SEC CIK 1087426
SHATTUCK MAYO A III
Reported ownership across 3 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| COFview stock → | 67,911 | 2026-05-08 |
| ALRMview stock → | 56,200 | 2020-09-30 |
| EXCview stock → | 47,286 | 2022-03-31 |
Position History — COF
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — COF
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-08 | Grant / award | 1,294 | $0.00 | 67,911 |
| 2025-05-18 | Grant / award | 358 | — | 66,575 |
| 2025-05-08 | Grant / award | 1,241 | $0.00 | 66,217 |
| 2024-05-02 | Grant / award | 1,658 | $0.00 | 64,953 |
| 2023-05-04 | Grant / award | 2,453 | $0.00 | 63,295 |
| 2022-05-05 | Grant / award | 1,612 | $0.00 | 60,842 |
| 2021-06-01 | Option exercise (derivative) | 7,709 | $0.00 | 0 |
| 2021-06-01 | Open-market sale | 3,089 | $165.17 | 59,230 |
| 2021-06-01 | Option exercise | 7,709 | $54.07 | 66,939 |
| 2021-06-01 | Open-market sale | 4,620 | $164.45 | 62,319 |
| 2021-05-06 | Grant / award | 1,279 | $0.00 | 59,230 |
| 2021-02-10 | Option exercise (derivative) | 7,376 | $0.00 | 0 |
| 2021-02-10 | Option exercise | 7,376 | $53.03 | 57,951 |
| 2020-04-30 | Grant / award | 2,780 | $0.00 | 50,575 |
| 2019-11-08 | Option exercise (derivative) | 7,070 | $0.00 | 0 |
| 2019-11-08 | Open-market sale | 7,070 | $96.57 | 47,795 |
| 2019-11-08 | Option exercise | 7,070 | $44.87 | 54,865 |
| 2019-05-02 | Grant / award | 1,938 | $0.00 | 47,795 |
| 2018-05-02 | Grant / award | 1,907 | $0.00 | 45,857 |
| 2017-10-27 | Option exercise (derivative) | 15,663 | $0.00 | 0 |
| 2017-10-27 | Option exercise | 8,504 | $47.29 | 68,117 |
| 2017-10-27 | Open-market sale | 24,167 | $92.71 | 43,950 |
| 2017-10-27 | Option exercise | 15,663 | $16.93 | 59,613 |
| 2017-05-03 | Grant / award | 2,061 | $0.00 | 43,950 |
| 2017-02-07 | Option exercise (derivative) | 3,415 | $0.00 | 0 |
| 2017-02-07 | Option exercise | 3,415 | $74.72 | 45,304 |
| 2017-02-07 | Open-market sale | 3,415 | $87.25 | 41,889 |
| 2016-05-04 | Grant / award | 2,440 | $0.00 | 41,889 |
| 2015-04-30 | Grant / award | 2,103 | $0.00 | 39,449 |
| 2014-05-01 | Grant / award | 2,281 | $0.00 | 37,346 |
| 2013-08-01 | Option exercise (derivative) | 11,200 | $0.00 | 0 |
| 2013-08-01 | Option exercise | 11,200 | $59.65 | 46,265 |
| 2013-08-01 | Open-market sale | 11,200 | $69.06 | 35,065 |
| 2013-05-02 | Grant / award | 2,922 | $0.00 | 35,065 |
| 2012-05-08 | Grant / award (derivative) | 7,709 | $0.00 | 7,709 |
| 2012-05-08 | Grant / award | 3,145 | $0.00 | 32,143 |
| 2011-05-11 | Grant / award (derivative) | 7,376 | $0.00 | 7,376 |
| 2011-05-11 | Grant / award | 3,206 | $0.00 | 28,998 |
| 2010-04-29 | Grant / award (derivative) | 7,070 | $0.00 | 7,070 |
| 2010-04-29 | Grant / award | 3,789 | $0.00 | 25,792 |
| 2009-04-23 | Grant / award (derivative) | 15,663 | $0.00 | 15,663 |
| 2009-04-23 | Grant / award | 10,042 | $0.00 | 22,003 |
| 2008-04-24 | Grant / award (derivative) | 8,504 | $0.00 | 8,504 |
| 2008-04-24 | Grant / award | 3,596 | $0.00 | 11,961 |
| 2007-04-26 | Grant / award (derivative) | 3,415 | $0.00 | 3,415 |
| 2007-04-26 | Grant / award | 2,276 | $0.00 | 8,365 |
| 2006-12-01 | Grant / award | 749 | — | 6,089 |
| 2006-05-31 | Grant / award (derivative) | 3,600 | $0.00 | 3,600 |
| 2006-05-01 | Grant / award | 2,000 | $0.00 | 5,340 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.