Tananbaum James B.

Director · Ten-percent owner · ALMS, KNTE

As of 2026-09-27, Tananbaum James B. has 103 Form 4 transactions on record across 2 companies — 68 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: $0Indirect: $4.8M$4.8Mas of 2026-09-27
  • Direct $0
  • Indirect $4.8M
ALMSindirect680,486 sh$4.8M

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

ALMS · 41 trades
2026-04-01: Other acquisition, 1,176,470 sh ($0)2026-04-01: Other acquisition, 1,123,337 sh ($0)2026-04-01: Other acquisition, 680,486 sh ($0)2026-04-01: Other acquisition, 1,123,337 sh ($0)2026-01-08: Purchase, 294,117 sh ($5.0M)2026-01-08: Purchase, 117,647 sh ($2.0M)2025-11-21: Purchase, 72,212 sh ($533K)2025-11-19: Purchase, 190,500 sh ($1.2M)2025-11-18: Purchase, 117,374 sh ($727K)2025-11-17: Purchase, 150,000 sh ($839K)2025-11-17: Purchase, 50,000 sh ($280K)2025-05-06: Purchase, 20,000 sh ($87K)2025-05-02: Purchase, 25,000 sh ($116K)2024-07-01: Purchase, 2,187,500 sh ($35.0M)2024-07-01: Purchase, 312,500 sh ($5.0M)2024-07-01: Conversion, 560,076 sh ($0)2024-07-01: Conversion, 311,172 sh ($0)2024-07-01: Conversion, 681,598 sh ($0)2024-07-01: Conversion, 311,172 sh ($0)2024-07-01: Conversion, 1,703,998 sh ($0)2024-07-01: Conversion, 1,944,577 sh ($0)2024-07-01: Conversion, 194,459 sh ($0)2024-07-01: Conversion, 560,076 sh ($0)2024-07-01: Conversion, 967,567 sh ($0)2024-07-01: Conversion, 681,598 sh ($0)2024-07-01: Conversion, 1,703,998 sh ($0)2024-07-01: Conversion, 1,022,398 sh ($0)2024-07-01: Conversion, 622,344 sh ($0)2024-07-01: Conversion, 311,172 sh ($0)2024-07-01: Conversion, 1,944,577 sh ($0)2024-07-01: Conversion, 1,122,994 sh ($0)2024-07-01: Conversion, 560,076 sh ($0)2024-07-01: Conversion, 622,344 sh ($0)2024-07-01: Conversion, 1,022,398 sh ($0)2024-07-01: Conversion, 481,283 sh ($0)2024-07-01: Conversion, 311,172 sh ($0)2024-07-01: Conversion, 681,598 sh ($0)2024-07-01: Conversion, 967,567 sh ($0)2024-07-01: Conversion, 1,122,994 sh ($0)2024-07-01: Conversion, 481,283 sh ($0)2024-07-01: Conversion, 194,459 sh ($0)
KNTE · 5 trades
2024-04-03: Disposition, 520,711 sh2024-04-03: Disposition, 20,250 sh2024-04-03: Disposition, 40,501 sh2024-04-03: Disposition, 3,525,957 sh2024-04-03: Disposition, 9,671,643 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-10—Purchase140,000 @ $18.00$2.5M+7.5% of holding2,008,024Form 4
2026-01-08ALMSPurchase294,117 @ $17.00$5.0M+11.3% of holding2,908,332Form 4
2026-01-08ALMSPurchase117,647 @ $17.00$2.0M+2.1% of holding5,702,536Form 4
2025-11-21ALMSPurchase72,212 @ $7.38$533K+2.8% of holding2,614,215Form 4
2025-11-19ALMSPurchase190,500 @ $6.56$1.2M+8.1% of holding2,542,003Form 4
2025-11-18ALMSPurchase117,374 @ $6.19$727K+5.3% of holding2,351,503Form 4
2025-11-17ALMSPurchase150,000 @ $5.59$839K+7.2% of holding2,234,129Form 4
2025-11-17ALMSPurchase50,000 @ $5.60$280K+2.5% of holding2,084,129Form 4
2025-05-06ALMSPurchase20,000 @ $4.34$87K+0.5% of holding4,247,670Form 4
2025-05-02ALMSPurchase25,000 @ $4.62$116K+0.6% of holding4,227,670Form 4
2024-07-01ALMSPurchase2,187,500 @ $16.00$35.0M+108.6% of holding4,202,670Form 4
2024-07-01ALMSPurchase312,500 @ $16.00$5.0M+5.9% of holding5,584,889Form 4
91 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-10—Conversion195,7760Form 4
2026-08-10—Conversion1,125,8230Form 4
2026-08-10—Conversion742,2010Form 4
2026-08-10—Conversion3,117,6640Form 4
2026-08-10—Conversion296,8800Form 4
2026-08-10—Conversion195,7760Form 4
2026-08-10—Conversion3,117,6643,117,664Form 4
2026-08-10—Conversion445,3203,562,984Form 4
2026-08-10—Conversion1,125,8231,125,823Form 4
2026-08-10—Conversion742,2011,868,024Form 4
2026-08-10—Conversion195,7762,203,800Form 4
2026-08-10—Conversion3,117,6643,117,664Form 4
2026-08-10—Conversion296,8803,414,544Form 4
2026-08-10—Conversion3,117,6640Form 4
2026-08-10—Conversion445,3200Form 4
2026-08-10—Conversion1,125,8230Form 4
2026-08-10—Conversion742,2010Form 4
2026-08-10—Conversion3,117,6640Form 4
2026-08-10—Conversion296,8800Form 4
2026-08-10—Conversion195,7760Form 4
2026-08-10—Conversion3,117,6643,117,664Form 4
2026-08-10—Conversion445,3203,562,984Form 4
2026-08-10—Conversion1,125,8231,125,823Form 4
2026-08-10—Conversion742,2011,868,024Form 4
2026-08-10—Conversion195,7762,203,800Form 4
2026-08-10—Conversion3,117,6643,117,664Form 4
2026-08-10—Conversion296,8803,414,544Form 4
2026-08-10—Conversion3,117,6640Form 4
2026-08-10—Conversion445,3200Form 4
2026-08-10—Conversion1,125,8230Form 4
2026-08-10—Conversion742,2010Form 4
2026-08-10—Conversion3,117,6640Form 4
2026-08-10—Conversion296,8800Form 4
2026-08-10—Conversion195,7760Form 4
2026-08-10—Conversion3,117,6643,117,664Form 4
2026-08-10—Conversion445,3203,562,984Form 4
2026-08-10—Conversion1,125,8231,125,823Form 4
2026-08-10—Conversion742,2011,868,024Form 4
2026-08-10—Conversion195,7762,203,800Form 4
2026-08-10—Conversion3,117,6643,117,664Form 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.