SEC CIK 1215888
MCCOLLUM MARK A
Reported ownership across 6 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| HALview stock → | 216,993 | 2017-02-27 |
| AROCview stock → | 82,751 | 2018-04-26 |
| WLKview stock → | 11,824 | 2026-08-08 |
| SDRLview stock → | 7,269 | 2026-05-14 |
| OKEview stock → | 2,572 | 2026-05-20 |
| KBRview stock → | 0 | 2006-11-15 |
Position History — AROC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AROC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2018-04-26 | Grant / award | 2,800 | — | 82,751 |
| 2018-03-02 | Grant / award | 13,158 | $0.00 | 79,951 |
| 2017-03-03 | Grant / award | 9,125 | $0.00 | 66,793 |
| 2016-03-04 | Grant / award | 18,473 | $0.00 | 57,668 |
| 2015-03-04 | Grant / award | 3,915 | $0.00 | 39,195 |
| 2014-03-04 | Grant / award | 3,036 | $0.00 | 35,280 |
| 2013-03-04 | Grant / award | 4,393 | $0.00 | 32,244 |
| 2012-03-04 | Grant / award | 7,660 | $0.00 | 27,851 |
| 2011-03-04 | Grant / award | 5,478 | $0.00 | 20,191 |
| 2010-02-28 | Grant / award | 6,594 | $0.00 | 14,713 |
| 2009-05-28 | Grant / award | 8,119 | $19.25 | 8,119 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.