Stenberg Jon
Director · Officer · CIA
As of 2026-09-16, Stenberg Jon has 34 Form 4 transactions on record across 1 company — 18 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market purchases filed in May in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-11 | CIA | Purchase | 12,000 @ $3.65 | $44K | +3.2% of holding | 389,574 | Form 4 |
| 2026-08-10 | CIA | Purchase | 50,000 @ $3.99 | $200K | +15.3% of holding | 377,574 | Form 4 |
| 2026-05-21 | CIA | Purchase | 10,000 @ $4.82 | $48K | +3.1% of holding | 327,574 | Form 4 |
| 2026-03-30 | CIA | Purchase | 50,000 @ $4.70 | $235K | +19.4% of holding | 307,599 | Form 4 |
| 2026-03-17 | CIA | Purchase | 10,000 @ $4.81 | $48K | +5.0% of holding | 208,930 | Form 4 |
| 2025-06-17 | CIA | Purchase | 19,914 @ $3.33 | $66K | +11.1% of holding | 198,930 | Form 4 |
| 2025-05-29 | CIA | Purchase | 30,000 @ $3.69 | $111K | +20.1% of holding | 179,016 | Form 4 |
| 2025-05-29 | CIA | Purchase | 4,850 @ $3.80 | $18K | +3.9% of holding | 129,213 | Form 4 |
| 2025-04-08 | CIA | Purchase | 10,000 @ $4.20 | $42K | +7.2% of holding | 149,016 | Form 4 |
| 2025-04-07 | CIA | Purchase | 46,340 @ $4.03 | $187K | +59.4% of holding | 124,363 | Form 4 |
| 2025-04-07 | CIA | Purchase | 35,000 @ $3.65 | $128K | +194.2% of holding | 53,023 | Form 4 |
| 2025-04-07 | CIA | Purchase | 25,000 @ $3.95 | $99K | +47.1% of holding | 78,023 | Form 4 |
22 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-31 | CIA | Withheld for tax | 3,211 | 317,574 | Form 4 |
| 2026-03-31 | CIA | Award / grant | 42,942 | 42,942 | Form 4 |
| 2026-03-31 | CIA | Option exercise | 13,186 | 26,374 | Form 4 |
| 2026-03-31 | CIA | Option exercise | 13,186 | 320,785 | Form 4 |
| 2026-03-31 | CIA | Option exercise | 13,186 | 320,785 | Form 4 |
| 2026-03-28 | CIA | Withheld for tax | 4,946 | 257,599 | Form 4 |
| 2026-03-28 | CIA | Option exercise | 20,310 | 20,309 | Form 4 |
| 2026-03-28 | CIA | Option exercise | 20,310 | 262,545 | Form 4 |
| 2026-03-28 | CIA | Option exercise | 20,310 | 262,545 | Form 4 |
| 2026-03-18 | CIA | Withheld for tax | 11,944 | 242,235 | Form 4 |
| 2026-03-18 | CIA | Option exercise | 45,249 | 45,249 | Form 4 |
| 2026-03-18 | CIA | Option exercise | 45,249 | 254,179 | Form 4 |
| 2026-03-18 | CIA | Option exercise | 45,249 | 254,179 | Form 4 |
| 2025-03-31 | CIA | Award / grant | 39,560 | 39,560 | Form 4 |
| 2025-03-28 | CIA | Withheld for tax | 4,945 | 139,016 | Form 4 |
| 2025-03-28 | CIA | Option exercise | 20,309 | 40,619 | Form 4 |
| 2025-03-28 | CIA | Option exercise | 20,309 | 143,961 | Form 4 |
| 2025-03-28 | CIA | Option exercise | 20,309 | 143,961 | Form 4 |
| 2025-03-18 | CIA | Withheld for tax | 11,061 | 123,652 | Form 4 |
| 2025-03-18 | CIA | Option exercise | 45,249 | 90,498 | Form 4 |
| 2025-03-18 | CIA | Option exercise | 45,249 | 134,713 | Form 4 |
| 2025-03-18 | CIA | Option exercise | 45,249 | 134,713 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.