Zanganeh Mahkam

Director · Officer · Ten-percent owner · SMMT, PLSE

As of 2026-09-16, Zanganeh Mahkam has 27 Form 4 transactions on record across 2 companies — 8 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.

Reconstructed holdings

Direct: $166.6MIndirect: $9.9B$10.1Bas of 2026-09-16
  • Direct $166.6M
  • Indirect $9.9B
SMMTindirect573,883,879 sh$9.9B
SMMTdirect9,590,558 sh$165.9M
PLSEdirect14,504 sh$720K

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

SMMT · 19 trades
2026-06-12: Purchase, 3,810,000 sh ($50.0M)2026-06-04: Purchase, 100,000 sh ($1.5M)2026-01-02: Award / grant, 11,232 sh ($98K)2025-10-21: Award / grant, 13,980,789 sh ($262.0M)2025-10-21: Award / grant, 266,808 sh ($5.0M)2025-10-21: Purchase, 26,680 sh ($500K)2025-09-11: Purchase, 5,000 sh ($90K)2025-09-10: Purchase, 333,394 sh ($5.9M)2025-05-30: Option exercise, 74,545 sh ($197K)2025-05-30: Option exercise, 74,545 sh ($0)2025-04-29: Award / grant, 9,590,558 sh2025-04-29: Award / grant, 1,040,000 sh2025-04-29: Award / grant, 1,040,000 sh2025-04-29: Award / grant, 9,590,558 sh2025-04-29: Award / grant, 400,000 sh2025-04-29: Award / grant, 400,000 sh2025-04-08: Exercise, 3,985,055 sh ($6.3M)2025-04-08: Exercise, 3,985,055 sh ($0)2025-01-02: Award / grant, 10,724 sh ($98K)
PLSE · 8 trades
2026-06-11: Award / grant, 14,504 sh ($0)2026-06-11: Award / grant, 30,000 sh ($0)2025-08-15: Award / grant, 24,134 sh ($0)2025-08-15: Award / grant, 30,000 sh ($0)2025-02-03: Exercise, 30,121 sh ($331K)2025-02-03: Exercise, 30,121 sh ($0)2025-01-24: Exercise, 30,121 sh ($331K)2025-01-24: Exercise, 30,121 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-12SMMTPurchase3,810,000 @ $13.12$50.0M+0.7% of holding573,883,879Form 4
2026-06-04SMMTPurchase100,000 @ $14.60$1.5M+0.4% of holding25,824,474Form 4
2025-10-21SMMTPurchase26,680 @ $18.74$500K+53.4% of holding76,680Form 4
2025-09-11SMMTPurchase5,000 @ $18.07$90K+0.0% of holding556,093,090Form 4
2025-09-10SMMTPurchase333,394 @ $17.68$5.9M+0.1% of holding556,088,090Form 4
22 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-11PLSEAward / grant14,50414,504Form 4
2026-06-11PLSEAward / grant30,00030,000Form 4
2026-01-02SMMTAward / grant11,23211,232Form 4
2025-10-21SMMTAward / grant13,980,789570,073,879Form 4
2025-10-21SMMTAward / grant266,80825,724,474Form 4
2025-08-15PLSEAward / grant24,13424,134Form 4
2025-08-15PLSEAward / grant30,00030,000Form 4
2025-05-30SMMTOption exercise74,545555,754,696Form 4
2025-05-30SMMTOption exercise74,5450Form 4
2025-04-29SMMTAward / grant9,590,5589,590,558Form 4
2025-04-29SMMTAward / grant1,040,0001,040,000Form 4
2025-04-29SMMTAward / grant1,040,0001,040,000Form 4
2025-04-29SMMTAward / grant9,590,5589,590,558Form 4
2025-04-29SMMTAward / grant400,000400,000Form 4
2025-04-29SMMTAward / grant400,000400,000Form 4
2025-04-08SMMTExercise3,985,055555,680,151Form 4
2025-04-08SMMTExercise3,985,0550Form 4
2025-02-03PLSEExercise30,121725,395Form 4
2025-02-03PLSEExercise30,1210Form 4
2025-01-24PLSEExercise30,121695,274Form 4
2025-01-24PLSEExercise30,1210Form 4
2025-01-02SMMTAward / grant10,72410,724Form 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.