | — | $0 | 41,230 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise | 2023-02-24 | 2023-02-28 | 5,880 | — | $0 | 46,481 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2022-11-15 | 2022-11-16 | 1,000 | $70.00 | $70.0K | 42,429 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2022-11-15 | 2022-11-16 | 1,000 | $72.00 | $72.0K | 41,429 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2022-11-14 | 2022-11-16 | 1,000 | $68.00 | $68.0K | 43,429 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2022-03-09 | 2022-03-10 | 625 | $62.49 | $39.1K | 42,050 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2022-03-09 | 2022-03-10 | 947 | $62.49 | $59.2K | 44,191 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2022-03-09 | 2022-03-10 | 982 | $62.48 | $61.4K | 40,647 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | S Sale | 2022-03-09 | 2022-03-10 | 11 | $63.58 | $699 | 40,636 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise deriv | 2022-03-08 | 2022-03-10 | 2,039 | — | $0 | 0 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise deriv | 2022-03-08 | 2022-03-10 | 3,088 | — | $0 | 6,176 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise | 2022-03-08 | 2022-03-10 | 3,088 | — | $0 | 45,138 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | M Exercise | 2022-03-08 | 2022-03-10 | 2,039 | — | $0 | 42,675 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award deriv | 2022-02-24 | 2022-02-25 | 21,177 | — | $0 | 21,177 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award deriv | 2022-02-24 | 2022-02-25 | 2,330 | — | $0 | 2,330 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award | 2022-02-24 | 2022-02-25 | 21,177 | — | $0 | 31,041 | SEC↗ |
| CDAY Ceridian HCM Holding Inc. | A Award | 2022-02-24 | 2022-02-25 | 10,588 | — | $0 | 41,629 | SEC↗ |
| MSTR MICROSTRATEGY INC | A Award deriv | 2017-11-14 | 2017-11-16 | 60,000 | — | $0 | 60,000 | SEC↗ |