Krish A Prabhu
CIK 1201412 · Interim President and CEO · last filed 2026-03-18
Krish A Prabhu is an Interim President and CEO who has filed 48 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing shows the insider was granted $190.0K of SANM on Mar 18, 2026. Across all open-market trades the lifetime net is −$2.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.8M across reported positions. 13 SEC filings were submitted jointly with SANMINA-SCI CORP.
"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.
ALTR 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
SAN JOSE, CA 95134
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SANM | Director | 23,198 | $161.34 | $3.74M | -$594.7K | 10 | 2026-03-18 |
| RBBN | Director | 58,477 | $1.34 | $78.4K | $0 | 6 | 2022-05-27 |
| ALTERA CORP (ALTR) Delisted | Director | 9,287 | $111.85 | $1.04M | -$1.46M | 12 | 2015-05-12 |
| TEKELEC (TKLC) Delisted | Interim President and CEO | 80,175 | — | — | -$14.4K | 11 | 2011-06-02 |
| ADCT | Director | — | $1.51 | — | $0 | 4 | 2010-12-09 |
| TELLABS INC (TLAB) Delisted | Executive | 211,157 | — | — | $0 | 2 | 2008-03-18 |
Recent Filings
48 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-18 | SANM | Grant (A) | +1,536 | $190.0K | EDGAR |
| 2025-03-19 | SANM | Grant (A) | +2,496 | $190.0K | EDGAR |
| 2024-08-08 | SANM | Sell (S) | −4,803 | -$323.7K | EDGAR |
| 2024-08-06 | SANM | Notice (144) | −4,803 | -$323.7K | EDGAR |
| 2024-03-19 | SANM | Grant (A) | +3,020 | $180.0K | EDGAR |
| 2024-02-05 | SANM | Sell (S) | −4,326 | -$271.1K | EDGAR |
| 2024-02-02 | SANM | Notice (144) | −4,326 | -$271.1K | EDGAR |
| 2023-03-17 | SANM | Grant (A) | +3,147 | $180.0K | EDGAR |
| 2022-05-27 | RBBN | Exer (M) | +14,797 | $0 | EDGAR |
| 2022-03-17 | SANM | Grant (A) | +5,500 | $220.0K | 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.