van Niekerk Teresa — SEC Form 4 filings
SEC reporting owner CIK 1918190. 18 Form 4 filings on record with FilingPulse; latest filed 2025-12-09.
Transaction summary — filings shown
Covers all 18 filings on record, filed 2024-02-13 to 2025-12-09. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 3 legs across 3 filings — 22,132 shares, $1,878,156 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 60.
- Largest priced transaction: sale of 8,191 shares @ $101.09 ($828,025) in Allison Transmission Holdings Inc, filed 2025-03-03.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Allison Transmission Holdings Inc (ALSN) | VP, Chief Procurement Officer | 18 | — | 3 legs · 22,132 sh · $1,878,156 | 60 |
Form 4 filings — van Niekerk Teresa
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-12-09 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 9 (derivative) @ $0 | EDGAR |
| 2025-09-03 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 10 (derivative) @ $0 | EDGAR |
| 2025-06-03 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 8 (derivative) @ $0 | EDGAR |
| 2025-03-18 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 9 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | Allison Transmission Holdings Inc (ALSN) | Option exercise (M): 6,604 · Tax withholding (F): 2,357 @ $101.75 · Option exercise (M): 6,604 (derivative) @ $0 | EDGAR |
| 2025-03-03 | 4 | Allison Transmission Holdings Inc (ALSN) | Option exercise (M): 2,887 @ $47.35 · Option exercise (M): 3,303 @ $39.42 · Sale (S): 8,191 @ $101.09 · Option exercise (M): 2,887 (derivative) @ $0 · Option exercise (M): 3,303 (derivative) @ $0 | EDGAR |
| 2025-02-25 | 4 | Allison Transmission Holdings Inc (ALSN) | Option exercise (M): 736 · Option exercise (M): 7 · Tax withholding (F): 252 @ $100.67 · Option exercise (M): 962 · Option exercise (M): 28 · Tax withholding (F): 305 @ $100.67 · +9 more | EDGAR |
| 2025-02-21 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 3,543 (derivative) @ $0 · Grant/award (A): 1,181 (derivative) @ $0 | EDGAR |
| 2025-02-12 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 6,604 (derivative) @ $0 | EDGAR |
| 2024-12-02 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 10 (derivative) @ $0 | EDGAR |
| 2024-09-04 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 13 (derivative) @ $0 | EDGAR |
| 2024-06-04 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 16 (derivative) @ $0 | EDGAR |
| 2024-05-08 | 4 | Allison Transmission Holdings Inc (ALSN) | Sale (S): 7,700 @ $75.70 | EDGAR |
| 2024-03-19 | 4 | Allison Transmission Holdings Inc (ALSN) | Grant/award (A): 16 (derivative) @ $0 | EDGAR |
| 2024-03-01 | 4 | Allison Transmission Holdings Inc (ALSN) | Option exercise (M): 4,498 · Tax withholding (F): 1,282 @ $75.59 · Option exercise (M): 4,498 (derivative) @ $0 | EDGAR |
| 2024-02-27 | 4 | Allison Transmission Holdings Inc (ALSN) | Option exercise (M): 1,101 · Option exercise (M): 42 · Tax withholding (F): 324 @ $74.63 · Option exercise (M): 2,761 @ $43.13 · Option exercise (M): 3,302 @ $39.42 · Option exercise (M): 2,886 @ $47.35 · +6 more | EDGAR |
| 2024-02-23 | 4 | Allison Transmission Holdings Inc (ALSN) | Option exercise (M): 962 · Option exercise (M): 17 · Tax withholding (F): 320 @ $73.39 · Grant/award (A): 6,625 (derivative) @ $0 · Grant/award (A): 2,208 (derivative) @ $0 · Option exercise (M): 962 (derivative) @ $0 · +1 more | EDGAR |
| 2024-02-13 | 4 | Allison Transmission Holdings Inc (ALSN) | Option exercise (M): 920 · Option exercise (M): 52 · Tax withholding (F): 329 @ $61.70 · Option exercise (M): 920 (derivative) @ $0 · Option exercise (M): 52 (derivative) @ $0 · Grant/award (A): 4,498 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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