Kim R Cocklin
CIK 1238118 · Executive Chairman · last filed 2026-03-10
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
ATO price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
PO BOX 650205
DALLAS, TX 75256
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ATO | Director | 173,713 | $173.91 | $30.21M | -$9.76M | 76 | 2026-03-10 |
Recent Filings · Page 8 of 9
81 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-05-04 | ATO | Tax (F) | −2,142 | -$63.9K | EDGAR |
| 2009-11-12 | ATO | Mixed | +7,527 | -$125.5K | EDGAR |
| 2009-10-02 | ATO | Tax (F) | −7,863 | -$221.0K | EDGAR |
| 2009-05-07 | ATO | Grant (A) | — | $0 | EDGAR |
| 2008-12-01 | ATO | Tax (F) | −5,890 | -$144.4K | EDGAR |
| 2008-11-13 | ATO | Grant (A) | +17,783 | $417.9K | EDGAR |
| 2008-09-26 | ATO | Grant (A) | +50,000 | $0 | EDGAR |
| 2008-05-01 | ATO | Grant (A) | +8,100 | $0 | EDGAR |
| 2007-12-04 | ATO | Tax (F) | −6,600 | -$173.5K | EDGAR |
| 2007-11-08 | ATO | Grant (A) | +12,580 | $349.3K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.